[INFO] fetching crate signrel 2.0.0...
[INFO] testing signrel-2.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate signrel 2.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate signrel 2.0.0 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 crates.io crate signrel 2.0.0
[INFO] finished tweaking crates.io crate signrel 2.0.0
[INFO] tweaked toml for crates.io crate signrel 2.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 96cd991cfde5e2885e9cb9642e2712e0311b881fa7427bcd3179103ac4009d4c
[INFO] running `Command { std: "docker" "start" "-a" "96cd991cfde5e2885e9cb9642e2712e0311b881fa7427bcd3179103ac4009d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96cd991cfde5e2885e9cb9642e2712e0311b881fa7427bcd3179103ac4009d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96cd991cfde5e2885e9cb9642e2712e0311b881fa7427bcd3179103ac4009d4c", kill_on_drop: false }`
[INFO] [stdout] 96cd991cfde5e2885e9cb9642e2712e0311b881fa7427bcd3179103ac4009d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] be575ad41848139997a7b6a3b31c440497db83155998a66b67ad02b1f7cc3e08
[INFO] running `Command { std: "docker" "start" "-a" "be575ad41848139997a7b6a3b31c440497db83155998a66b67ad02b1f7cc3e08", kill_on_drop: false }`
[INFO] [stderr]    Compiling signrel v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "be575ad41848139997a7b6a3b31c440497db83155998a66b67ad02b1f7cc3e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be575ad41848139997a7b6a3b31c440497db83155998a66b67ad02b1f7cc3e08", kill_on_drop: false }`
[INFO] [stdout] be575ad41848139997a7b6a3b31c440497db83155998a66b67ad02b1f7cc3e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7d7f4083782730afecd826ac8ea69c18bfee705c6f67711e88948876b5acad7b
[INFO] running `Command { std: "docker" "start" "-a" "7d7f4083782730afecd826ac8ea69c18bfee705c6f67711e88948876b5acad7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling signrel v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "7d7f4083782730afecd826ac8ea69c18bfee705c6f67711e88948876b5acad7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7f4083782730afecd826ac8ea69c18bfee705c6f67711e88948876b5acad7b", kill_on_drop: false }`
[INFO] [stdout] 7d7f4083782730afecd826ac8ea69c18bfee705c6f67711e88948876b5acad7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1086a7f597ff71cdb3200c3baed97cf7a420c3935388f5e2448dc04fef7b1fbb
[INFO] running `Command { std: "docker" "start" "-a" "1086a7f597ff71cdb3200c3baed97cf7a420c3935388f5e2448dc04fef7b1fbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/signrel-053f557e0e8e9ff0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signrel
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1086a7f597ff71cdb3200c3baed97cf7a420c3935388f5e2448dc04fef7b1fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1086a7f597ff71cdb3200c3baed97cf7a420c3935388f5e2448dc04fef7b1fbb", kill_on_drop: false }`
[INFO] [stdout] 1086a7f597ff71cdb3200c3baed97cf7a420c3935388f5e2448dc04fef7b1fbb