[INFO] fetching crate scalc 0.2.1...
[INFO] testing scalc-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate scalc 0.2.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate scalc 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de079a5d9cac1928e9943149875c28876a997cffbb8827126abc60ec5ce117da
[INFO] running `Command { std: "docker" "start" "-a" "de079a5d9cac1928e9943149875c28876a997cffbb8827126abc60ec5ce117da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de079a5d9cac1928e9943149875c28876a997cffbb8827126abc60ec5ce117da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de079a5d9cac1928e9943149875c28876a997cffbb8827126abc60ec5ce117da", kill_on_drop: false }`
[INFO] [stdout] de079a5d9cac1928e9943149875c28876a997cffbb8827126abc60ec5ce117da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8350e2aa104801f0b6c20061397f377edfc31a5292f49f1e4378da94fa6c7e91
[INFO] running `Command { std: "docker" "start" "-a" "8350e2aa104801f0b6c20061397f377edfc31a5292f49f1e4378da94fa6c7e91", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling num-traits v0.2.14
[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 3m 26s
[INFO] running `Command { std: "docker" "inspect" "8350e2aa104801f0b6c20061397f377edfc31a5292f49f1e4378da94fa6c7e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8350e2aa104801f0b6c20061397f377edfc31a5292f49f1e4378da94fa6c7e91", kill_on_drop: false }`
[INFO] [stdout] 8350e2aa104801f0b6c20061397f377edfc31a5292f49f1e4378da94fa6c7e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 599fa32c4b1c64d86ca1ccc1f8a641858a02bfc60e218fae0ed762872f05effc
[INFO] running `Command { std: "docker" "start" "-a" "599fa32c4b1c64d86ca1ccc1f8a641858a02bfc60e218fae0ed762872f05effc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scalc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/scalc-9692d06aef4ade0b)
[INFO] running `Command { std: "docker" "inspect" "599fa32c4b1c64d86ca1ccc1f8a641858a02bfc60e218fae0ed762872f05effc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599fa32c4b1c64d86ca1ccc1f8a641858a02bfc60e218fae0ed762872f05effc", kill_on_drop: false }`
[INFO] [stdout] 599fa32c4b1c64d86ca1ccc1f8a641858a02bfc60e218fae0ed762872f05effc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca1e4093c6cdaf1a8ae0a9ef41d8dcb07f4bcacc68fad799135f78c279ba2d7d
[INFO] running `Command { std: "docker" "start" "-a" "ca1e4093c6cdaf1a8ae0a9ef41d8dcb07f4bcacc68fad799135f78c279ba2d7d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] [stderr]      Running unittests src/lib.rs (/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::test_fromstr ... ok
[INFO] [stderr]    Doc-tests scalc
[INFO] [stdout] test tests::overflow_div ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca1e4093c6cdaf1a8ae0a9ef41d8dcb07f4bcacc68fad799135f78c279ba2d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1e4093c6cdaf1a8ae0a9ef41d8dcb07f4bcacc68fad799135f78c279ba2d7d", kill_on_drop: false }`
[INFO] [stdout] ca1e4093c6cdaf1a8ae0a9ef41d8dcb07f4bcacc68fad799135f78c279ba2d7d