[INFO] cloning repository https://github.com/pbellens/verbose-bool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbellens/verbose-bool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbellens%2Fverbose-bool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbellens%2Fverbose-bool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75e869e76c4bbb77d3d6585e57215b1d9034f146
[INFO] testing pbellens/verbose-bool against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbellens%2Fverbose-bool" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pbellens/verbose-bool on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pbellens/verbose-bool
[INFO] finished tweaking git repo https://github.com/pbellens/verbose-bool
[INFO] tweaked toml for git repo https://github.com/pbellens/verbose-bool written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/pbellens/verbose-bool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 037b8ee3f8f84643c283e42a21b075e772229d13c990679868bc5b492aa07891
[INFO] running `Command { std: "docker" "start" "-a" "037b8ee3f8f84643c283e42a21b075e772229d13c990679868bc5b492aa07891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "037b8ee3f8f84643c283e42a21b075e772229d13c990679868bc5b492aa07891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037b8ee3f8f84643c283e42a21b075e772229d13c990679868bc5b492aa07891", kill_on_drop: false }`
[INFO] [stdout] 037b8ee3f8f84643c283e42a21b075e772229d13c990679868bc5b492aa07891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5febf90a9cb8445337c018300856b7c23c0376bf5443ec9ea492aa37e27a0a7b
[INFO] running `Command { std: "docker" "start" "-a" "5febf90a9cb8445337c018300856b7c23c0376bf5443ec9ea492aa37e27a0a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling verbose-bool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let t2 = Condition::new("B", Box::new(|| false));
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "5febf90a9cb8445337c018300856b7c23c0376bf5443ec9ea492aa37e27a0a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5febf90a9cb8445337c018300856b7c23c0376bf5443ec9ea492aa37e27a0a7b", kill_on_drop: false }`
[INFO] [stdout] 5febf90a9cb8445337c018300856b7c23c0376bf5443ec9ea492aa37e27a0a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48ccfedf428e4dfbf5ef3be5ea3fcaf6bca909b33de9d343fc482533bcc3cf4
[INFO] running `Command { std: "docker" "start" "-a" "a48ccfedf428e4dfbf5ef3be5ea3fcaf6bca909b33de9d343fc482533bcc3cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling verbose-bool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let t2 = Condition::new("B", Box::new(|| false));
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a48ccfedf428e4dfbf5ef3be5ea3fcaf6bca909b33de9d343fc482533bcc3cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48ccfedf428e4dfbf5ef3be5ea3fcaf6bca909b33de9d343fc482533bcc3cf4", kill_on_drop: false }`
[INFO] [stdout] a48ccfedf428e4dfbf5ef3be5ea3fcaf6bca909b33de9d343fc482533bcc3cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49844a29fc5ac5f507fba9d2b4b47a68688be8c2f2e950d1d259cd519c208c07
[INFO] running `Command { std: "docker" "start" "-a" "49844a29fc5ac5f507fba9d2b4b47a68688be8c2f2e950d1d259cd519c208c07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `t2`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 7 |     let t2 = Condition::new("B", Box::new(|| false));
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |         ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `verbose-bool` (bin "verbose-bool" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/verbose_bool-ea6750243a88210f)
[INFO] running `Command { std: "docker" "inspect" "49844a29fc5ac5f507fba9d2b4b47a68688be8c2f2e950d1d259cd519c208c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49844a29fc5ac5f507fba9d2b4b47a68688be8c2f2e950d1d259cd519c208c07", kill_on_drop: false }`
[INFO] [stdout] 49844a29fc5ac5f507fba9d2b4b47a68688be8c2f2e950d1d259cd519c208c07