[INFO] fetching crate read-human 0.1.1...
[INFO] testing read-human-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate read-human 0.1.1 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate read-human 0.1.1 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 read-human 0.1.1
[INFO] finished tweaking crates.io crate read-human 0.1.1
[INFO] tweaked toml for crates.io crate read-human 0.1.1 written to /workspace/builds/worker-114/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 34a1a3be99ecb0444f17ff4f5e8b261bccf03549a0da515c80548024011d4441
[INFO] running `Command { std: "docker" "start" "-a" "34a1a3be99ecb0444f17ff4f5e8b261bccf03549a0da515c80548024011d4441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34a1a3be99ecb0444f17ff4f5e8b261bccf03549a0da515c80548024011d4441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a1a3be99ecb0444f17ff4f5e8b261bccf03549a0da515c80548024011d4441", kill_on_drop: false }`
[INFO] [stdout] 34a1a3be99ecb0444f17ff4f5e8b261bccf03549a0da515c80548024011d4441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 73ed068c223016f9d71cef4c5d98617abe649a281dfc3537b7e3188e6ec1e3a1
[INFO] running `Command { std: "docker" "start" "-a" "73ed068c223016f9d71cef4c5d98617abe649a281dfc3537b7e3188e6ec1e3a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-human v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "73ed068c223016f9d71cef4c5d98617abe649a281dfc3537b7e3188e6ec1e3a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ed068c223016f9d71cef4c5d98617abe649a281dfc3537b7e3188e6ec1e3a1", kill_on_drop: false }`
[INFO] [stdout] 73ed068c223016f9d71cef4c5d98617abe649a281dfc3537b7e3188e6ec1e3a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 46e3984b234c162c453168346b6f6589dbdd7f8d59378675ddafe018cdf4f0f7
[INFO] running `Command { std: "docker" "start" "-a" "46e3984b234c162c453168346b6f6589dbdd7f8d59378675ddafe018cdf4f0f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling error-gen v0.1.0
[INFO] [stderr]    Compiling read-human v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.93s
[INFO] running `Command { std: "docker" "inspect" "46e3984b234c162c453168346b6f6589dbdd7f8d59378675ddafe018cdf4f0f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e3984b234c162c453168346b6f6589dbdd7f8d59378675ddafe018cdf4f0f7", kill_on_drop: false }`
[INFO] [stdout] 46e3984b234c162c453168346b6f6589dbdd7f8d59378675ddafe018cdf4f0f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] a74677cf7240a1bc16a1f56da54f1de4a605cf8a6e86155043e8af5b978e547e
[INFO] running `Command { std: "docker" "start" "-a" "a74677cf7240a1bc16a1f56da54f1de4a605cf8a6e86155043e8af5b978e547e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/read_human-b551105e73771c3b)
[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 read-human
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - read_custom (line 189) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_string_nonempty (line 50) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_choice (line 104) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_custom_noquestion (line 214) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_string (line 20) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_string_noquestion (line 73) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_custom_nonempty (line 168) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a74677cf7240a1bc16a1f56da54f1de4a605cf8a6e86155043e8af5b978e547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74677cf7240a1bc16a1f56da54f1de4a605cf8a6e86155043e8af5b978e547e", kill_on_drop: false }`
[INFO] [stdout] a74677cf7240a1bc16a1f56da54f1de4a605cf8a6e86155043e8af5b978e547e