[INFO] fetching crate simple_math_utils 0.1.0...
[INFO] testing simple_math_utils-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate simple_math_utils 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate simple_math_utils 0.1.0
[INFO] finished tweaking crates.io crate simple_math_utils 0.1.0
[INFO] tweaked toml for crates.io crate simple_math_utils 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_math_utils 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple_math_utils 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 946a85807771e167e9a880a69c6a2528e39bd3b6b2dbc93713e6541759055d20
[INFO] running `Command { std: "docker" "start" "-a" "946a85807771e167e9a880a69c6a2528e39bd3b6b2dbc93713e6541759055d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "946a85807771e167e9a880a69c6a2528e39bd3b6b2dbc93713e6541759055d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946a85807771e167e9a880a69c6a2528e39bd3b6b2dbc93713e6541759055d20", kill_on_drop: false }`
[INFO] [stdout] 946a85807771e167e9a880a69c6a2528e39bd3b6b2dbc93713e6541759055d20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f45602387e445f2ba5c727474953d033b361f0dda4e178090a768cf9ab516b5b
[INFO] running `Command { std: "docker" "start" "-a" "f45602387e445f2ba5c727474953d033b361f0dda4e178090a768cf9ab516b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_math_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f45602387e445f2ba5c727474953d033b361f0dda4e178090a768cf9ab516b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45602387e445f2ba5c727474953d033b361f0dda4e178090a768cf9ab516b5b", kill_on_drop: false }`
[INFO] [stdout] f45602387e445f2ba5c727474953d033b361f0dda4e178090a768cf9ab516b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adf6bf0358c5e9d29e388ed5d6c1c75ad54ac0f530b2e712c58a00f393a7b07a
[INFO] running `Command { std: "docker" "start" "-a" "adf6bf0358c5e9d29e388ed5d6c1c75ad54ac0f530b2e712c58a00f393a7b07a", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_math_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "adf6bf0358c5e9d29e388ed5d6c1c75ad54ac0f530b2e712c58a00f393a7b07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf6bf0358c5e9d29e388ed5d6c1c75ad54ac0f530b2e712c58a00f393a7b07a", kill_on_drop: false }`
[INFO] [stdout] adf6bf0358c5e9d29e388ed5d6c1c75ad54ac0f530b2e712c58a00f393a7b07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9a884502a0ae505af8300fc7072ab820208e60b59ddf0f3cd7765801d86d663
[INFO] running `Command { std: "docker" "start" "-a" "c9a884502a0ae505af8300fc7072ab820208e60b59ddf0f3cd7765801d86d663", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_math_utils-e50f686ca9042135)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_is_even ... ok
[INFO] [stdout] test tests::test_square ... ok
[INFO] [stdout] test tests::test_cube ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_math_utils
[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" "c9a884502a0ae505af8300fc7072ab820208e60b59ddf0f3cd7765801d86d663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a884502a0ae505af8300fc7072ab820208e60b59ddf0f3cd7765801d86d663", kill_on_drop: false }`
[INFO] [stdout] c9a884502a0ae505af8300fc7072ab820208e60b59ddf0f3cd7765801d86d663