[INFO] fetching crate down 0.0.0...
[INFO] testing down-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate down 0.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate down 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 down 0.0.0
[INFO] finished tweaking crates.io crate down 0.0.0
[INFO] tweaked toml for crates.io crate down 0.0.0 written to /workspace/builds/worker-23/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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 78af0b26ff443c128042b920bacfd88692c5064c50e7a9c78a30879577eac6ca
[INFO] running `Command { std: "docker" "start" "-a" "78af0b26ff443c128042b920bacfd88692c5064c50e7a9c78a30879577eac6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78af0b26ff443c128042b920bacfd88692c5064c50e7a9c78a30879577eac6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78af0b26ff443c128042b920bacfd88692c5064c50e7a9c78a30879577eac6ca", kill_on_drop: false }`
[INFO] [stdout] 78af0b26ff443c128042b920bacfd88692c5064c50e7a9c78a30879577eac6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] bc2dcfd79666aeaedd149afdae81fe59e2c76c651744d36df34c41f3e85be963
[INFO] running `Command { std: "docker" "start" "-a" "bc2dcfd79666aeaedd149afdae81fe59e2c76c651744d36df34c41f3e85be963", kill_on_drop: false }`
[INFO] [stderr]    Compiling down v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "bc2dcfd79666aeaedd149afdae81fe59e2c76c651744d36df34c41f3e85be963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2dcfd79666aeaedd149afdae81fe59e2c76c651744d36df34c41f3e85be963", kill_on_drop: false }`
[INFO] [stdout] bc2dcfd79666aeaedd149afdae81fe59e2c76c651744d36df34c41f3e85be963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1529e9581e821299650b0ac9aa4d8c3604c6edec66bae94792d24d172f1916a6
[INFO] running `Command { std: "docker" "start" "-a" "1529e9581e821299650b0ac9aa4d8c3604c6edec66bae94792d24d172f1916a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling down v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "1529e9581e821299650b0ac9aa4d8c3604c6edec66bae94792d24d172f1916a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1529e9581e821299650b0ac9aa4d8c3604c6edec66bae94792d24d172f1916a6", kill_on_drop: false }`
[INFO] [stdout] 1529e9581e821299650b0ac9aa4d8c3604c6edec66bae94792d24d172f1916a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] e231636a6381cab4f652df4dbc6c8bce5f9f10e4f8c17ac1bcb164a33579931a
[INFO] running `Command { std: "docker" "start" "-a" "e231636a6381cab4f652df4dbc6c8bce5f9f10e4f8c17ac1bcb164a33579931a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/down-0aedcd36e87f5b7a)
[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] [stderr]    Doc-tests down
[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" "e231636a6381cab4f652df4dbc6c8bce5f9f10e4f8c17ac1bcb164a33579931a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e231636a6381cab4f652df4dbc6c8bce5f9f10e4f8c17ac1bcb164a33579931a", kill_on_drop: false }`
[INFO] [stdout] e231636a6381cab4f652df4dbc6c8bce5f9f10e4f8c17ac1bcb164a33579931a