[INFO] fetching crate lookit 0.1.0...
[INFO] testing lookit-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lookit 0.1.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate lookit 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lookit 0.1.0
[INFO] finished tweaking crates.io crate lookit 0.1.0
[INFO] tweaked toml for crates.io crate lookit 0.1.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate lookit 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smelling_salts v0.5.1
[INFO] [stderr]   Downloaded pasts v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfce06d1724a1b0995f8462ca41dfd1c6b1d8b109ffeca0619c5780fcbe808c3
[INFO] running `Command { std: "docker" "start" "-a" "cfce06d1724a1b0995f8462ca41dfd1c6b1d8b109ffeca0619c5780fcbe808c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfce06d1724a1b0995f8462ca41dfd1c6b1d8b109ffeca0619c5780fcbe808c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfce06d1724a1b0995f8462ca41dfd1c6b1d8b109ffeca0619c5780fcbe808c3", kill_on_drop: false }`
[INFO] [stdout] cfce06d1724a1b0995f8462ca41dfd1c6b1d8b109ffeca0619c5780fcbe808c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ded461fb059b979aaf6bd79b6722b9cd2b82924f325b64a00dbc69db7ba5b888
[INFO] running `Command { std: "docker" "start" "-a" "ded461fb059b979aaf6bd79b6722b9cd2b82924f325b64a00dbc69db7ba5b888", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling flume v0.10.9
[INFO] [stderr]    Compiling smelling_salts v0.5.1
[INFO] [stderr]    Compiling lookit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.13s
[INFO] running `Command { std: "docker" "inspect" "ded461fb059b979aaf6bd79b6722b9cd2b82924f325b64a00dbc69db7ba5b888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded461fb059b979aaf6bd79b6722b9cd2b82924f325b64a00dbc69db7ba5b888", kill_on_drop: false }`
[INFO] [stdout] ded461fb059b979aaf6bd79b6722b9cd2b82924f325b64a00dbc69db7ba5b888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea675c5c178b4f0e7b524c263e21350bdafc0c61c9ab17d65e770fde06e8821c
[INFO] running `Command { std: "docker" "start" "-a" "ea675c5c178b4f0e7b524c263e21350bdafc0c61c9ab17d65e770fde06e8821c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pasts v0.8.0
[INFO] [stderr]    Compiling lookit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "ea675c5c178b4f0e7b524c263e21350bdafc0c61c9ab17d65e770fde06e8821c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea675c5c178b4f0e7b524c263e21350bdafc0c61c9ab17d65e770fde06e8821c", kill_on_drop: false }`
[INFO] [stdout] ea675c5c178b4f0e7b524c263e21350bdafc0c61c9ab17d65e770fde06e8821c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e060ec3c3a183dfaee09f132efc0c5f3c04cfe7b1ecbea745700872b9acee5f9
[INFO] running `Command { std: "docker" "start" "-a" "e060ec3c3a183dfaee09f132efc0c5f3c04cfe7b1ecbea745700872b9acee5f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lookit-c7e4ed87a0469cf9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lookit
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 19) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] error[E0599]: no method named `expect` found for struct `Lookit` in the current scope
[INFO] [stdout]  --> src/lib.rs:22:43
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut lookit = Lookit::with_input().expect("no /dev/ access?");
[INFO] [stdout]   |                                           ^^^^^^ method not found in `Lookit`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e060ec3c3a183dfaee09f132efc0c5f3c04cfe7b1ecbea745700872b9acee5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e060ec3c3a183dfaee09f132efc0c5f3c04cfe7b1ecbea745700872b9acee5f9", kill_on_drop: false }`
[INFO] [stdout] e060ec3c3a183dfaee09f132efc0c5f3c04cfe7b1ecbea745700872b9acee5f9