[INFO] fetching crate rusty_pipe 0.1.5...
[INFO] testing rusty_pipe-0.1.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rusty_pipe 0.1.5 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate rusty_pipe 0.1.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty_pipe 0.1.5
[INFO] finished tweaking crates.io crate rusty_pipe 0.1.5
[INFO] tweaked toml for crates.io crate rusty_pipe 0.1.5 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 520df7c3c8d539e42d6ac41f4b9f16967e8a41a53883ed00bbe289c9abf5387b
[INFO] running `Command { std: "docker" "start" "-a" "520df7c3c8d539e42d6ac41f4b9f16967e8a41a53883ed00bbe289c9abf5387b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "520df7c3c8d539e42d6ac41f4b9f16967e8a41a53883ed00bbe289c9abf5387b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520df7c3c8d539e42d6ac41f4b9f16967e8a41a53883ed00bbe289c9abf5387b", kill_on_drop: false }`
[INFO] [stdout] 520df7c3c8d539e42d6ac41f4b9f16967e8a41a53883ed00bbe289c9abf5387b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0849d47a674cf5bbe6416388f57db8a5dcfb27462c211de2a4299541cbed2355
[INFO] running `Command { std: "docker" "start" "-a" "0849d47a674cf5bbe6416388f57db8a5dcfb27462c211de2a4299541cbed2355", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling rusty_pipe v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:22:57
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub routers: HashMap<method::Method, Recognizer<Box<Handler>>>,
[INFO] [stdout]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub wildcard: Recognizer<Box<Handler>>,
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/router.rs:179:43
[INFO] [stdout]     |
[INFO] [stdout] 179 |                      -> Option<Match<&Box<Handler>>> {
[INFO] [stdout]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `valid`
[INFO] [stdout]   --> src/route_recognizer/nfa.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn valid(string: &str) -> CharacterClass {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `invalid`
[INFO] [stdout]   --> src/route_recognizer/nfa.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn invalid(string: &str) -> CharacterClass {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `str_to_set`
[INFO] [stdout]    --> src/route_recognizer/nfa.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn str_to_set(string: &str) -> CharSet {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/route_recognizer/lib.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |             None => panic!(format!("params[{}] did not exist", index)),
[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] 84 |             None => panic!("params[{}] did not exist", index),
[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 12.09s
[INFO] running `Command { std: "docker" "inspect" "0849d47a674cf5bbe6416388f57db8a5dcfb27462c211de2a4299541cbed2355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0849d47a674cf5bbe6416388f57db8a5dcfb27462c211de2a4299541cbed2355", kill_on_drop: false }`
[INFO] [stdout] 0849d47a674cf5bbe6416388f57db8a5dcfb27462c211de2a4299541cbed2355
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f666c33d5ce97bcbc4bf1ca472a4fdca95f71852479c041c2ff9854bf5bd83
[INFO] running `Command { std: "docker" "start" "-a" "02f666c33d5ce97bcbc4bf1ca472a4fdca95f71852479c041c2ff9854bf5bd83", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:22:57
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub routers: HashMap<method::Method, Recognizer<Box<Handler>>>,
[INFO] [stdout]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_pipe v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub wildcard: Recognizer<Box<Handler>>,
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/router.rs:179:43
[INFO] [stdout]     |
[INFO] [stdout] 179 |                      -> Option<Match<&Box<Handler>>> {
[INFO] [stdout]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `valid`
[INFO] [stdout]   --> src/route_recognizer/nfa.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn valid(string: &str) -> CharacterClass {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `invalid`
[INFO] [stdout]   --> src/route_recognizer/nfa.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn invalid(string: &str) -> CharacterClass {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `str_to_set`
[INFO] [stdout]    --> src/route_recognizer/nfa.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn str_to_set(string: &str) -> CharSet {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/route_recognizer/lib.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |             None => panic!(format!("params[{}] did not exist", index)),
[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] 84 |             None => panic!("params[{}] did not exist", index),
[INFO] [stdout]    |                           --                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:22:57
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub routers: HashMap<method::Method, Recognizer<Box<Handler>>>,
[INFO] [stdout]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub wildcard: Recognizer<Box<Handler>>,
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/router.rs:179:43
[INFO] [stdout]     |
[INFO] [stdout] 179 |                      -> Option<Match<&Box<Handler>>> {
[INFO] [stdout]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/route_recognizer/lib.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |             None => panic!(format!("params[{}] did not exist", index)),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` implied by `#[warn(warnings)]`
[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] 84 |             None => panic!("params[{}] did not exist", index),
[INFO] [stdout]    |                           --                               --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "02f666c33d5ce97bcbc4bf1ca472a4fdca95f71852479c041c2ff9854bf5bd83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f666c33d5ce97bcbc4bf1ca472a4fdca95f71852479c041c2ff9854bf5bd83", kill_on_drop: false }`
[INFO] [stdout] 02f666c33d5ce97bcbc4bf1ca472a4fdca95f71852479c041c2ff9854bf5bd83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 389bf01e69eb40245ec1ce711081b713e2f110fe27e0f6008a056d7c0f582d6b
[INFO] running `Command { std: "docker" "start" "-a" "389bf01e69eb40245ec1ce711081b713e2f110fe27e0f6008a056d7c0f582d6b", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:22:57
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub routers: HashMap<method::Method, Recognizer<Box<Handler>>>,
[INFO] [stderr]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub wildcard: Recognizer<Box<Handler>>,
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/router.rs:179:43
[INFO] [stderr]     |
[INFO] [stderr] 179 |                      -> Option<Match<&Box<Handler>>> {
[INFO] [stderr]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `valid`
[INFO] [stderr]   --> src/route_recognizer/nfa.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn valid(string: &str) -> CharacterClass {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `invalid`
[INFO] [stderr]   --> src/route_recognizer/nfa.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn invalid(string: &str) -> CharacterClass {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `str_to_set`
[INFO] [stderr]    --> src/route_recognizer/nfa.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn str_to_set(string: &str) -> CharSet {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/route_recognizer/lib.rs:84:28
[INFO] [stderr]    |
[INFO] [stderr] 84 |             None => panic!(format!("params[{}] did not exist", index)),
[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] 84 |             None => panic!("params[{}] did not exist", index),
[INFO] [stderr]    |                           --                               --
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:22:57
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub routers: HashMap<method::Method, Recognizer<Box<Handler>>>,
[INFO] [stderr]    |                                                         ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:24
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]`
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub wildcard: Recognizer<Box<Handler>>,
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/router.rs:179:43
[INFO] [stderr]     |
[INFO] [stderr] 179 |                      -> Option<Match<&Box<Handler>>> {
[INFO] [stderr]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/route_recognizer/lib.rs:84:28
[INFO] [stderr]    |
[INFO] [stderr] 84 |             None => panic!(format!("params[{}] did not exist", index)),
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:24
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(non_fmt_panic)]` implied by `#[warn(warnings)]`
[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] 84 |             None => panic!("params[{}] did not exist", index),
[INFO] [stderr]    |                           --                               --
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_pipe-7c569508535266fc)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test route_recognizer::lib::ambiguous_router ... ok
[INFO] [stdout] test route_recognizer::lib::ambiguous_router_b ... ok
[INFO] [stdout] test route_recognizer::lib::empty_path ... ok
[INFO] [stdout] test macros::tests::methods ... ok
[INFO] [stdout] test route_recognizer::lib::basic_router ... ok
[INFO] [stdout] test route_recognizer::lib::empty_route ... ok
[INFO] [stdout] test route_recognizer::lib::root_router ... ok
[INFO] [stdout] test route_recognizer::lib::multiple_params ... ok
[INFO] [stdout] test route_recognizer::lib::star ... ok
[INFO] [stdout] test route_recognizer::nfa::basic_test ... ok
[INFO] [stdout] test route_recognizer::nfa::capture_mid_match ... ok
[INFO] [stdout] test route_recognizer::nfa::captures ... ok
[INFO] [stdout] test route_recognizer::nfa::capture_multiple_captures ... ok
[INFO] [stdout] test route_recognizer::nfa::multiple_paths ... ok
[INFO] [stdout] test route_recognizer::nfa::multiple_solutions ... ok
[INFO] [stdout] test route_recognizer::nfa::repetitions_with_ambiguous ... ok
[INFO] [stdout] test route_recognizer::nfa::repetitions ... ok
[INFO] [stdout] test route_recognizer::nfa::test_ascii_set ... ok
[INFO] [stdout] test router::test::test_handle_any_ok ... ok
[INFO] [stdout] test router::test::test_handle_options_get_head ... ok
[INFO] [stdout] test router::test::test_handle_options_post ... ok
[INFO] [stdout] test router::test::test_not_found ... ok
[INFO] [stdout] test router::test::test_meta_route_id_correct ... ok
[INFO] [stdout] test router::test::test_route_id_correct ... ok
[INFO] [stdout] test router::test::test_request ... ok
[INFO] [stdout] test router::test::test_wildcard_regression ... ok
[INFO] [stdout] test url_for::test::test_no_trailing_slash ... ok
[INFO] [stdout] test url_for::test::test_trailing_slash ... ok
[INFO] [stdout] test router::test::test_same_route_id - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_pipe
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/macros.rs - router (line 11) ... ignored
[INFO] [stdout] test src/macros.rs - router (line 3) ... ignored
[INFO] [stdout] test src/macros.rs - url_for (line 32) ... ignored
[INFO] [stdout] test src/macros.rs - url_for (line 40) ... ignored
[INFO] [stdout] test src/router.rs - router::Router::route (line 97) ... ignored
[INFO] [stdout] test src/router.rs - router::Router::new (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "389bf01e69eb40245ec1ce711081b713e2f110fe27e0f6008a056d7c0f582d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389bf01e69eb40245ec1ce711081b713e2f110fe27e0f6008a056d7c0f582d6b", kill_on_drop: false }`
[INFO] [stdout] 389bf01e69eb40245ec1ce711081b713e2f110fe27e0f6008a056d7c0f582d6b
