[INFO] fetching crate hesione 0.1.1...
[INFO] testing hesione-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hesione 0.1.1 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate hesione 0.1.1 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 hesione 0.1.1
[INFO] finished tweaking crates.io crate hesione 0.1.1
[INFO] tweaked toml for crates.io crate hesione 0.1.1 written to /workspace/builds/worker-91/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hesione_shared v0.1.0
[INFO] [stderr]   Downloaded atomic-traits v0.3.0
[INFO] [stderr]   Downloaded hesione_macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 263c0f4323653ae9e6729d199b3330e83201e9ca1bd5479c2475b34e1cec343f
[INFO] running `Command { std: "docker" "start" "-a" "263c0f4323653ae9e6729d199b3330e83201e9ca1bd5479c2475b34e1cec343f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "263c0f4323653ae9e6729d199b3330e83201e9ca1bd5479c2475b34e1cec343f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263c0f4323653ae9e6729d199b3330e83201e9ca1bd5479c2475b34e1cec343f", kill_on_drop: false }`
[INFO] [stdout] 263c0f4323653ae9e6729d199b3330e83201e9ca1bd5479c2475b34e1cec343f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 2e41edc973d61255c694630c88dc6612c2ceb4859075198dff9eb54e9d1bec99
[INFO] running `Command { std: "docker" "start" "-a" "2e41edc973d61255c694630c88dc6612c2ceb4859075198dff9eb54e9d1bec99", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling hesione_shared v0.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling hesione_macros v0.1.1
[INFO] [stderr]    Compiling atomic-traits v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling hesione v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.98s
[INFO] running `Command { std: "docker" "inspect" "2e41edc973d61255c694630c88dc6612c2ceb4859075198dff9eb54e9d1bec99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e41edc973d61255c694630c88dc6612c2ceb4859075198dff9eb54e9d1bec99", kill_on_drop: false }`
[INFO] [stdout] 2e41edc973d61255c694630c88dc6612c2ceb4859075198dff9eb54e9d1bec99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 355988ffead1090ccc4624d96920f9f0fca7c652ebfa70da4279c27e9e02c16d
[INFO] running `Command { std: "docker" "start" "-a" "355988ffead1090ccc4624d96920f9f0fca7c652ebfa70da4279c27e9e02c16d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hesione v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "355988ffead1090ccc4624d96920f9f0fca7c652ebfa70da4279c27e9e02c16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355988ffead1090ccc4624d96920f9f0fca7c652ebfa70da4279c27e9e02c16d", kill_on_drop: false }`
[INFO] [stdout] 355988ffead1090ccc4624d96920f9f0fca7c652ebfa70da4279c27e9e02c16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] d391998ef3b489133d709f129447ad942ff61902ea6560d2943a4c7f1c7f5fa6
[INFO] running `Command { std: "docker" "start" "-a" "d391998ef3b489133d709f129447ad942ff61902ea6560d2943a4c7f1c7f5fa6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hesione-b66421925ca0d5a4)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test error::tests::bad_metric_name ... ok
[INFO] [stdout] test metric::counter::tests::one_value_one_label_to_lines ... ok
[INFO] [stdout] test metric::counter::tests::no_values_to_lines ... ok
[INFO] [stdout] test metric::counter::tests::one_value_no_labels_to_lines ... ok
[INFO] [stdout] test metric::counter::tests::labelled_increment ... ok
[INFO] [stdout] test error::tests::good_alnum_metric_name ... ok
[INFO] [stdout] test metric::counter::tests::add ... ok
[INFO] [stdout] test error::tests::good_metric_name ... ok
[INFO] [stdout] test error::tests::dubious_metric_name ... ok
[INFO] [stdout] test error::tests::bad_alnum_metric_name ... ok
[INFO] [stdout] test metric::gauge::tests::labelled_increment ... ok
[INFO] [stdout] test error::tests::very_dubious_metric_name ... ok
[INFO] [stdout] test metric::gauge::tests::one_value_one_label_to_lines ... ok
[INFO] [stdout] test metric::gauge::tests::one_value_no_labels_to_lines ... ok
[INFO] [stdout] test metric::counter::tests::one_value_two_labels_to_lines ... ok
[INFO] [stdout] test metric::gauge::tests::one_value_two_labels_to_lines ... ok
[INFO] [stdout] test metric::gauge::tests::set ... ok
[INFO] [stdout] test metric::gauge::tests::no_values_to_lines ... ok
[INFO] [stdout] test metric::counter::tests::add_signed - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-a13d6b8793bf36e2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hesione
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/label.rs - label::Label (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/metric/gauge.rs - metric::gauge::Gauge (line 26) ... ok
[INFO] [stdout] test src/metric/counter.rs - metric::counter::Counter (line 28) ... ok
[INFO] [stdout] test src/label.rs - label::labels (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d391998ef3b489133d709f129447ad942ff61902ea6560d2943a4c7f1c7f5fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d391998ef3b489133d709f129447ad942ff61902ea6560d2943a4c7f1c7f5fa6", kill_on_drop: false }`
[INFO] [stdout] d391998ef3b489133d709f129447ad942ff61902ea6560d2943a4c7f1c7f5fa6