[INFO] fetching crate pick-one 1.0.1...
[INFO] testing pick-one-1.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pick-one 1.0.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate pick-one 1.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pick-one 1.0.1
[INFO] finished tweaking crates.io crate pick-one 1.0.1
[INFO] tweaked toml for crates.io crate pick-one 1.0.1 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7da8fdcfbe9bf36ed0155abe256a8bc9a99ab63f99b9b1c2eee024b7c651258
[INFO] running `Command { std: "docker" "start" "-a" "e7da8fdcfbe9bf36ed0155abe256a8bc9a99ab63f99b9b1c2eee024b7c651258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7da8fdcfbe9bf36ed0155abe256a8bc9a99ab63f99b9b1c2eee024b7c651258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7da8fdcfbe9bf36ed0155abe256a8bc9a99ab63f99b9b1c2eee024b7c651258", kill_on_drop: false }`
[INFO] [stdout] e7da8fdcfbe9bf36ed0155abe256a8bc9a99ab63f99b9b1c2eee024b7c651258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65035c5ff2f6b1565c3d5408cd32c1a8547e819dbf1186d7a2ecf5cefdb2069e
[INFO] running `Command { std: "docker" "start" "-a" "65035c5ff2f6b1565c3d5408cd32c1a8547e819dbf1186d7a2ecf5cefdb2069e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling pick-one v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "65035c5ff2f6b1565c3d5408cd32c1a8547e819dbf1186d7a2ecf5cefdb2069e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65035c5ff2f6b1565c3d5408cd32c1a8547e819dbf1186d7a2ecf5cefdb2069e", kill_on_drop: false }`
[INFO] [stdout] 65035c5ff2f6b1565c3d5408cd32c1a8547e819dbf1186d7a2ecf5cefdb2069e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3e0f08f0735d16c8934bfbefbfb62032238ea6d925d0458a3d99a2707474890
[INFO] running `Command { std: "docker" "start" "-a" "f3e0f08f0735d16c8934bfbefbfb62032238ea6d925d0458a3d99a2707474890", kill_on_drop: false }`
[INFO] [stderr]    Compiling pick-one v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "f3e0f08f0735d16c8934bfbefbfb62032238ea6d925d0458a3d99a2707474890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e0f08f0735d16c8934bfbefbfb62032238ea6d925d0458a3d99a2707474890", kill_on_drop: false }`
[INFO] [stdout] f3e0f08f0735d16c8934bfbefbfb62032238ea6d925d0458a3d99a2707474890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27643c2f5b84268955962d0835b43f03a5da2893f7d82319ae0bdf49ce40eedf
[INFO] running `Command { std: "docker" "start" "-a" "27643c2f5b84268955962d0835b43f03a5da2893f7d82319ae0bdf49ce40eedf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pick_one-b0b1c3ebd2a5ca86)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pick-one
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - pick_one_str (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - pick_one_str (line 9) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `pick_one_str` in this scope
[INFO] [stdout]  --> src/lib.rs:11:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(pick_one_str(&example), "doggo");
[INFO] [stdout]   |            ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pick_one::pick_one_str;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - pick_one_str (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "27643c2f5b84268955962d0835b43f03a5da2893f7d82319ae0bdf49ce40eedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27643c2f5b84268955962d0835b43f03a5da2893f7d82319ae0bdf49ce40eedf", kill_on_drop: false }`
[INFO] [stdout] 27643c2f5b84268955962d0835b43f03a5da2893f7d82319ae0bdf49ce40eedf