[INFO] fetching crate lsfp 0.6.0...
[INFO] testing lsfp-0.6.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lsfp 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lsfp 0.6.0
[INFO] finished tweaking crates.io crate lsfp 0.6.0
[INFO] tweaked toml for crates.io crate lsfp 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lsfp 0.6.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lsfp 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c210dcac9c4f31b9323f1553cc99f83666ec6d3c44e7638cbd5069bacca8fdc
[INFO] running `Command { std: "docker" "start" "-a" "2c210dcac9c4f31b9323f1553cc99f83666ec6d3c44e7638cbd5069bacca8fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c210dcac9c4f31b9323f1553cc99f83666ec6d3c44e7638cbd5069bacca8fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c210dcac9c4f31b9323f1553cc99f83666ec6d3c44e7638cbd5069bacca8fdc", kill_on_drop: false }`
[INFO] [stdout] 2c210dcac9c4f31b9323f1553cc99f83666ec6d3c44e7638cbd5069bacca8fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 156e7781fa31d4c106d9d8adb4ba9bea67acc2567aec9e5b747f604fc9a95eeb
[INFO] running `Command { std: "docker" "start" "-a" "156e7781fa31d4c106d9d8adb4ba9bea67acc2567aec9e5b747f604fc9a95eeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsfp v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]   --> src/color.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const RED: &str = "\x1b[31m";
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `red` is never used
[INFO] [stdout]   --> src/color.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait ColorExt {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 81 |   fn red(self, _flags: &args::Flags) -> String
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/themes/lang.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |   pub fn as_style(&'a mut self) -> FileStyle {
[INFO] [stdout]     |                    ^^              --------- the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 140 |   pub fn as_style(&'a mut self) -> FileStyle<'a> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "156e7781fa31d4c106d9d8adb4ba9bea67acc2567aec9e5b747f604fc9a95eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156e7781fa31d4c106d9d8adb4ba9bea67acc2567aec9e5b747f604fc9a95eeb", kill_on_drop: false }`
[INFO] [stdout] 156e7781fa31d4c106d9d8adb4ba9bea67acc2567aec9e5b747f604fc9a95eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a1b49a96994804733b42f6a0471b633b0c300f072b4d94a6c634b81da32d15
[INFO] running `Command { std: "docker" "start" "-a" "35a1b49a96994804733b42f6a0471b633b0c300f072b4d94a6c634b81da32d15", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsfp v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]   --> src/color.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const RED: &str = "\x1b[31m";
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `red` is never used
[INFO] [stdout]   --> src/color.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait ColorExt {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 81 |   fn red(self, _flags: &args::Flags) -> String
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/themes/lang.rs:140:20
[INFO] [stdout]     |
[INFO] [stdout] 140 |   pub fn as_style(&'a mut self) -> FileStyle {
[INFO] [stdout]     |                    ^^              --------- the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 140 |   pub fn as_style(&'a mut self) -> FileStyle<'a> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "35a1b49a96994804733b42f6a0471b633b0c300f072b4d94a6c634b81da32d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a1b49a96994804733b42f6a0471b633b0c300f072b4d94a6c634b81da32d15", kill_on_drop: false }`
[INFO] [stdout] 35a1b49a96994804733b42f6a0471b633b0c300f072b4d94a6c634b81da32d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91e89eefa3c54d2581ae4f5ab3e8e52a5788f698922c91d99ba668096fbcda6d
[INFO] running `Command { std: "docker" "start" "-a" "91e89eefa3c54d2581ae4f5ab3e8e52a5788f698922c91d99ba668096fbcda6d", kill_on_drop: false }`
[INFO] [stderr] warning: constant `RED` is never used
[INFO] [stderr]   --> src/color.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 | const RED: &str = "\x1b[31m";
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `red` is never used
[INFO] [stderr]   --> src/color.rs:81:6
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub trait ColorExt {
[INFO] [stderr]    |           -------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 81 |   fn red(self, _flags: &args::Flags) -> String
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/themes/lang.rs:140:20
[INFO] [stderr]     |
[INFO] [stderr] 140 |   pub fn as_style(&'a mut self) -> FileStyle {
[INFO] [stderr]     |                    ^^              --------- the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 140 |   pub fn as_style(&'a mut self) -> FileStyle<'a> {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lsfp` (bin "lsfp" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lsfp-44a35e5b0583a512)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test color::tests::color ... ok
[INFO] [stdout] test color::tests::no_color ... ok
[INFO] [stdout] test modules::file_size::tests::b ... ok
[INFO] [stdout] test modules::file_size::tests::gb ... ok
[INFO] [stdout] test modules::file_size::tests::kb ... ok
[INFO] [stdout] test modules::file_size::tests::mb ... ok
[INFO] [stdout] test themes::lang::tests::languages::rs ... ok
[INFO] [stdout] test themes::lang::tests::languages::js ... ok
[INFO] [stdout] test themes::lang::tests::languages::ts ... ok
[INFO] [stdout] test themes::lang::tests::panic::invalid_line - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::negative_numbers - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::too_long_number - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::too_big_number - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::too_many_number - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91e89eefa3c54d2581ae4f5ab3e8e52a5788f698922c91d99ba668096fbcda6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e89eefa3c54d2581ae4f5ab3e8e52a5788f698922c91d99ba668096fbcda6d", kill_on_drop: false }`
[INFO] [stdout] 91e89eefa3c54d2581ae4f5ab3e8e52a5788f698922c91d99ba668096fbcda6d