[INFO] fetching crate uncertainty 0.2.1...
[INFO] testing uncertainty-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate uncertainty 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate uncertainty 0.2.1 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 uncertainty 0.2.1
[INFO] finished tweaking crates.io crate uncertainty 0.2.1
[INFO] tweaked toml for crates.io crate uncertainty 0.2.1 written to /workspace/builds/worker-5/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0fdab4ef617eb93c1fa68c768bd7a86868821d0775e1bd6868bb6ba6e1d1b814
[INFO] running `Command { std: "docker" "start" "-a" "0fdab4ef617eb93c1fa68c768bd7a86868821d0775e1bd6868bb6ba6e1d1b814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fdab4ef617eb93c1fa68c768bd7a86868821d0775e1bd6868bb6ba6e1d1b814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdab4ef617eb93c1fa68c768bd7a86868821d0775e1bd6868bb6ba6e1d1b814", kill_on_drop: false }`
[INFO] [stdout] 0fdab4ef617eb93c1fa68c768bd7a86868821d0775e1bd6868bb6ba6e1d1b814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9b312c8253f2bfd852880fad5f77a4f2a71923c57f76363de0ece54ffb0476a1
[INFO] running `Command { std: "docker" "start" "-a" "9b312c8253f2bfd852880fad5f77a4f2a71923c57f76363de0ece54ffb0476a1", 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] [stderr]    Compiling uncertainty v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "9b312c8253f2bfd852880fad5f77a4f2a71923c57f76363de0ece54ffb0476a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b312c8253f2bfd852880fad5f77a4f2a71923c57f76363de0ece54ffb0476a1", kill_on_drop: false }`
[INFO] [stdout] 9b312c8253f2bfd852880fad5f77a4f2a71923c57f76363de0ece54ffb0476a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c0f23e4ac7ac44500f28058b178d48317b570ee6486f4d60847ea2b65a1b0a05
[INFO] running `Command { std: "docker" "start" "-a" "c0f23e4ac7ac44500f28058b178d48317b570ee6486f4d60847ea2b65a1b0a05", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling uncertainty v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "c0f23e4ac7ac44500f28058b178d48317b570ee6486f4d60847ea2b65a1b0a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f23e4ac7ac44500f28058b178d48317b570ee6486f4d60847ea2b65a1b0a05", kill_on_drop: false }`
[INFO] [stdout] c0f23e4ac7ac44500f28058b178d48317b570ee6486f4d60847ea2b65a1b0a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c1a1bb51237c7d2caee5a20dc09611ce8ec276d56b50b8620af011ed77c86a57
[INFO] running `Command { std: "docker" "start" "-a" "c1a1bb51237c7d2caee5a20dc09611ce8ec276d56b50b8620af011ed77c86a57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uncertainty-b58e86241880365f)
[INFO] [stdout] running 20 tests
[INFO] [stderr]    Doc-tests uncertainty
[INFO] [stdout] test abunc::tests::test_sync ... ok
[INFO] [stdout] test convert::tests::ab_from_rel ... ok
[INFO] [stdout] test convert::tests::ab_from_f64 ... ok
[INFO] [stdout] test abunc::tests::test_send ... ok
[INFO] [stdout] test convert::tests::rel_from_f64 ... ok
[INFO] [stdout] test convert::tests::rel_from_ab ... ok
[INFO] [stdout] test ops::add::tests::test_both_unc ... ok
[INFO] [stdout] test ops::add::tests::test_left_unc ... ok
[INFO] [stdout] test ops::add::tests::test_right_unc ... ok
[INFO] [stdout] test ops::div::tests::test_both_unc ... ok
[INFO] [stdout] test ops::div::tests::test_left_unc ... ok
[INFO] [stdout] test ops::div::tests::test_right_unc ... ok
[INFO] [stdout] test ops::mul::tests::test_both_unc ... ok
[INFO] [stdout] test ops::mul::tests::test_left_unc ... ok
[INFO] [stdout] test ops::mul::tests::test_right_unc ... ok
[INFO] [stdout] test ops::sub::tests::test_both_unc ... ok
[INFO] [stdout] test ops::sub::tests::test_left_unc ... ok
[INFO] [stdout] test ops::sub::tests::test_right_unc ... ok
[INFO] [stdout] test relunc::tests::test_send ... ok
[INFO] [stdout] test relunc::tests::test_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/abunc.rs - abunc::AbUnc::new (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/relunc.rs - relunc::RelUnc::powf (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/relunc.rs - relunc::RelUnc::new (line 20) ... ok
[INFO] [stdout] test src/relunc.rs - relunc::RelUnc::powi (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1a1bb51237c7d2caee5a20dc09611ce8ec276d56b50b8620af011ed77c86a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a1bb51237c7d2caee5a20dc09611ce8ec276d56b50b8620af011ed77c86a57", kill_on_drop: false }`
[INFO] [stdout] c1a1bb51237c7d2caee5a20dc09611ce8ec276d56b50b8620af011ed77c86a57