[INFO] fetching crate lsfp 0.6.0...
[INFO] testing lsfp-0.6.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[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 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f52c81819de289737a2fd5f943c6a5c849192563cec336378f2123b3d0b9d361
[INFO] running `Command { std: "docker" "start" "-a" "f52c81819de289737a2fd5f943c6a5c849192563cec336378f2123b3d0b9d361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f52c81819de289737a2fd5f943c6a5c849192563cec336378f2123b3d0b9d361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52c81819de289737a2fd5f943c6a5c849192563cec336378f2123b3d0b9d361", kill_on_drop: false }`
[INFO] [stdout] f52c81819de289737a2fd5f943c6a5c849192563cec336378f2123b3d0b9d361
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d4202c05ab6389f4376ed0808e44f7061d9285ec834f90ce27715bdd019a3f1
[INFO] running `Command { std: "docker" "start" "-a" "7d4202c05ab6389f4376ed0808e44f7061d9285ec834f90ce27715bdd019a3f1", 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 2.29s
[INFO] running `Command { std: "docker" "inspect" "7d4202c05ab6389f4376ed0808e44f7061d9285ec834f90ce27715bdd019a3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4202c05ab6389f4376ed0808e44f7061d9285ec834f90ce27715bdd019a3f1", kill_on_drop: false }`
[INFO] [stdout] 7d4202c05ab6389f4376ed0808e44f7061d9285ec834f90ce27715bdd019a3f1
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b98173a926a6ad34056e5a6f480880caa14dfc4130a74ae39cac54826bfa6449
[INFO] running `Command { std: "docker" "start" "-a" "b98173a926a6ad34056e5a6f480880caa14dfc4130a74ae39cac54826bfa6449", 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 1.03s
[INFO] running `Command { std: "docker" "inspect" "b98173a926a6ad34056e5a6f480880caa14dfc4130a74ae39cac54826bfa6449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98173a926a6ad34056e5a6f480880caa14dfc4130a74ae39cac54826bfa6449", kill_on_drop: false }`
[INFO] [stdout] b98173a926a6ad34056e5a6f480880caa14dfc4130a74ae39cac54826bfa6449
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7b241df445c59386be0c03083a5c17c45f1c436eb07d26503bd704b110e9daa
[INFO] running `Command { std: "docker" "start" "-a" "f7b241df445c59386be0c03083a5c17c45f1c436eb07d26503bd704b110e9daa", 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 (run `cargo fix --bin "lsfp" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lsfp-4a274599b41cfe7c)
[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::kb ... ok
[INFO] [stdout] test modules::file_size::tests::mb ... ok
[INFO] [stdout] test themes::lang::tests::languages::js ... ok
[INFO] [stdout] test themes::lang::tests::languages::rs ... ok
[INFO] [stdout] test modules::file_size::tests::gb ... ok
[INFO] [stdout] test themes::lang::tests::languages::ts ... ok
[INFO] [stdout] test themes::lang::tests::panic::negative_numbers - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::too_big_number - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::too_long_number - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::too_many_number - should panic ... ok
[INFO] [stdout] test themes::lang::tests::panic::invalid_line - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7b241df445c59386be0c03083a5c17c45f1c436eb07d26503bd704b110e9daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b241df445c59386be0c03083a5c17c45f1c436eb07d26503bd704b110e9daa", kill_on_drop: false }`
[INFO] [stdout] f7b241df445c59386be0c03083a5c17c45f1c436eb07d26503bd704b110e9daa