[INFO] fetching crate guess_paraboloid 0.1.0...
[INFO] testing guess_paraboloid-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate guess_paraboloid 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate guess_paraboloid 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] started tweaking crates.io crate guess_paraboloid 0.1.0
[INFO] finished tweaking crates.io crate guess_paraboloid 0.1.0
[INFO] tweaked toml for crates.io crate guess_paraboloid 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate guess_paraboloid 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 42f6a479ae8f4384977ad221d371ab27f71762eb7ae0e7de60f7c4683c9b8327
[INFO] running `Command { std: "docker" "start" "-a" "42f6a479ae8f4384977ad221d371ab27f71762eb7ae0e7de60f7c4683c9b8327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42f6a479ae8f4384977ad221d371ab27f71762eb7ae0e7de60f7c4683c9b8327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f6a479ae8f4384977ad221d371ab27f71762eb7ae0e7de60f7c4683c9b8327", kill_on_drop: false }`
[INFO] [stdout] 42f6a479ae8f4384977ad221d371ab27f71762eb7ae0e7de60f7c4683c9b8327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8efc8363f8eccc85fedfeda0ee66f7aa7a3586ef60c31c213dbf8e7270e6fde7
[INFO] running `Command { std: "docker" "start" "-a" "8efc8363f8eccc85fedfeda0ee66f7aa7a3586ef60c31c213dbf8e7270e6fde7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling guess_paraboloid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "8efc8363f8eccc85fedfeda0ee66f7aa7a3586ef60c31c213dbf8e7270e6fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efc8363f8eccc85fedfeda0ee66f7aa7a3586ef60c31c213dbf8e7270e6fde7", kill_on_drop: false }`
[INFO] [stdout] 8efc8363f8eccc85fedfeda0ee66f7aa7a3586ef60c31c213dbf8e7270e6fde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 1fbe7177fa13b99d17eb10816d2e5ac8f38aeecb43ac05caf8787272308be938
[INFO] running `Command { std: "docker" "start" "-a" "1fbe7177fa13b99d17eb10816d2e5ac8f38aeecb43ac05caf8787272308be938", kill_on_drop: false }`
[INFO] [stderr]    Compiling guess_paraboloid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1fbe7177fa13b99d17eb10816d2e5ac8f38aeecb43ac05caf8787272308be938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbe7177fa13b99d17eb10816d2e5ac8f38aeecb43ac05caf8787272308be938", kill_on_drop: false }`
[INFO] [stdout] 1fbe7177fa13b99d17eb10816d2e5ac8f38aeecb43ac05caf8787272308be938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ac2d67e01dc37d0b157514255c43a8f6fb2d2b7b10d5aa8660f85a0c25609322
[INFO] running `Command { std: "docker" "start" "-a" "ac2d67e01dc37d0b157514255c43a8f6fb2d2b7b10d5aa8660f85a0c25609322", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guess_paraboloid-7a7da210b562230d)
[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" "ac2d67e01dc37d0b157514255c43a8f6fb2d2b7b10d5aa8660f85a0c25609322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2d67e01dc37d0b157514255c43a8f6fb2d2b7b10d5aa8660f85a0c25609322", kill_on_drop: false }`
[INFO] [stdout] ac2d67e01dc37d0b157514255c43a8f6fb2d2b7b10d5aa8660f85a0c25609322