[INFO] fetching crate j 0.2.11...
[INFO] testing j-0.2.11 against 1.59.0 for beta-1.60-1
[INFO] extracting crate j 0.2.11 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate j 0.2.11 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 j 0.2.11
[INFO] finished tweaking crates.io crate j 0.2.11
[INFO] tweaked toml for crates.io crate j 0.2.11 written to /workspace/builds/worker-63/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 9d2c5b249a25f89a7a219843e73edb9c8e3f4e131a15c4ca208749aaed8e319d
[INFO] running `Command { std: "docker" "start" "-a" "9d2c5b249a25f89a7a219843e73edb9c8e3f4e131a15c4ca208749aaed8e319d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d2c5b249a25f89a7a219843e73edb9c8e3f4e131a15c4ca208749aaed8e319d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2c5b249a25f89a7a219843e73edb9c8e3f4e131a15c4ca208749aaed8e319d", kill_on_drop: false }`
[INFO] [stdout] 9d2c5b249a25f89a7a219843e73edb9c8e3f4e131a15c4ca208749aaed8e319d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 22bf15bdf175e1ce5b5794dc73d9bbcc4cb2eed719ca5ea030b9fbfd4986bf1d
[INFO] running `Command { std: "docker" "start" "-a" "22bf15bdf175e1ce5b5794dc73d9bbcc4cb2eed719ca5ea030b9fbfd4986bf1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling j v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "22bf15bdf175e1ce5b5794dc73d9bbcc4cb2eed719ca5ea030b9fbfd4986bf1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22bf15bdf175e1ce5b5794dc73d9bbcc4cb2eed719ca5ea030b9fbfd4986bf1d", kill_on_drop: false }`
[INFO] [stdout] 22bf15bdf175e1ce5b5794dc73d9bbcc4cb2eed719ca5ea030b9fbfd4986bf1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] c32460ae31f85e2a48b4fa85738848e0ce9dda62c8b0bc0fdf78bb2043b53ed1
[INFO] running `Command { std: "docker" "start" "-a" "c32460ae31f85e2a48b4fa85738848e0ce9dda62c8b0bc0fdf78bb2043b53ed1", kill_on_drop: false }`
[INFO] [stderr]    Compiling j v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "c32460ae31f85e2a48b4fa85738848e0ce9dda62c8b0bc0fdf78bb2043b53ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32460ae31f85e2a48b4fa85738848e0ce9dda62c8b0bc0fdf78bb2043b53ed1", kill_on_drop: false }`
[INFO] [stdout] c32460ae31f85e2a48b4fa85738848e0ce9dda62c8b0bc0fdf78bb2043b53ed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 04dd92f71e6bf43c595594d193042f149ad3d8e2bab99fa6a68572ee0dfb7c11
[INFO] running `Command { std: "docker" "start" "-a" "04dd92f71e6bf43c595594d193042f149ad3d8e2bab99fa6a68572ee0dfb7c11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/j-dbb0dec823e3c24e)
[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" "04dd92f71e6bf43c595594d193042f149ad3d8e2bab99fa6a68572ee0dfb7c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04dd92f71e6bf43c595594d193042f149ad3d8e2bab99fa6a68572ee0dfb7c11", kill_on_drop: false }`
[INFO] [stdout] 04dd92f71e6bf43c595594d193042f149ad3d8e2bab99fa6a68572ee0dfb7c11