[INFO] fetching crate invar 0.0.0...
[INFO] testing invar-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate invar 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate invar 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 invar 0.0.0
[INFO] finished tweaking crates.io crate invar 0.0.0
[INFO] tweaked toml for crates.io crate invar 0.0.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d19cd17075a6eee456b84eef27728ca3d0ec1c8708a317be2cd6ab3e28b0d281
[INFO] running `Command { std: "docker" "start" "-a" "d19cd17075a6eee456b84eef27728ca3d0ec1c8708a317be2cd6ab3e28b0d281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d19cd17075a6eee456b84eef27728ca3d0ec1c8708a317be2cd6ab3e28b0d281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19cd17075a6eee456b84eef27728ca3d0ec1c8708a317be2cd6ab3e28b0d281", kill_on_drop: false }`
[INFO] [stdout] d19cd17075a6eee456b84eef27728ca3d0ec1c8708a317be2cd6ab3e28b0d281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9bc0b8cf403ef34856445a991fce1e2aa8c7cf936afd5ae13e3896149c651fe5
[INFO] running `Command { std: "docker" "start" "-a" "9bc0b8cf403ef34856445a991fce1e2aa8c7cf936afd5ae13e3896149c651fe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling invar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9bc0b8cf403ef34856445a991fce1e2aa8c7cf936afd5ae13e3896149c651fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc0b8cf403ef34856445a991fce1e2aa8c7cf936afd5ae13e3896149c651fe5", kill_on_drop: false }`
[INFO] [stdout] 9bc0b8cf403ef34856445a991fce1e2aa8c7cf936afd5ae13e3896149c651fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b7f5df9ca923219cac6d16eab75383fc23369081e40a035e3376b511f1d46933
[INFO] running `Command { std: "docker" "start" "-a" "b7f5df9ca923219cac6d16eab75383fc23369081e40a035e3376b511f1d46933", kill_on_drop: false }`
[INFO] [stderr]    Compiling invar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "b7f5df9ca923219cac6d16eab75383fc23369081e40a035e3376b511f1d46933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f5df9ca923219cac6d16eab75383fc23369081e40a035e3376b511f1d46933", kill_on_drop: false }`
[INFO] [stdout] b7f5df9ca923219cac6d16eab75383fc23369081e40a035e3376b511f1d46933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9a6fa3d5d80759d02ff2ab4c4fabe110a6c35f72773511f52dd808ac8c0e520a
[INFO] running `Command { std: "docker" "start" "-a" "9a6fa3d5d80759d02ff2ab4c4fabe110a6c35f72773511f52dd808ac8c0e520a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/invar-c79232877c807e53)
[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] [stderr]    Doc-tests invar
[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" "9a6fa3d5d80759d02ff2ab4c4fabe110a6c35f72773511f52dd808ac8c0e520a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6fa3d5d80759d02ff2ab4c4fabe110a6c35f72773511f52dd808ac8c0e520a", kill_on_drop: false }`
[INFO] [stdout] 9a6fa3d5d80759d02ff2ab4c4fabe110a6c35f72773511f52dd808ac8c0e520a