[INFO] cloning repository https://github.com/toshokan/violet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toshokan/violet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshokan%2Fviolet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshokan%2Fviolet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24a9d300994dff38bc861c4fbf752fa1b14a04bd
[INFO] testing toshokan/violet against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshokan%2Fviolet" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/toshokan/violet
[INFO] finished tweaking git repo https://github.com/toshokan/violet
[INFO] tweaked toml for git repo https://github.com/toshokan/violet written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/toshokan/violet on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toshokan/violet 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aca31718fe65f42babb85adbb0bf89a75c2f02990fdfd123f64ec923827ff675
[INFO] running `Command { std: "docker" "start" "-a" "aca31718fe65f42babb85adbb0bf89a75c2f02990fdfd123f64ec923827ff675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aca31718fe65f42babb85adbb0bf89a75c2f02990fdfd123f64ec923827ff675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca31718fe65f42babb85adbb0bf89a75c2f02990fdfd123f64ec923827ff675", kill_on_drop: false }`
[INFO] [stdout] aca31718fe65f42babb85adbb0bf89a75c2f02990fdfd123f64ec923827ff675
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdeffc101d176c070556fac9345f76e6775cdac2b15fea62a989192fd121da9f
[INFO] running `Command { std: "docker" "start" "-a" "cdeffc101d176c070556fac9345f76e6775cdac2b15fea62a989192fd121da9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling violet-syntax v0.1.0 (/opt/rustwide/workdir/violet-syntax)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> violet-syntax/src/lib.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         c => self.parse_sym(),
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "cdeffc101d176c070556fac9345f76e6775cdac2b15fea62a989192fd121da9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdeffc101d176c070556fac9345f76e6775cdac2b15fea62a989192fd121da9f", kill_on_drop: false }`
[INFO] [stdout] cdeffc101d176c070556fac9345f76e6775cdac2b15fea62a989192fd121da9f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c6ab70f7301e70de736817dc6ea024c2c80eb8cd4aa727e9d32a3612fafdf86
[INFO] running `Command { std: "docker" "start" "-a" "8c6ab70f7301e70de736817dc6ea024c2c80eb8cd4aa727e9d32a3612fafdf86", kill_on_drop: false }`
[INFO] [stderr]    Compiling violet-syntax v0.1.0 (/opt/rustwide/workdir/violet-syntax)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> violet-syntax/src/lib.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         c => self.parse_sym(),
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> violet-syntax/src/lib.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         c => self.parse_sym(),
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8c6ab70f7301e70de736817dc6ea024c2c80eb8cd4aa727e9d32a3612fafdf86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6ab70f7301e70de736817dc6ea024c2c80eb8cd4aa727e9d32a3612fafdf86", kill_on_drop: false }`
[INFO] [stdout] 8c6ab70f7301e70de736817dc6ea024c2c80eb8cd4aa727e9d32a3612fafdf86
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 798867135cb1832fb72bd50a7fe597f5987498f937353cf8b148b0a8ba90c218
[INFO] running `Command { std: "docker" "start" "-a" "798867135cb1832fb72bd50a7fe597f5987498f937353cf8b148b0a8ba90c218", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> violet-syntax/src/lib.rs:89:6
[INFO] [stderr]    |
[INFO] [stderr] 89 |         c => self.parse_sym(),
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `violet-syntax` (lib) generated 1 warning
[INFO] [stderr] warning: `violet-syntax` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/violet_syntax-6e74dd0ccdce261b)
[INFO] [stderr]    Doc-tests violet_syntax
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::parses_lists ... ok
[INFO] [stdout] test test::parses_keywords ... ok
[INFO] [stdout] test test::parses_syms ... ok
[INFO] [stdout] test test::parses_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] running `Command { std: "docker" "inspect" "798867135cb1832fb72bd50a7fe597f5987498f937353cf8b148b0a8ba90c218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798867135cb1832fb72bd50a7fe597f5987498f937353cf8b148b0a8ba90c218", kill_on_drop: false }`
[INFO] [stdout] 798867135cb1832fb72bd50a7fe597f5987498f937353cf8b148b0a8ba90c218