[INFO] cloning repository https://github.com/pscott/numbers_to_english
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pscott/numbers_to_english" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscott%2Fnumbers_to_english", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscott%2Fnumbers_to_english'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed8d61afcba5be15cbd6f89d0cb0ff5bc94eb52d
[INFO] testing pscott/numbers_to_english against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscott%2Fnumbers_to_english" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pscott/numbers_to_english 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 git repo https://github.com/pscott/numbers_to_english
[INFO] finished tweaking git repo https://github.com/pscott/numbers_to_english
[INFO] tweaked toml for git repo https://github.com/pscott/numbers_to_english written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pscott/numbers_to_english 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 61a0ffbd0fa58c4213c4810179e0879b1b223c2a0272cd29640a326e5dad0f55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61a0ffbd0fa58c4213c4810179e0879b1b223c2a0272cd29640a326e5dad0f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a0ffbd0fa58c4213c4810179e0879b1b223c2a0272cd29640a326e5dad0f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a0ffbd0fa58c4213c4810179e0879b1b223c2a0272cd29640a326e5dad0f55", kill_on_drop: false }`
[INFO] [stdout] 61a0ffbd0fa58c4213c4810179e0879b1b223c2a0272cd29640a326e5dad0f55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e6f7f4f0c5f93fd65709cddd9934abe878ce763e0ba670015feb849d39456997
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e6f7f4f0c5f93fd65709cddd9934abe878ce763e0ba670015feb849d39456997", kill_on_drop: false }`
[INFO] [stderr]    Compiling numbers_to_english v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "e6f7f4f0c5f93fd65709cddd9934abe878ce763e0ba670015feb849d39456997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f7f4f0c5f93fd65709cddd9934abe878ce763e0ba670015feb849d39456997", kill_on_drop: false }`
[INFO] [stdout] e6f7f4f0c5f93fd65709cddd9934abe878ce763e0ba670015feb849d39456997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aebe141e622a653d1db89c6b2ba6291421c167249c2c47179f424e229f221592
[INFO] running `Command { std: "docker" "start" "-a" "aebe141e622a653d1db89c6b2ba6291421c167249c2c47179f424e229f221592", kill_on_drop: false }`
[INFO] [stderr]    Compiling numbers_to_english v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "aebe141e622a653d1db89c6b2ba6291421c167249c2c47179f424e229f221592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebe141e622a653d1db89c6b2ba6291421c167249c2c47179f424e229f221592", kill_on_drop: false }`
[INFO] [stdout] aebe141e622a653d1db89c6b2ba6291421c167249c2c47179f424e229f221592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e31fb2e7d823d5a9fd18253f332a4b43760f7a50f538bc5ec4850c0f2928e704
[INFO] running `Command { std: "docker" "start" "-a" "e31fb2e7d823d5a9fd18253f332a4b43760f7a50f538bc5ec4850c0f2928e704", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numbers_to_english-ec85c82c090af55d)
[INFO] [stdout] test tests::test::ten_to_twenty ... ok
[INFO] [stdout] test tests::test::nine_nine_nine ... ok
[INFO] [stdout] test tests::test::simple_digit ... ok
[INFO] [stdout] test tests::test::simple_hundred ... ok
[INFO] [stdout] test tests::test::simple_billion ... ok
[INFO] [stdout] test tests::test::thousand_and_hundreds ... ok
[INFO] [stdout] test tests::test::simple_thousand ... ok
[INFO] [stdout] test tests::test::billion_group_separator ... ok
[INFO] [stdout] test tests::test::million_with_numbers ... ok
[INFO] [stdout] test tests::test::million_with_units ... ok
[INFO] [stdout] test tests::test::simple_million ... ok
[INFO] [stdout] test tests::test::million_spacing ... ok
[INFO] [stdout] test tests::test::simple_tens ... ok
[INFO] [stdout] test tests::test::mixing_options ... ok
[INFO] [stdout] test tests::test::billion_with_numbers ... ok
[INFO] [stdout] test tests::test::bigger_than_twenty ... ok
[INFO] [stdout] test tests::test::zero ... ok
[INFO] [stdout] test tests::test::u32_max ... ok
[INFO] [stdout] test tests::test::thousand_hyphen ... ok
[INFO] [stdout] test tests::test::u64_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numbers_to_english-5a194c07b9eccf2b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numbers_to_english
[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 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] running `Command { std: "docker" "inspect" "e31fb2e7d823d5a9fd18253f332a4b43760f7a50f538bc5ec4850c0f2928e704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31fb2e7d823d5a9fd18253f332a4b43760f7a50f538bc5ec4850c0f2928e704", kill_on_drop: false }`
[INFO] [stdout] e31fb2e7d823d5a9fd18253f332a4b43760f7a50f538bc5ec4850c0f2928e704