[INFO] fetching crate carol-test 1.1.2...
[INFO] testing carol-test-1.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate carol-test 1.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate carol-test 1.1.2 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 carol-test 1.1.2
[INFO] finished tweaking crates.io crate carol-test 1.1.2
[INFO] tweaked toml for crates.io crate carol-test 1.1.2 written to /workspace/builds/worker-2/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] 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c3f07d54458d0edc3d178eea77e0d968ad8db2059c3bef04d13c49eefa3b8281
[INFO] running `Command { std: "docker" "start" "-a" "c3f07d54458d0edc3d178eea77e0d968ad8db2059c3bef04d13c49eefa3b8281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3f07d54458d0edc3d178eea77e0d968ad8db2059c3bef04d13c49eefa3b8281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f07d54458d0edc3d178eea77e0d968ad8db2059c3bef04d13c49eefa3b8281", kill_on_drop: false }`
[INFO] [stdout] c3f07d54458d0edc3d178eea77e0d968ad8db2059c3bef04d13c49eefa3b8281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ae09da23e057f95b8068111141a61577ab3443df35e5fb3c27fdcd7ffd3b1856
[INFO] running `Command { std: "docker" "start" "-a" "ae09da23e057f95b8068111141a61577ab3443df35e5fb3c27fdcd7ffd3b1856", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling carol-test v2.0.0
[INFO] [stderr]    Compiling carol-test v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "ae09da23e057f95b8068111141a61577ab3443df35e5fb3c27fdcd7ffd3b1856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae09da23e057f95b8068111141a61577ab3443df35e5fb3c27fdcd7ffd3b1856", kill_on_drop: false }`
[INFO] [stdout] ae09da23e057f95b8068111141a61577ab3443df35e5fb3c27fdcd7ffd3b1856
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e7e45ee1a9e4129d947c3921606b4c755d57e3b01c3038b2ba05ffc36811b625
[INFO] running `Command { std: "docker" "start" "-a" "e7e45ee1a9e4129d947c3921606b4c755d57e3b01c3038b2ba05ffc36811b625", kill_on_drop: false }`
[INFO] [stderr]    Compiling carol-test v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e7e45ee1a9e4129d947c3921606b4c755d57e3b01c3038b2ba05ffc36811b625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e45ee1a9e4129d947c3921606b4c755d57e3b01c3038b2ba05ffc36811b625", kill_on_drop: false }`
[INFO] [stdout] e7e45ee1a9e4129d947c3921606b4c755d57e3b01c3038b2ba05ffc36811b625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a7d27b2182acb4b68d5db5e6083500609bfeae2bc58225648d7094533999634e
[INFO] running `Command { std: "docker" "start" "-a" "a7d27b2182acb4b68d5db5e6083500609bfeae2bc58225648d7094533999634e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carol_test-5b9bdedbe3da7c0d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7d27b2182acb4b68d5db5e6083500609bfeae2bc58225648d7094533999634e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d27b2182acb4b68d5db5e6083500609bfeae2bc58225648d7094533999634e", kill_on_drop: false }`
[INFO] [stdout] a7d27b2182acb4b68d5db5e6083500609bfeae2bc58225648d7094533999634e