[INFO] cloning repository https://github.com/CamJN/iseq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CamJN/iseq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCamJN%2Fiseq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCamJN%2Fiseq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9e5ded91bd8e5f34227416b16ab52e56ac1b84c
[INFO] testing CamJN/iseq against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCamJN%2Fiseq" "/workspace/builds/worker-85/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CamJN/iseq on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CamJN/iseq
[INFO] finished tweaking git repo https://github.com/CamJN/iseq
[INFO] tweaked toml for git repo https://github.com/CamJN/iseq written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate git repo https://github.com/CamJN/iseq already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a09657b1b8e97522b3a1b9e1db164d38f562844db1d22b47f987393e0a8d5d4
[INFO] running `Command { std: "docker" "start" "-a" "3a09657b1b8e97522b3a1b9e1db164d38f562844db1d22b47f987393e0a8d5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a09657b1b8e97522b3a1b9e1db164d38f562844db1d22b47f987393e0a8d5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a09657b1b8e97522b3a1b9e1db164d38f562844db1d22b47f987393e0a8d5d4", kill_on_drop: false }`
[INFO] [stdout] 3a09657b1b8e97522b3a1b9e1db164d38f562844db1d22b47f987393e0a8d5d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16e76da151cfa7047c2fb960fbfcb8b0f3935223d489655f3c1d12df28911573
[INFO] running `Command { std: "docker" "start" "-a" "16e76da151cfa7047c2fb960fbfcb8b0f3935223d489655f3c1d12df28911573", kill_on_drop: false }`
[INFO] [stderr]    Compiling iseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "16e76da151cfa7047c2fb960fbfcb8b0f3935223d489655f3c1d12df28911573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e76da151cfa7047c2fb960fbfcb8b0f3935223d489655f3c1d12df28911573", kill_on_drop: false }`
[INFO] [stdout] 16e76da151cfa7047c2fb960fbfcb8b0f3935223d489655f3c1d12df28911573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6efe7e5d2343715e5317042113c308c1d059215dc1b989cf99b14b2d7a3dd61
[INFO] running `Command { std: "docker" "start" "-a" "f6efe7e5d2343715e5317042113c308c1d059215dc1b989cf99b14b2d7a3dd61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "f6efe7e5d2343715e5317042113c308c1d059215dc1b989cf99b14b2d7a3dd61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6efe7e5d2343715e5317042113c308c1d059215dc1b989cf99b14b2d7a3dd61", kill_on_drop: false }`
[INFO] [stdout] f6efe7e5d2343715e5317042113c308c1d059215dc1b989cf99b14b2d7a3dd61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4890144d576341341b0bda518e1a038840f8dc28cc3b06587cad6553d1208da7
[INFO] running `Command { std: "docker" "start" "-a" "4890144d576341341b0bda518e1a038840f8dc28cc3b06587cad6553d1208da7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iseq-0b78acc495fd8d09)
[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" "4890144d576341341b0bda518e1a038840f8dc28cc3b06587cad6553d1208da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4890144d576341341b0bda518e1a038840f8dc28cc3b06587cad6553d1208da7", kill_on_drop: false }`
[INFO] [stdout] 4890144d576341341b0bda518e1a038840f8dc28cc3b06587cad6553d1208da7