[INFO] fetching crate floccus 0.1.0...
[INFO] testing floccus-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate floccus 0.1.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate floccus 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate floccus 0.1.0
[INFO] finished tweaking crates.io crate floccus 0.1.0
[INFO] tweaked toml for crates.io crate floccus 0.1.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float-cmp v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d77f65ec06743f7d7b3a1359d045d508be614cb59d76d279b1773eea0cc95347
[INFO] running `Command { std: "docker" "start" "-a" "d77f65ec06743f7d7b3a1359d045d508be614cb59d76d279b1773eea0cc95347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d77f65ec06743f7d7b3a1359d045d508be614cb59d76d279b1773eea0cc95347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77f65ec06743f7d7b3a1359d045d508be614cb59d76d279b1773eea0cc95347", kill_on_drop: false }`
[INFO] [stdout] d77f65ec06743f7d7b3a1359d045d508be614cb59d76d279b1773eea0cc95347
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25092724025a5450131aa546006423f8ddffee2e9917a675123d9ace10871bdf
[INFO] running `Command { std: "docker" "start" "-a" "25092724025a5450131aa546006423f8ddffee2e9917a675123d9ace10871bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling floccus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.02s
[INFO] running `Command { std: "docker" "inspect" "25092724025a5450131aa546006423f8ddffee2e9917a675123d9ace10871bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25092724025a5450131aa546006423f8ddffee2e9917a675123d9ace10871bdf", kill_on_drop: false }`
[INFO] [stdout] 25092724025a5450131aa546006423f8ddffee2e9917a675123d9ace10871bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e99855313750241946951553a54774005fd69e7399e027a387d2ca9e8cf50220
[INFO] running `Command { std: "docker" "start" "-a" "e99855313750241946951553a54774005fd69e7399e027a387d2ca9e8cf50220", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling floccus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.78s
[INFO] running `Command { std: "docker" "inspect" "e99855313750241946951553a54774005fd69e7399e027a387d2ca9e8cf50220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99855313750241946951553a54774005fd69e7399e027a387d2ca9e8cf50220", kill_on_drop: false }`
[INFO] [stdout] e99855313750241946951553a54774005fd69e7399e027a387d2ca9e8cf50220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ca7924cb47f31491c93aad56f25240f34d51fb5dacbe2bbee06f629d1a6badd
[INFO] running `Command { std: "docker" "start" "-a" "4ca7924cb47f31491c93aad56f25240f34d51fb5dacbe2bbee06f629d1a6badd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/floccus-fc76980d54a27a3d)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test vapour_pressure::tests::buck3_simplified ... ok
[INFO] [stdout] test mixing_ratio::tests::general1 ... ok
[INFO] [stdout] test relative_humidity::tests::general1 ... ok
[INFO] [stdout] test vapour_pressure::tests::buck4_simplified ... ok
[INFO] [stdout] test relative_humidity::tests::general2 ... ok
[INFO] [stdout] test specific_humidity::tests::general1 ... ok
[INFO] [stdout] test vapour_pressure::tests::buck3 ... ok
[INFO] [stdout] test mixing_ratio::tests::performance1 ... ok
[INFO] [stdout] test vapour_pressure::tests::tetens1 ... ok
[INFO] [stdout] test vapour_pressure::tests::buck2 ... ok
[INFO] [stdout] test vapour_pressure::tests::buck1 ... ok
[INFO] [stdout] test mixing_ratio::tests::accuracy1 ... ok
[INFO] [stdout] test vapour_pressure::tests::general1 ... ok
[INFO] [stdout] test vapour_pressure::tests::buck4 ... ok
[INFO] [stdout] test wet_bulb_potential_temperature::tests::davies_jones1 ... ok
[INFO] [stdout] test relative_humidity::tests::general3 ... ok
[INFO] [stdout] test vapour_pressure::tests::saturation_specific2 ... ok
[INFO] [stdout] test vapour_pressure::tests::saturation_specific1 ... ok
[INFO] [stdout] test vapour_pressure_deficit::tests::general1 ... ok
[INFO] [stdout] test virtual_temperature::tests::general1 ... ok
[INFO] [stdout] test wet_bulb_temperature::tests::stull1 ... ok
[INFO] [stdout] test virtual_temperature::tests::general2 ... ok
[INFO] [stdout] test potential_temperature::tests::davies_jones1 ... ok
[INFO] [stdout] test vapour_pressure_deficit::tests::general3 ... ok
[INFO] [stdout] test vapour_pressure_deficit::tests::general2 ... ok
[INFO] [stdout] test relative_humidity::tests::general4 ... ok
[INFO] [stdout] test equivalent_potential_temperature::tests::bryan1 ... ok
[INFO] [stderr]    Doc-tests floccus
[INFO] [stdout] test relative_humidity::tests::general5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ca7924cb47f31491c93aad56f25240f34d51fb5dacbe2bbee06f629d1a6badd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca7924cb47f31491c93aad56f25240f34d51fb5dacbe2bbee06f629d1a6badd", kill_on_drop: false }`
[INFO] [stdout] 4ca7924cb47f31491c93aad56f25240f34d51fb5dacbe2bbee06f629d1a6badd