[INFO] fetching crate heca-lib 1.3.2...
[INFO] building heca-lib-1.3.2 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate heca-lib 1.3.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate heca-lib 1.3.2 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heca-lib 1.3.2
[INFO] finished tweaking crates.io crate heca-lib 1.3.2
[INFO] tweaked toml for crates.io crate heca-lib 1.3.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atoi v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 230f4a8f383d3d5d1b02d1a4cd1efab06fa9beab2a093525f314b3771a29c710
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "230f4a8f383d3d5d1b02d1a4cd1efab06fa9beab2a093525f314b3771a29c710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "230f4a8f383d3d5d1b02d1a4cd1efab06fa9beab2a093525f314b3771a29c710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230f4a8f383d3d5d1b02d1a4cd1efab06fa9beab2a093525f314b3771a29c710", kill_on_drop: false }`
[INFO] [stdout] 230f4a8f383d3d5d1b02d1a4cd1efab06fa9beab2a093525f314b3771a29c710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe9a85fde0f9435b7497e00d2fb299f4867e0ac546d05edc9e714af2e07b232f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe9a85fde0f9435b7497e00d2fb299f4867e0ac546d05edc9e714af2e07b232f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling heca-lib v1.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/convert/year/backend.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!(format!("Wrong amount of days {}", days)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!("Wrong amount of days {}", days),
[INFO] [stdout]    |                    --                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 101 | |                             "Year {} is 12 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 102 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 103 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 100 |                         panic!(
[INFO] [stdout] 101 |                             "Year {} is 12 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 102 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 103 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 111 | |                             "Year {} is 12 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 112 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 113 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 110 |                         panic!(
[INFO] [stdout] 111 |                             "Year {} is 12 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 112 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 113 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 123 | |                             "Year {} is 12 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 124 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 125 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         panic!(
[INFO] [stdout] 123 |                             "Year {} is 12 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 124 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 125 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 135 | |                             "Year {} is 12 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 136 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 137 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         panic!(
[INFO] [stdout] 135 |                             "Year {} is 12 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 136 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 137 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 x => panic!(format!("Rosh Hashana should never fall out on {:?}", x)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 x => panic!("Rosh Hashana should never fall out on {:?}", x),
[INFO] [stdout]     |                            --                                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 151 | |                             "Year {} is 13 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 152 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 153 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 150 |                         panic!(
[INFO] [stdout] 151 |                             "Year {} is 13 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 152 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 153 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:160:32
[INFO] [stdout]     |
[INFO] [stdout] 160 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 161 | |                             "Year {} is 13 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 162 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 163 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 160 |                         panic!(
[INFO] [stdout] 161 |                             "Year {} is 13 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 162 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 163 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:172:32
[INFO] [stdout]     |
[INFO] [stdout] 172 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 173 | |                             "Year {} is 13 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 174 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 175 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 172 |                         panic!(
[INFO] [stdout] 173 |                             "Year {} is 13 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 174 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 175 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:184:32
[INFO] [stdout]     |
[INFO] [stdout] 184 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 185 | |                             "Year {} is 13 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 186 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 187 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         panic!(
[INFO] [stdout] 185 |                             "Year {} is 13 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 186 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 187 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 x => panic!(format!("Rosh Hashana should never fall out on {:?}", x)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 x => panic!("Rosh Hashana should never fall out on {:?}", x),
[INFO] [stdout]     |                            --                                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:659:33
[INFO] [stdout]     |
[INFO] [stdout] 659 |                     _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 659 |                     _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                                --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:680:29
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                            --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:700:29
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                            --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:725:33
[INFO] [stdout]     |
[INFO] [stdout] 725 |                     _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 725 |                     _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                                --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/prelude/mod.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(format!("{} Is out of bounds", input)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!("{} Is out of bounds", input),
[INFO] [stdout]    |                        --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/prelude/mod.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |             _ => panic!(format!("{} Is out of bounds", input)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 83 |             _ => panic!("{} Is out of bounds", input),
[INFO] [stdout]    |                        --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.62s
[INFO] running `Command { std: "docker" "inspect" "fe9a85fde0f9435b7497e00d2fb299f4867e0ac546d05edc9e714af2e07b232f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9a85fde0f9435b7497e00d2fb299f4867e0ac546d05edc9e714af2e07b232f", kill_on_drop: false }`
[INFO] [stdout] fe9a85fde0f9435b7497e00d2fb299f4867e0ac546d05edc9e714af2e07b232f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e3f6252506048922b428ab185089dba8d8443b9b5960d585ce92163519d2c358
[INFO] running `Command { std: "docker" "start" "-a" "e3f6252506048922b428ab185089dba8d8443b9b5960d585ce92163519d2c358", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling atoi v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/convert/year/backend.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!(format!("Wrong amount of days {}", days)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!("Wrong amount of days {}", days),
[INFO] [stdout]    |                    --                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 101 | |                             "Year {} is 12 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 102 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 103 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 100 |                         panic!(
[INFO] [stdout] 101 |                             "Year {} is 12 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 102 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 103 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 111 | |                             "Year {} is 12 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 112 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 113 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 110 |                         panic!(
[INFO] [stdout] 111 |                             "Year {} is 12 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 112 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 113 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 123 | |                             "Year {} is 12 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 124 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 125 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         panic!(
[INFO] [stdout] 123 |                             "Year {} is 12 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 124 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 125 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 135 | |                             "Year {} is 12 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 136 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 137 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         panic!(
[INFO] [stdout] 135 |                             "Year {} is 12 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 136 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 137 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 x => panic!(format!("Rosh Hashana should never fall out on {:?}", x)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 x => panic!("Rosh Hashana should never fall out on {:?}", x),
[INFO] [stdout]     |                            --                                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 151 | |                             "Year {} is 13 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 152 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 153 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 150 |                         panic!(
[INFO] [stdout] 151 |                             "Year {} is 13 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 152 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 153 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:160:32
[INFO] [stdout]     |
[INFO] [stdout] 160 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 161 | |                             "Year {} is 13 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 162 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 163 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 160 |                         panic!(
[INFO] [stdout] 161 |                             "Year {} is 13 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 162 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 163 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:172:32
[INFO] [stdout]     |
[INFO] [stdout] 172 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 173 | |                             "Year {} is 13 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 174 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 175 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 172 |                         panic!(
[INFO] [stdout] 173 |                             "Year {} is 13 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 174 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 175 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:184:32
[INFO] [stdout]     |
[INFO] [stdout] 184 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 185 | |                             "Year {} is 13 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 186 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 187 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         panic!(
[INFO] [stdout] 185 |                             "Year {} is 13 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 186 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 187 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 x => panic!(format!("Rosh Hashana should never fall out on {:?}", x)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 x => panic!("Rosh Hashana should never fall out on {:?}", x),
[INFO] [stdout]     |                            --                                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:659:33
[INFO] [stdout]     |
[INFO] [stdout] 659 |                     _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 659 |                     _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                                --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:680:29
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                            --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:700:29
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                            --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:725:33
[INFO] [stdout]     |
[INFO] [stdout] 725 |                     _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 725 |                     _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                                --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/prelude/mod.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(format!("{} Is out of bounds", input)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!("{} Is out of bounds", input),
[INFO] [stdout]    |                        --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/prelude/mod.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |             _ => panic!(format!("{} Is out of bounds", input)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 83 |             _ => panic!("{} Is out of bounds", input),
[INFO] [stdout]    |                        --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling heca-lib v1.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/convert/year/backend.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!(format!("Wrong amount of days {}", days)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 41 |         _ => panic!("Wrong amount of days {}", days),
[INFO] [stdout]    |                    --                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 101 | |                             "Year {} is 12 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 102 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 103 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 100 |                         panic!(
[INFO] [stdout] 101 |                             "Year {} is 12 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 102 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 103 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 111 | |                             "Year {} is 12 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 112 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 113 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 110 |                         panic!(
[INFO] [stdout] 111 |                             "Year {} is 12 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 112 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 113 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 123 | |                             "Year {} is 12 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 124 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 125 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         panic!(
[INFO] [stdout] 123 |                             "Year {} is 12 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 124 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 125 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 135 | |                             "Year {} is 12 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 136 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 137 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         panic!(
[INFO] [stdout] 135 |                             "Year {} is 12 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 136 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 137 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 x => panic!(format!("Rosh Hashana should never fall out on {:?}", x)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 x => panic!("Rosh Hashana should never fall out on {:?}", x),
[INFO] [stdout]     |                            --                                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 151 | |                             "Year {} is 13 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 152 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 153 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 150 |                         panic!(
[INFO] [stdout] 151 |                             "Year {} is 13 months, stars on Monday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 152 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 153 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:160:32
[INFO] [stdout]     |
[INFO] [stdout] 160 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 161 | |                             "Year {} is 13 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 162 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 163 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 160 |                         panic!(
[INFO] [stdout] 161 |                             "Year {} is 13 months, starts on Tuesday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 162 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 163 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:172:32
[INFO] [stdout]     |
[INFO] [stdout] 172 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 173 | |                             "Year {} is 13 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 174 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 175 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 172 |                         panic!(
[INFO] [stdout] 173 |                             "Year {} is 13 months, starts on Thursday, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 174 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 175 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:184:32
[INFO] [stdout]     |
[INFO] [stdout] 184 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 185 | |                             "Year {} is 13 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 186 | |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 187 | |                         ))
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         panic!(
[INFO] [stdout] 185 |                             "Year {} is 13 months, stars on Shabbos, yet has Cheshvan {} days and Kislev {} days",
[INFO] [stdout] 186 |                             self.year, self.sched[1], self.sched[2]
[INFO] [stdout] 187 |                         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/convert/year.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 x => panic!(format!("Rosh Hashana should never fall out on {:?}", x)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 x => panic!("Rosh Hashana should never fall out on {:?}", x),
[INFO] [stdout]     |                            --                                             --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:659:33
[INFO] [stdout]     |
[INFO] [stdout] 659 |                     _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 659 |                     _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                                --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:680:29
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 680 |                 _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                            --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:700:29
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                            --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/holidays/mod.rs:725:33
[INFO] [stdout]     |
[INFO] [stdout] 725 |                     _ => panic!(format!("Day is on {:?}, violating ADU rosh", rh_dow_next)),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 725 |                     _ => panic!("Day is on {:?}, violating ADU rosh", rh_dow_next),
[INFO] [stdout]     |                                --                                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/prelude/mod.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(format!("{} Is out of bounds", input)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!("{} Is out of bounds", input),
[INFO] [stdout]    |                        --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/prelude/mod.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |             _ => panic!(format!("{} Is out of bounds", input)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 83 |             _ => panic!("{} Is out of bounds", input),
[INFO] [stdout]    |                        --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 54.83s
[INFO] running `Command { std: "docker" "inspect" "e3f6252506048922b428ab185089dba8d8443b9b5960d585ce92163519d2c358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f6252506048922b428ab185089dba8d8443b9b5960d585ce92163519d2c358", kill_on_drop: false }`
[INFO] [stdout] e3f6252506048922b428ab185089dba8d8443b9b5960d585ce92163519d2c358
