[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 beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscott%2Fnumbers_to_english" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pscott/numbers_to_english on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d6e17bcff097dda1bc40829e79a70248ce395eaa8c5f79c39942de2cbd6ddb
[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" "f9d6e17bcff097dda1bc40829e79a70248ce395eaa8c5f79c39942de2cbd6ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d6e17bcff097dda1bc40829e79a70248ce395eaa8c5f79c39942de2cbd6ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d6e17bcff097dda1bc40829e79a70248ce395eaa8c5f79c39942de2cbd6ddb", kill_on_drop: false }`
[INFO] [stdout] f9d6e17bcff097dda1bc40829e79a70248ce395eaa8c5f79c39942de2cbd6ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f2de9a08e7f7a788d3fe0bf081e41c3f0eac25fa9e0e0b8bbdbf764ba93d802
[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" "9f2de9a08e7f7a788d3fe0bf081e41c3f0eac25fa9e0e0b8bbdbf764ba93d802", 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 1.38s
[INFO] running `Command { std: "docker" "inspect" "9f2de9a08e7f7a788d3fe0bf081e41c3f0eac25fa9e0e0b8bbdbf764ba93d802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2de9a08e7f7a788d3fe0bf081e41c3f0eac25fa9e0e0b8bbdbf764ba93d802", kill_on_drop: false }`
[INFO] [stdout] 9f2de9a08e7f7a788d3fe0bf081e41c3f0eac25fa9e0e0b8bbdbf764ba93d802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a71899bd88b72c8c46b313cdc20dec44f9b87e56c312944846302dbd5f0dd32c
[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" "a71899bd88b72c8c46b313cdc20dec44f9b87e56c312944846302dbd5f0dd32c", 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 1.32s
[INFO] running `Command { std: "docker" "inspect" "a71899bd88b72c8c46b313cdc20dec44f9b87e56c312944846302dbd5f0dd32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71899bd88b72c8c46b313cdc20dec44f9b87e56c312944846302dbd5f0dd32c", kill_on_drop: false }`
[INFO] [stdout] a71899bd88b72c8c46b313cdc20dec44f9b87e56c312944846302dbd5f0dd32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7acf7cd4151f58147dd8a3e1de9a2e393e4de89af8b48758f952841546d1cccf
[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" "7acf7cd4151f58147dd8a3e1de9a2e393e4de89af8b48758f952841546d1cccf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/numbers_to_english-1dc245ef21e9ec23
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test::billion_group_separator ... ok
[INFO] [stdout] test tests::test::mixing_options ... ok
[INFO] [stdout] test tests::test::simple_hundred ... ok
[INFO] [stdout] test tests::test::nine_nine_nine ... ok
[INFO] [stdout] test tests::test::simple_million ... ok
[INFO] [stdout] test tests::test::simple_tens ... ok
[INFO] [stdout] test tests::test::thousand_and_hundreds ... ok
[INFO] [stdout] test tests::test::u32_max ... ok
[INFO] [stdout] test tests::test::simple_thousand ... ok
[INFO] [stdout] test tests::test::u64_max ... ok
[INFO] [stdout] test tests::test::bigger_than_twenty ... ok
[INFO] [stdout] test tests::test::ten_to_twenty ... ok
[INFO] [stdout] test tests::test::simple_billion ... ok
[INFO] [stdout] test tests::test::thousand_hyphen ... ok
[INFO] [stdout] test tests::test::simple_digit ... ok
[INFO] [stdout] test tests::test::zero ... ok
[INFO] [stdout] test tests::test::million_spacing ... ok
[INFO] [stdout] test tests::test::billion_with_numbers ... ok
[INFO] [stdout] test tests::test::million_with_numbers ... ok
[INFO] [stdout] test tests::test::million_with_units ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/numbers_to_english-9bdb0c46dce7e313
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7acf7cd4151f58147dd8a3e1de9a2e393e4de89af8b48758f952841546d1cccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7acf7cd4151f58147dd8a3e1de9a2e393e4de89af8b48758f952841546d1cccf", kill_on_drop: false }`
[INFO] [stdout] 7acf7cd4151f58147dd8a3e1de9a2e393e4de89af8b48758f952841546d1cccf