[INFO] fetching crate remark 0.0.0...
[INFO] testing remark-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate remark 0.0.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate remark 0.0.0 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 remark 0.0.0
[INFO] finished tweaking crates.io crate remark 0.0.0
[INFO] tweaked toml for crates.io crate remark 0.0.0 written to /workspace/builds/worker-44/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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] aeb586e55b47ff6931c375716562ebd58e722fdfdf5e02644890edf504927d1e
[INFO] running `Command { std: "docker" "start" "-a" "aeb586e55b47ff6931c375716562ebd58e722fdfdf5e02644890edf504927d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb586e55b47ff6931c375716562ebd58e722fdfdf5e02644890edf504927d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb586e55b47ff6931c375716562ebd58e722fdfdf5e02644890edf504927d1e", kill_on_drop: false }`
[INFO] [stdout] aeb586e55b47ff6931c375716562ebd58e722fdfdf5e02644890edf504927d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 76449afedc5ca75e2d64ae8638cb7c1e17e73fb3c71ed5bcef9f040f626bfd75
[INFO] running `Command { std: "docker" "start" "-a" "76449afedc5ca75e2d64ae8638cb7c1e17e73fb3c71ed5bcef9f040f626bfd75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling remark v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "76449afedc5ca75e2d64ae8638cb7c1e17e73fb3c71ed5bcef9f040f626bfd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76449afedc5ca75e2d64ae8638cb7c1e17e73fb3c71ed5bcef9f040f626bfd75", kill_on_drop: false }`
[INFO] [stdout] 76449afedc5ca75e2d64ae8638cb7c1e17e73fb3c71ed5bcef9f040f626bfd75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] a9b94d040e208a8d16864dd90b97e7f7c5eeb3be10aafdc1e4d5f13f32d3b2db
[INFO] running `Command { std: "docker" "start" "-a" "a9b94d040e208a8d16864dd90b97e7f7c5eeb3be10aafdc1e4d5f13f32d3b2db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling remark v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "a9b94d040e208a8d16864dd90b97e7f7c5eeb3be10aafdc1e4d5f13f32d3b2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b94d040e208a8d16864dd90b97e7f7c5eeb3be10aafdc1e4d5f13f32d3b2db", kill_on_drop: false }`
[INFO] [stdout] a9b94d040e208a8d16864dd90b97e7f7c5eeb3be10aafdc1e4d5f13f32d3b2db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] d14fa6993eea0cdead11608d68f4aa4ac40057b1be6c3bf507f0b3ca566a3cae
[INFO] running `Command { std: "docker" "start" "-a" "d14fa6993eea0cdead11608d68f4aa4ac40057b1be6c3bf507f0b3ca566a3cae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/remark-58d02943e2597d93)
[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" "d14fa6993eea0cdead11608d68f4aa4ac40057b1be6c3bf507f0b3ca566a3cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14fa6993eea0cdead11608d68f4aa4ac40057b1be6c3bf507f0b3ca566a3cae", kill_on_drop: false }`
[INFO] [stdout] d14fa6993eea0cdead11608d68f4aa4ac40057b1be6c3bf507f0b3ca566a3cae