[INFO] cloning repository https://github.com/shnarazk/splr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shnarazk/splr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshnarazk%2Fsplr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshnarazk%2Fsplr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f34a664f0f031a9ffe0c4c63558f33ab6b90eec1
[INFO] testing shnarazk/splr against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshnarazk%2Fsplr" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shnarazk/splr on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shnarazk/splr
[INFO] finished tweaking git repo https://github.com/shnarazk/splr
[INFO] tweaked toml for git repo https://github.com/shnarazk/splr written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/shnarazk/splr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4df26b4ea5e093e7c48329446972a9bdf2fc01c18f5c5eb7f7fe8bbdeb41f0a
[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" "e4df26b4ea5e093e7c48329446972a9bdf2fc01c18f5c5eb7f7fe8bbdeb41f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4df26b4ea5e093e7c48329446972a9bdf2fc01c18f5c5eb7f7fe8bbdeb41f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4df26b4ea5e093e7c48329446972a9bdf2fc01c18f5c5eb7f7fe8bbdeb41f0a", kill_on_drop: false }`
[INFO] [stdout] e4df26b4ea5e093e7c48329446972a9bdf2fc01c18f5c5eb7f7fe8bbdeb41f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--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] ccac03473c2155ad3d33c8e96a11b7972b3ead1a381881de641a5e91e57bbc20
[INFO] running `Command { std: "docker" "start" "-a" "ccac03473c2155ad3d33c8e96a11b7972b3ead1a381881de641a5e91e57bbc20", kill_on_drop: false }`
[INFO] [stderr]    Compiling splr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/assign/propagate.rs:138:50
[INFO] [stdout]     |
[INFO] [stdout] 138 |         debug_assert!(!self.trail.contains(&!l), format!("{:?}", l));
[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 debug_assert!() 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] 138 |         debug_assert!(!self.trail.contains(&!l), "{:?}", l);
[INFO] [stdout]     |                                                 --       --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cdb/db.rs:483:42
[INFO] [stdout]     |
[INFO] [stdout] 483 |         debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 483 |         debug_assert!(!c.is(Flag::DEAD), "found {} is dead: {}", cid, c);
[INFO] [stdout]     |                                         --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/processor/mod.rs:539:25
[INFO] [stdout]     |
[INFO] [stdout] 539 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 539 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stdout]     |                        --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/processor/mod.rs:545:25
[INFO] [stdout]     |
[INFO] [stdout] 545 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 545 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stdout]     |                        --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/solver/conflict.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 | /                     format!(
[INFO] [stdout] 71 | |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stdout] 72 | |                         original_dl, snd_l
[INFO] [stdout] 73 | |                     )
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the debug_assert!() 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] 70 |                     
[INFO] [stdout] 71 |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stdout] 72 |                         original_dl, snd_l
[INFO] [stdout] 73 |                     
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/solver/conflict.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 | /                     format!(
[INFO] [stdout] 80 | |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stdout] 81 | |                         c,
[INFO] [stdout] 82 | |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stdout] 83 | |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stdout] 84 | |                         decision,
[INFO] [stdout] 85 | |                     )
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the debug_assert!() 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] 79 |                     
[INFO] [stdout] 80 |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stdout] 81 |                         c,
[INFO] [stdout] 82 |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stdout] 83 |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stdout] 84 |                         decision,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/solver/conflict.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 | /         format!(
[INFO] [stdout] 148 | |             "use_{}: {:?}, {:?}",
[INFO] [stdout] 149 | |             use_chronobt,
[INFO] [stdout] 150 | |             cl,
[INFO] [stdout] ...   |
[INFO] [stdout] 154 | |                 .collect::<Vec<_>>(),
[INFO] [stdout] 155 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 147 |         
[INFO] [stdout] 148 |             "use_{}: {:?}, {:?}",
[INFO] [stdout] 149 |             use_chronobt,
[INFO] [stdout] 150 |             cl,
[INFO] [stdout] 151 |             cdb[ci]
[INFO] [stdout] 152 |                 .iter()
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "ccac03473c2155ad3d33c8e96a11b7972b3ead1a381881de641a5e91e57bbc20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccac03473c2155ad3d33c8e96a11b7972b3ead1a381881de641a5e91e57bbc20", kill_on_drop: false }`
[INFO] [stdout] ccac03473c2155ad3d33c8e96a11b7972b3ead1a381881de641a5e91e57bbc20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c6f8939bb47f6e5a98c519df7b747575ab50ed4dfdad2ca483fd5e03d37cf2
[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" "f4c6f8939bb47f6e5a98c519df7b747575ab50ed4dfdad2ca483fd5e03d37cf2", kill_on_drop: false }`
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/assign/propagate.rs:138:50
[INFO] [stdout]     |
[INFO] [stdout] 138 |         debug_assert!(!self.trail.contains(&!l), format!("{:?}", l));
[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 debug_assert!() 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] 138 |         debug_assert!(!self.trail.contains(&!l), "{:?}", l);
[INFO] [stdout]     |                                                 --       --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cdb/db.rs:483:42
[INFO] [stdout]     |
[INFO] [stdout] 483 |         debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 483 |         debug_assert!(!c.is(Flag::DEAD), "found {} is dead: {}", cid, c);
[INFO] [stdout]     |                                         --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/processor/mod.rs:539:25
[INFO] [stdout]     |
[INFO] [stdout] 539 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 539 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stdout]     |                        --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/processor/mod.rs:545:25
[INFO] [stdout]     |
[INFO] [stdout] 545 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 545 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stdout]     |                        --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/solver/conflict.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 | /                     format!(
[INFO] [stdout] 71 | |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stdout] 72 | |                         original_dl, snd_l
[INFO] [stdout] 73 | |                     )
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the debug_assert!() 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] 70 |                     
[INFO] [stdout] 71 |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stdout] 72 |                         original_dl, snd_l
[INFO] [stdout] 73 |                     
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/solver/conflict.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 | /                     format!(
[INFO] [stdout] 80 | |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stdout] 81 | |                         c,
[INFO] [stdout] 82 | |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stdout] 83 | |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stdout] 84 | |                         decision,
[INFO] [stdout] 85 | |                     )
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the debug_assert!() 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] 79 |                     
[INFO] [stdout] 80 |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stdout] 81 |                         c,
[INFO] [stdout] 82 |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stdout] 83 |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stdout] 84 |                         decision,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/solver/conflict.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 | /         format!(
[INFO] [stdout] 148 | |             "use_{}: {:?}, {:?}",
[INFO] [stdout] 149 | |             use_chronobt,
[INFO] [stdout] 150 | |             cl,
[INFO] [stdout] ...   |
[INFO] [stdout] 154 | |                 .collect::<Vec<_>>(),
[INFO] [stdout] 155 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 147 |         
[INFO] [stdout] 148 |             "use_{}: {:?}, {:?}",
[INFO] [stdout] 149 |             use_chronobt,
[INFO] [stdout] 150 |             cl,
[INFO] [stdout] 151 |             cdb[ci]
[INFO] [stdout] 152 |                 .iter()
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling splr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/verify-certificates.rs:47:32
[INFO] [stdout]    |
[INFO] [stdout] 47 |                           panic!(format!(
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 48 | |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stdout] 49 | |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stdout] 50 | |                             out.to_string_lossy(),
[INFO] [stdout] 51 | |                         ));
[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] 47 |                         panic!(
[INFO] [stdout] 48 |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stdout] 49 |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stdout] 50 |                             out.to_string_lossy(),
[INFO] [stdout] 51 |                         );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/verify-certificates.rs:83:32
[INFO] [stdout]    |
[INFO] [stdout] 83 |                           panic!(format!(
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 84 | |                             " FAIL TO CONVERT: {} => {}",
[INFO] [stdout] 85 | |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stdout] 86 | |                             grat.to_string_lossy(),
[INFO] [stdout] 87 | |                         ));
[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!(
[INFO] [stdout] 84 |                             " FAIL TO CONVERT: {} => {}",
[INFO] [stdout] 85 |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stdout] 86 |                             grat.to_string_lossy(),
[INFO] [stdout] 87 |                         );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/verify-certificates.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 107 | |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stdout] 108 | |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stdout] 109 | |                             grat.to_string_lossy(),
[INFO] [stdout] 110 | |                         ));
[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] 106 |                         panic!(
[INFO] [stdout] 107 |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stdout] 108 |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stdout] 109 |                             grat.to_string_lossy(),
[INFO] [stdout] 110 |                         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/assign/propagate.rs:138:50
[INFO] [stdout]     |
[INFO] [stdout] 138 |         debug_assert!(!self.trail.contains(&!l), format!("{:?}", l));
[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 debug_assert!() 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] 138 |         debug_assert!(!self.trail.contains(&!l), "{:?}", l);
[INFO] [stdout]     |                                                 --       --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cdb/db.rs:483:42
[INFO] [stdout]     |
[INFO] [stdout] 483 |         debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 483 |         debug_assert!(!c.is(Flag::DEAD), "found {} is dead: {}", cid, c);
[INFO] [stdout]     |                                         --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/processor/mod.rs:539:25
[INFO] [stdout]     |
[INFO] [stdout] 539 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 539 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stdout]     |                        --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/processor/mod.rs:545:25
[INFO] [stdout]     |
[INFO] [stdout] 545 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 545 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stdout]     |                        --                            --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/solver/conflict.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 | /                     format!(
[INFO] [stdout] 71 | |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stdout] 72 | |                         original_dl, snd_l
[INFO] [stdout] 73 | |                     )
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the debug_assert!() 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] 70 |                     
[INFO] [stdout] 71 |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stdout] 72 |                         original_dl, snd_l
[INFO] [stdout] 73 |                     
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/solver/conflict.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 | /                     format!(
[INFO] [stdout] 80 | |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stdout] 81 | |                         c,
[INFO] [stdout] 82 | |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stdout] 83 | |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stdout] 84 | |                         decision,
[INFO] [stdout] 85 | |                     )
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the debug_assert!() 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] 79 |                     
[INFO] [stdout] 80 |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stdout] 81 |                         c,
[INFO] [stdout] 82 |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stdout] 83 |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stdout] 84 |                         decision,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/solver/conflict.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 | /         format!(
[INFO] [stdout] 148 | |             "use_{}: {:?}, {:?}",
[INFO] [stdout] 149 | |             use_chronobt,
[INFO] [stdout] 150 | |             cl,
[INFO] [stdout] ...   |
[INFO] [stdout] 154 | |                 .collect::<Vec<_>>(),
[INFO] [stdout] 155 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the debug_assert!() 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] 147 |         
[INFO] [stdout] 148 |             "use_{}: {:?}, {:?}",
[INFO] [stdout] 149 |             use_chronobt,
[INFO] [stdout] 150 |             cl,
[INFO] [stdout] 151 |             cdb[ci]
[INFO] [stdout] 152 |                 .iter()
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "f4c6f8939bb47f6e5a98c519df7b747575ab50ed4dfdad2ca483fd5e03d37cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c6f8939bb47f6e5a98c519df7b747575ab50ed4dfdad2ca483fd5e03d37cf2", kill_on_drop: false }`
[INFO] [stdout] f4c6f8939bb47f6e5a98c519df7b747575ab50ed4dfdad2ca483fd5e03d37cf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] 7e6d994e5ae17e602f50bb4f5708ac56c32aba5e3cb1890e7908d8d12dcf8fa5
[INFO] running `Command { std: "docker" "start" "-a" "7e6d994e5ae17e602f50bb4f5708ac56c32aba5e3cb1890e7908d8d12dcf8fa5", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/assign/propagate.rs:138:50
[INFO] [stderr]     |
[INFO] [stderr] 138 |         debug_assert!(!self.trail.contains(&!l), format!("{:?}", l));
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 138 |         debug_assert!(!self.trail.contains(&!l), "{:?}", l);
[INFO] [stderr]     |                                                 --       --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/cdb/db.rs:483:42
[INFO] [stderr]     |
[INFO] [stderr] 483 |         debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 483 |         debug_assert!(!c.is(Flag::DEAD), "found {} is dead: {}", cid, c);
[INFO] [stderr]     |                                         --                            --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/processor/mod.rs:539:25
[INFO] [stderr]     |
[INFO] [stderr] 539 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 539 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stderr]     |                        --                            --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/processor/mod.rs:545:25
[INFO] [stderr]     |
[INFO] [stderr] 545 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 545 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stderr]     |                        --                            --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/solver/conflict.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 | /                     format!(
[INFO] [stderr] 71 | |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stderr] 72 | |                         original_dl, snd_l
[INFO] [stderr] 73 | |                     )
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 70 |                     
[INFO] [stderr] 71 |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stderr] 72 |                         original_dl, snd_l
[INFO] [stderr] 73 |                     
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/solver/conflict.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 | /                     format!(
[INFO] [stderr] 80 | |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stderr] 81 | |                         c,
[INFO] [stderr] 82 | |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stderr] 83 | |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stderr] 84 | |                         decision,
[INFO] [stderr] 85 | |                     )
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 79 |                     
[INFO] [stderr] 80 |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stderr] 81 |                         c,
[INFO] [stderr] 82 |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stderr] 83 |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stderr] 84 |                         decision,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/solver/conflict.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 | /         format!(
[INFO] [stderr] 148 | |             "use_{}: {:?}, {:?}",
[INFO] [stderr] 149 | |             use_chronobt,
[INFO] [stderr] 150 | |             cl,
[INFO] [stderr] ...   |
[INFO] [stderr] 154 | |                 .collect::<Vec<_>>(),
[INFO] [stderr] 155 | |         )
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 147 |         
[INFO] [stderr] 148 |             "use_{}: {:?}, {:?}",
[INFO] [stderr] 149 |             use_chronobt,
[INFO] [stderr] 150 |             cl,
[INFO] [stderr] 151 |             cdb[ci]
[INFO] [stderr] 152 |                 .iter()
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/assign/propagate.rs:138:50
[INFO] [stderr]     |
[INFO] [stderr] 138 |         debug_assert!(!self.trail.contains(&!l), format!("{:?}", l));
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 138 |         debug_assert!(!self.trail.contains(&!l), "{:?}", l);
[INFO] [stderr]     |                                                 --       --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/cdb/db.rs:483:42
[INFO] [stderr]     |
[INFO] [stderr] 483 |         debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 483 |         debug_assert!(!c.is(Flag::DEAD), "found {} is dead: {}", cid, c);
[INFO] [stderr]     |                                         --                            --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/processor/mod.rs:539:25
[INFO] [stderr]     |
[INFO] [stderr] 539 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 539 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stderr]     |                        --                            --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/processor/mod.rs:545:25
[INFO] [stderr]     |
[INFO] [stderr] 545 |                         format!("{} {:?} {}", cid, c, v.index,)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 545 |                         "{} {:?} {}", cid, c, v.index,
[INFO] [stderr]     |                        --                            --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/solver/conflict.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 | /                     format!(
[INFO] [stderr] 71 | |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stderr] 72 | |                         original_dl, snd_l
[INFO] [stderr] 73 | |                     )
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 70 |                     
[INFO] [stderr] 71 |                         "assign stack contains a strange lit: level {}, stack level {}",
[INFO] [stderr] 72 |                         original_dl, snd_l
[INFO] [stderr] 73 |                     
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/solver/conflict.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 | /                     format!(
[INFO] [stderr] 80 | |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stderr] 81 | |                         c,
[INFO] [stderr] 82 | |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stderr] 83 | |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stderr] 84 | |                         decision,
[INFO] [stderr] 85 | |                     )
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 79 |                     
[INFO] [stderr] 80 |                         "{} maps to {:?} {:?}: decision {}",
[INFO] [stderr] 81 |                         c,
[INFO] [stderr] 82 |                         c.iter().map(|l| asg.assigned(*l)).collect::<Vec<_>>(),
[INFO] [stderr] 83 |                         c.iter().map(|l| asg.assign(l.vi())).collect::<Vec<_>>(),
[INFO] [stderr] 84 |                         decision,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/solver/conflict.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 | /         format!(
[INFO] [stderr] 148 | |             "use_{}: {:?}, {:?}",
[INFO] [stderr] 149 | |             use_chronobt,
[INFO] [stderr] 150 | |             cl,
[INFO] [stderr] ...   |
[INFO] [stderr] 154 | |                 .collect::<Vec<_>>(),
[INFO] [stderr] 155 | |         )
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the debug_assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 147 |         
[INFO] [stderr] 148 |             "use_{}: {:?}, {:?}",
[INFO] [stderr] 149 |             use_chronobt,
[INFO] [stderr] 150 |             cl,
[INFO] [stderr] 151 |             cdb[ci]
[INFO] [stderr] 152 |                 .iter()
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> tests/verify-certificates.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |                           panic!(format!(
[INFO] [stderr]    |  ________________________________^
[INFO] [stderr] 48 | |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stderr] 49 | |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stderr] 50 | |                             out.to_string_lossy(),
[INFO] [stderr] 51 | |                         ));
[INFO] [stderr]    | |_________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         panic!(
[INFO] [stderr] 48 |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stderr] 49 |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stderr] 50 |                             out.to_string_lossy(),
[INFO] [stderr] 51 |                         );
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> tests/verify-certificates.rs:83:32
[INFO] [stderr]    |
[INFO] [stderr] 83 |                           panic!(format!(
[INFO] [stderr]    |  ________________________________^
[INFO] [stderr] 84 | |                             " FAIL TO CONVERT: {} => {}",
[INFO] [stderr] 85 | |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stderr] 86 | |                             grat.to_string_lossy(),
[INFO] [stderr] 87 | |                         ));
[INFO] [stderr]    | |_________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is no longer accepted in Rust 2021
[INFO] [stderr]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 83 |                         panic!(
[INFO] [stderr] 84 |                             " FAIL TO CONVERT: {} => {}",
[INFO] [stderr] 85 |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stderr] 86 |                             grat.to_string_lossy(),
[INFO] [stderr] 87 |                         );
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/verify-certificates.rs:106:32
[INFO] [stderr]     |
[INFO] [stderr] 106 |                           panic!(format!(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 107 | |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stderr] 108 | |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stderr] 109 | |                             grat.to_string_lossy(),
[INFO] [stderr] 110 | |                         ));
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 106 |                         panic!(
[INFO] [stderr] 107 |                             " FAIL TO CERTIFICATE: {} => {}",
[INFO] [stderr] 108 |                             cnf.file_name().unwrap().to_string_lossy(),
[INFO] [stderr] 109 |                             grat.to_string_lossy(),
[INFO] [stderr] 110 |                         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/splr-7918fd851df7824e)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test cdb::tests::test_clause_instantiation ... ok
[INFO] [stdout] test cdb::tests::test_clause_iterator ... ok
[INFO] [stdout] test processor::eliminate::tests::test_eliminate_var ... ok
[INFO] [stdout] test solver::restart::tests::test_luby_series ... ok
[INFO] [stdout] test cdb::tests::test_clause_equality ... ok
[INFO] [stdout] test assign::stack::tests::test_propagation ... ok
[INFO] [stdout] test types::tests::test_cnf ... ok
[INFO] [stdout] test solver::build::tests::test_add_var ... ok
[INFO] [stdout] test solver::restart::tests::test_progress_luby ... ok
[INFO] [stdout] test solver::tests::test_on_memory_solving ... ok
[INFO] [stdout] test solver::tests::test_solver ... ok
[INFO] [stdout] test processor::tests::check_elimination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dmcr-9fba9112ebb6224d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/splr-e94bcd0351954e18)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/isat.rs (/opt/rustwide/target/debug/deps/isat-de5a311e3ce31560)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/isat2.rs (/opt/rustwide/target/debug/deps/isat2-1cead28770e3f988)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/verify-certificates.rs (/opt/rustwide/target/debug/deps/verify_certificates-23255a789cf27f66)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests splr
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::instantiate (line 124) ... ok
[INFO] [stdout] test src/cdb/mod.rs - cdb::ClauseDB (line 162) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_var (line 79) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::build (line 215) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::validate (line 54) ... ok
[INFO] [stdout] test src/processor/mod.rs - processor::EliminateIF (line 47) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::inject_assignment (line 28) ... ok
[INFO] [stdout] test src/lib.rs - processor (line 66) ... ok
[INFO] [stdout] test src/types.rs - types::Instantiate (line 88) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::try_from (line 161) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_clause (line 57) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_assignment (line 30) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 333) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/solver/search.rs - solver::search::Solver::solve (line 40) ... ok
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e6d994e5ae17e602f50bb4f5708ac56c32aba5e3cb1890e7908d8d12dcf8fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e6d994e5ae17e602f50bb4f5708ac56c32aba5e3cb1890e7908d8d12dcf8fa5", kill_on_drop: false }`
[INFO] [stdout] 7e6d994e5ae17e602f50bb4f5708ac56c32aba5e3cb1890e7908d8d12dcf8fa5