[INFO] fetching crate scalc 0.2.1...
[INFO] testing scalc-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate scalc 0.2.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate scalc 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scalc 0.2.1
[INFO] finished tweaking crates.io crate scalc 0.2.1
[INFO] tweaked toml for crates.io crate scalc 0.2.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60abb6951a5d901698070a24577345e558efae97ec42600ad2edff7824cfdff2
[INFO] running `Command { std: "docker" "start" "-a" "60abb6951a5d901698070a24577345e558efae97ec42600ad2edff7824cfdff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60abb6951a5d901698070a24577345e558efae97ec42600ad2edff7824cfdff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60abb6951a5d901698070a24577345e558efae97ec42600ad2edff7824cfdff2", kill_on_drop: false }`
[INFO] [stdout] 60abb6951a5d901698070a24577345e558efae97ec42600ad2edff7824cfdff2
[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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eb1bd37133ac5b1ba3f44f9006b116dc80323e3d85f5ce644490023fed1bf6c
[INFO] running `Command { std: "docker" "start" "-a" "7eb1bd37133ac5b1ba3f44f9006b116dc80323e3d85f5ce644490023fed1bf6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling scalc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "7eb1bd37133ac5b1ba3f44f9006b116dc80323e3d85f5ce644490023fed1bf6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb1bd37133ac5b1ba3f44f9006b116dc80323e3d85f5ce644490023fed1bf6c", kill_on_drop: false }`
[INFO] [stdout] 7eb1bd37133ac5b1ba3f44f9006b116dc80323e3d85f5ce644490023fed1bf6c
[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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a54b0cd63613886f5250722f7d246d13b498334088ad5b6bf92c589c809918
[INFO] running `Command { std: "docker" "start" "-a" "e5a54b0cd63613886f5250722f7d246d13b498334088ad5b6bf92c589c809918", kill_on_drop: false }`
[INFO] [stderr]    Compiling scalc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e5a54b0cd63613886f5250722f7d246d13b498334088ad5b6bf92c589c809918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a54b0cd63613886f5250722f7d246d13b498334088ad5b6bf92c589c809918", kill_on_drop: false }`
[INFO] [stdout] e5a54b0cd63613886f5250722f7d246d13b498334088ad5b6bf92c589c809918
[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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05f666dcc6a54161108fe28ef842759dde84e06b76d501ac97dd33e8aba98358
[INFO] running `Command { std: "docker" "start" "-a" "05f666dcc6a54161108fe28ef842759dde84e06b76d501ac97dd33e8aba98358", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scalc-9692d06aef4ade0b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::overflow_abs ... ok
[INFO] [stdout] test tests::overflow_add ... ok
[INFO] [stdout] test tests::overflow_mul ... ok
[INFO] [stdout] test tests::overflow_sub ... ok
[INFO] [stdout] test tests::overflow_div ... ok
[INFO] [stdout] test tests::test_fromstr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scalc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05f666dcc6a54161108fe28ef842759dde84e06b76d501ac97dd33e8aba98358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f666dcc6a54161108fe28ef842759dde84e06b76d501ac97dd33e8aba98358", kill_on_drop: false }`
[INFO] [stdout] 05f666dcc6a54161108fe28ef842759dde84e06b76d501ac97dd33e8aba98358