[INFO] fetching crate inverse 0.1.0...
[INFO] testing inverse-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate inverse 0.1.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate inverse 0.1.0 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] removed /workspace/builds/worker-22/source/.cargo/config.toml
[INFO] started tweaking crates.io crate inverse 0.1.0
[INFO] finished tweaking crates.io crate inverse 0.1.0
[INFO] tweaked toml for crates.io crate inverse 0.1.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate inverse 0.1.0 already has a lockfile, it will not be regenerated
[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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 1f750ad0adfa032a5fe6753133811dad9dff55d2acb846a1946f7feb456f7b1b
[INFO] running `Command { std: "docker" "start" "-a" "1f750ad0adfa032a5fe6753133811dad9dff55d2acb846a1946f7feb456f7b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f750ad0adfa032a5fe6753133811dad9dff55d2acb846a1946f7feb456f7b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f750ad0adfa032a5fe6753133811dad9dff55d2acb846a1946f7feb456f7b1b", kill_on_drop: false }`
[INFO] [stdout] 1f750ad0adfa032a5fe6753133811dad9dff55d2acb846a1946f7feb456f7b1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d1534c24b3bd0c12e54c39b9c6ce1994ef5c2530df9d0f973dd0f33d566af0af
[INFO] running `Command { std: "docker" "start" "-a" "d1534c24b3bd0c12e54c39b9c6ce1994ef5c2530df9d0f973dd0f33d566af0af", kill_on_drop: false }`
[INFO] [stderr]    Compiling inverse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "d1534c24b3bd0c12e54c39b9c6ce1994ef5c2530df9d0f973dd0f33d566af0af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1534c24b3bd0c12e54c39b9c6ce1994ef5c2530df9d0f973dd0f33d566af0af", kill_on_drop: false }`
[INFO] [stdout] d1534c24b3bd0c12e54c39b9c6ce1994ef5c2530df9d0f973dd0f33d566af0af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 86a09baa127c7f36ae9acab1b350cc1df9fe4fd626c8842573040a633c14a2b5
[INFO] running `Command { std: "docker" "start" "-a" "86a09baa127c7f36ae9acab1b350cc1df9fe4fd626c8842573040a633c14a2b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling inverse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "86a09baa127c7f36ae9acab1b350cc1df9fe4fd626c8842573040a633c14a2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a09baa127c7f36ae9acab1b350cc1df9fe4fd626c8842573040a633c14a2b5", kill_on_drop: false }`
[INFO] [stdout] 86a09baa127c7f36ae9acab1b350cc1df9fe4fd626c8842573040a633c14a2b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 73f47f2d68b69ef7ae087532dd643bd032df220816f1783bfac41d69d13b722f
[INFO] running `Command { std: "docker" "start" "-a" "73f47f2d68b69ef7ae087532dd643bd032df220816f1783bfac41d69d13b722f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/inverse-1b796736692301e7)
[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" "73f47f2d68b69ef7ae087532dd643bd032df220816f1783bfac41d69d13b722f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f47f2d68b69ef7ae087532dd643bd032df220816f1783bfac41d69d13b722f", kill_on_drop: false }`
[INFO] [stdout] 73f47f2d68b69ef7ae087532dd643bd032df220816f1783bfac41d69d13b722f