[INFO] fetching crate gram 0.0.0...
[INFO] testing gram-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate gram 0.0.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate gram 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gram 0.0.0
[INFO] finished tweaking crates.io crate gram 0.0.0
[INFO] tweaked toml for crates.io crate gram 0.0.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5414d1da7b15f43a2b469ed20ddec76b9ca058d0c0c47fa03238188912dfe829
[INFO] running `Command { std: "docker" "start" "-a" "5414d1da7b15f43a2b469ed20ddec76b9ca058d0c0c47fa03238188912dfe829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5414d1da7b15f43a2b469ed20ddec76b9ca058d0c0c47fa03238188912dfe829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5414d1da7b15f43a2b469ed20ddec76b9ca058d0c0c47fa03238188912dfe829", kill_on_drop: false }`
[INFO] [stdout] 5414d1da7b15f43a2b469ed20ddec76b9ca058d0c0c47fa03238188912dfe829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de1cede15d78ea5b28796227a4d90ead3e91b923d07da39e7c2ef64bc599fcb4
[INFO] running `Command { std: "docker" "start" "-a" "de1cede15d78ea5b28796227a4d90ead3e91b923d07da39e7c2ef64bc599fcb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gram v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "de1cede15d78ea5b28796227a4d90ead3e91b923d07da39e7c2ef64bc599fcb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1cede15d78ea5b28796227a4d90ead3e91b923d07da39e7c2ef64bc599fcb4", kill_on_drop: false }`
[INFO] [stdout] de1cede15d78ea5b28796227a4d90ead3e91b923d07da39e7c2ef64bc599fcb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77bfef66f2e19a686ff7a7f46aed0d45db5bf791a10719ba3c435b42f22b7a9e
[INFO] running `Command { std: "docker" "start" "-a" "77bfef66f2e19a686ff7a7f46aed0d45db5bf791a10719ba3c435b42f22b7a9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gram v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "77bfef66f2e19a686ff7a7f46aed0d45db5bf791a10719ba3c435b42f22b7a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bfef66f2e19a686ff7a7f46aed0d45db5bf791a10719ba3c435b42f22b7a9e", kill_on_drop: false }`
[INFO] [stdout] 77bfef66f2e19a686ff7a7f46aed0d45db5bf791a10719ba3c435b42f22b7a9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d3dd4e06c00d21e80d791066a9f5281bd7490a76063d2218c578900aea0e8a9
[INFO] running `Command { std: "docker" "start" "-a" "3d3dd4e06c00d21e80d791066a9f5281bd7490a76063d2218c578900aea0e8a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gram-fcb135c72af4ff20)
[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" "3d3dd4e06c00d21e80d791066a9f5281bd7490a76063d2218c578900aea0e8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3dd4e06c00d21e80d791066a9f5281bd7490a76063d2218c578900aea0e8a9", kill_on_drop: false }`
[INFO] [stdout] 3d3dd4e06c00d21e80d791066a9f5281bd7490a76063d2218c578900aea0e8a9