[INFO] fetching crate heidi 0.2.0...
[INFO] testing heidi-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate heidi 0.2.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate heidi 0.2.0 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 heidi 0.2.0
[INFO] finished tweaking crates.io crate heidi 0.2.0
[INFO] tweaked toml for crates.io crate heidi 0.2.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate heidi 0.2.0 already has a lockfile, it will not be regenerated
[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 structopt v0.3.13
[INFO] [stderr]   Downloaded structopt-derive v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] f0dd9283ba5e0c67e4e9a6a0598c23931555244ecb628e01b1f05f0fb7eac4dd
[INFO] running `Command { std: "docker" "start" "-a" "f0dd9283ba5e0c67e4e9a6a0598c23931555244ecb628e01b1f05f0fb7eac4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0dd9283ba5e0c67e4e9a6a0598c23931555244ecb628e01b1f05f0fb7eac4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0dd9283ba5e0c67e4e9a6a0598c23931555244ecb628e01b1f05f0fb7eac4dd", kill_on_drop: false }`
[INFO] [stdout] f0dd9283ba5e0c67e4e9a6a0598c23931555244ecb628e01b1f05f0fb7eac4dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] b2c376dd132fcd451e4f86ad8d299d3fa1e5dd2303c1506459c2492a9660faa1
[INFO] running `Command { std: "docker" "start" "-a" "b2c376dd132fcd451e4f86ad8d299d3fa1e5dd2303c1506459c2492a9660faa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.6
[INFO] [stderr]    Compiling structopt v0.3.13
[INFO] [stderr]    Compiling heidi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.08s
[INFO] running `Command { std: "docker" "inspect" "b2c376dd132fcd451e4f86ad8d299d3fa1e5dd2303c1506459c2492a9660faa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c376dd132fcd451e4f86ad8d299d3fa1e5dd2303c1506459c2492a9660faa1", kill_on_drop: false }`
[INFO] [stdout] b2c376dd132fcd451e4f86ad8d299d3fa1e5dd2303c1506459c2492a9660faa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] f14aba2a78ca2a790ce9d088e3ead0989e99f893f0a95876b6c398f4a0143e66
[INFO] running `Command { std: "docker" "start" "-a" "f14aba2a78ca2a790ce9d088e3ead0989e99f893f0a95876b6c398f4a0143e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling heidi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "f14aba2a78ca2a790ce9d088e3ead0989e99f893f0a95876b6c398f4a0143e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14aba2a78ca2a790ce9d088e3ead0989e99f893f0a95876b6c398f4a0143e66", kill_on_drop: false }`
[INFO] [stdout] f14aba2a78ca2a790ce9d088e3ead0989e99f893f0a95876b6c398f4a0143e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 3c6f9978c64699e58f849d991936c7f93157124aef1a243479ad115d4d153ca9
[INFO] running `Command { std: "docker" "start" "-a" "3c6f9978c64699e58f849d991936c7f93157124aef1a243479ad115d4d153ca9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heidi-ec6db7fb08b41abb)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test nhs::tests::display_alternate ... ok
[INFO] [stdout] test nhs::tests::display_compact ... ok
[INFO] [stdout] test nhs::tests::valid_formatted_string ... ok
[INFO] [stdout] test number::tests::display_compact ... ok
[INFO] [stdout] test number::tests::valid_checkdigit ... ok
[INFO] [stdout] test number::tests::valid_number ... ok
[INFO] [stdout] test number::tests::valid_number_from_slice10 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heidi-04a2cf5da85d080c)
[INFO] [stdout] test number::tests::valid_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heidi
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/chi.rs - chi::lottery (line 146) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::try_from (line 155) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number (line 58) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::try_from (line 180) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::new (line 77) ... ok
[INFO] [stdout] test src/number.rs - number::Number::from_str (line 182) ... ok
[INFO] [stdout] test src/chi.rs - chi::Number::new (line 38) ... ok
[INFO] [stdout] test src/chi.rs - chi::Number::from_str (line 104) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number (line 46) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::try_from (line 130) ... ok
[INFO] [stdout] test src/number.rs - number::Number::try_from (line 78) ... ok
[INFO] [stdout] test src/number.rs - number::Number::try_from (line 116) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number (line 34) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::Number::from_str (line 205) ... ok
[INFO] [stdout] test src/number.rs - number::Number::new (line 30) ... ok
[INFO] [stdout] test src/number.rs - number::Number::try_from (line 141) ... ok
[INFO] [stdout] test src/nhs.rs - nhs::lottery (line 231) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c6f9978c64699e58f849d991936c7f93157124aef1a243479ad115d4d153ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6f9978c64699e58f849d991936c7f93157124aef1a243479ad115d4d153ca9", kill_on_drop: false }`
[INFO] [stdout] 3c6f9978c64699e58f849d991936c7f93157124aef1a243479ad115d4d153ca9