[INFO] fetching crate uncertainty 0.2.1...
[INFO] testing uncertainty-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate uncertainty 0.2.1 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate uncertainty 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-119/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5c5ebdab72ef8482f72980c3447c4b7073ad9bdbe9a895afe543fb42ca4a118
[INFO] running `Command { std: "docker" "start" "-a" "d5c5ebdab72ef8482f72980c3447c4b7073ad9bdbe9a895afe543fb42ca4a118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5c5ebdab72ef8482f72980c3447c4b7073ad9bdbe9a895afe543fb42ca4a118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c5ebdab72ef8482f72980c3447c4b7073ad9bdbe9a895afe543fb42ca4a118", kill_on_drop: false }`
[INFO] [stdout] d5c5ebdab72ef8482f72980c3447c4b7073ad9bdbe9a895afe543fb42ca4a118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6787e5b42bab89dc6fd23a39bfadb465eb3d6b10f5d195ea68fd16eec4f0a85
[INFO] running `Command { std: "docker" "start" "-a" "e6787e5b42bab89dc6fd23a39bfadb465eb3d6b10f5d195ea68fd16eec4f0a85", kill_on_drop: false }`
[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 0.59s
[INFO] running `Command { std: "docker" "inspect" "e6787e5b42bab89dc6fd23a39bfadb465eb3d6b10f5d195ea68fd16eec4f0a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6787e5b42bab89dc6fd23a39bfadb465eb3d6b10f5d195ea68fd16eec4f0a85", kill_on_drop: false }`
[INFO] [stdout] e6787e5b42bab89dc6fd23a39bfadb465eb3d6b10f5d195ea68fd16eec4f0a85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a29d94eb630a560e39646b5428c2c86e0f9bc31858066f8ef0a60bd9975b921f
[INFO] running `Command { std: "docker" "start" "-a" "a29d94eb630a560e39646b5428c2c86e0f9bc31858066f8ef0a60bd9975b921f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 3.00s
[INFO] running `Command { std: "docker" "inspect" "a29d94eb630a560e39646b5428c2c86e0f9bc31858066f8ef0a60bd9975b921f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29d94eb630a560e39646b5428c2c86e0f9bc31858066f8ef0a60bd9975b921f", kill_on_drop: false }`
[INFO] [stdout] a29d94eb630a560e39646b5428c2c86e0f9bc31858066f8ef0a60bd9975b921f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4f5e5e211e78d483178ae693653a0be7860bae4dcfa9c6c03393367538f066c
[INFO] running `Command { std: "docker" "start" "-a" "a4f5e5e211e78d483178ae693653a0be7860bae4dcfa9c6c03393367538f066c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uncertainty-74dcd095f2daea4f)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test abunc::tests::test_send ... ok
[INFO] [stdout] test abunc::tests::test_sync ... ok
[INFO] [stdout] test convert::tests::ab_from_f64 ... ok
[INFO] [stdout] test convert::tests::rel_from_f64 ... ok
[INFO] [stdout] test ops::add::tests::test_both_unc ... ok
[INFO] [stdout] test convert::tests::rel_from_ab ... ok
[INFO] [stdout] test convert::tests::ab_from_rel ... 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_left_unc ... ok
[INFO] [stdout] test ops::div::tests::test_both_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 relunc::tests::test_send ... ok
[INFO] [stdout] test ops::sub::tests::test_left_unc ... ok
[INFO] [stdout] test ops::sub::tests::test_both_unc ... ok
[INFO] [stdout] test ops::mul::tests::test_right_unc ... ok
[INFO] [stdout] test ops::sub::tests::test_right_unc ... 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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uncertainty
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/relunc.rs - relunc::RelUnc::new (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/abunc.rs - abunc::AbUnc::new (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/relunc.rs - relunc::RelUnc::powf (line 57) ... ok
[INFO] [stdout] test src/relunc.rs - relunc::RelUnc::powi (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4f5e5e211e78d483178ae693653a0be7860bae4dcfa9c6c03393367538f066c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f5e5e211e78d483178ae693653a0be7860bae4dcfa9c6c03393367538f066c", kill_on_drop: false }`
[INFO] [stdout] a4f5e5e211e78d483178ae693653a0be7860bae4dcfa9c6c03393367538f066c