[INFO] fetching crate val_unc 0.8.0...
[INFO] testing val_unc-0.8.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate val_unc 0.8.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate val_unc 0.8.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate val_unc 0.8.0
[INFO] finished tweaking crates.io crate val_unc 0.8.0
[INFO] tweaked toml for crates.io crate val_unc 0.8.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2b434f7ea15ba916b6792fd2b4ad7073b7a1a169d894090bf8d72ccb161dbc2
[INFO] running `Command { std: "docker" "start" "-a" "b2b434f7ea15ba916b6792fd2b4ad7073b7a1a169d894090bf8d72ccb161dbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2b434f7ea15ba916b6792fd2b4ad7073b7a1a169d894090bf8d72ccb161dbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b434f7ea15ba916b6792fd2b4ad7073b7a1a169d894090bf8d72ccb161dbc2", kill_on_drop: false }`
[INFO] [stdout] b2b434f7ea15ba916b6792fd2b4ad7073b7a1a169d894090bf8d72ccb161dbc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 606955a4657e688407bdc7a6c2047c9695df932958e5bd6526ddb07370409145
[INFO] running `Command { std: "docker" "start" "-a" "606955a4657e688407bdc7a6c2047c9695df932958e5bd6526ddb07370409145", kill_on_drop: false }`
[INFO] [stderr]    Compiling val_unc v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "606955a4657e688407bdc7a6c2047c9695df932958e5bd6526ddb07370409145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606955a4657e688407bdc7a6c2047c9695df932958e5bd6526ddb07370409145", kill_on_drop: false }`
[INFO] [stdout] 606955a4657e688407bdc7a6c2047c9695df932958e5bd6526ddb07370409145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37faac04096479dd38e38109d09651919d25759812732ab257d9c55b441cc4a3
[INFO] running `Command { std: "docker" "start" "-a" "37faac04096479dd38e38109d09651919d25759812732ab257d9c55b441cc4a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling val_unc v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "37faac04096479dd38e38109d09651919d25759812732ab257d9c55b441cc4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37faac04096479dd38e38109d09651919d25759812732ab257d9c55b441cc4a3", kill_on_drop: false }`
[INFO] [stdout] 37faac04096479dd38e38109d09651919d25759812732ab257d9c55b441cc4a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5972175eba903a5506d9f8cc4bba275ff2ac1ddcdd0f5a232f8c58340489717d
[INFO] running `Command { std: "docker" "start" "-a" "5972175eba903a5506d9f8cc4bba275ff2ac1ddcdd0f5a232f8c58340489717d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/val_unc-163853ed2429171e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test unc::tests::unc_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests val_unc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5972175eba903a5506d9f8cc4bba275ff2ac1ddcdd0f5a232f8c58340489717d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5972175eba903a5506d9f8cc4bba275ff2ac1ddcdd0f5a232f8c58340489717d", kill_on_drop: false }`
[INFO] [stdout] 5972175eba903a5506d9f8cc4bba275ff2ac1ddcdd0f5a232f8c58340489717d