[INFO] fetching crate scrawl 1.1.0...
[INFO] testing scrawl-1.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate scrawl 1.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate scrawl 1.1.0 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 scrawl 1.1.0
[INFO] finished tweaking crates.io crate scrawl 1.1.0
[INFO] tweaked toml for crates.io crate scrawl 1.1.0 written to /workspace/builds/worker-25/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] [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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 1de012e762a3a69c29e19b825b6fbaa7b9386131cf257e0587ad4f4853e5d33b
[INFO] running `Command { std: "docker" "start" "-a" "1de012e762a3a69c29e19b825b6fbaa7b9386131cf257e0587ad4f4853e5d33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de012e762a3a69c29e19b825b6fbaa7b9386131cf257e0587ad4f4853e5d33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de012e762a3a69c29e19b825b6fbaa7b9386131cf257e0587ad4f4853e5d33b", kill_on_drop: false }`
[INFO] [stdout] 1de012e762a3a69c29e19b825b6fbaa7b9386131cf257e0587ad4f4853e5d33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 4bda16d25ae01349f4dfd73df28169abd0d2b3de8b0fb5104dc88f48282472ee
[INFO] running `Command { std: "docker" "start" "-a" "4bda16d25ae01349f4dfd73df28169abd0d2b3de8b0fb5104dc88f48282472ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling scrawl v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `extension`
[INFO] [stdout]    --> src/editor.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     extension: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ContentState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/editor.rs:185:10
[INFO] [stdout]     |
[INFO] [stdout] 185 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "4bda16d25ae01349f4dfd73df28169abd0d2b3de8b0fb5104dc88f48282472ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bda16d25ae01349f4dfd73df28169abd0d2b3de8b0fb5104dc88f48282472ee", kill_on_drop: false }`
[INFO] [stdout] 4bda16d25ae01349f4dfd73df28169abd0d2b3de8b0fb5104dc88f48282472ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 0931824755cac99971dbb1a1c5bb5317e9f21852a171007b5d75e133f4f74b4b
[INFO] running `Command { std: "docker" "start" "-a" "0931824755cac99971dbb1a1c5bb5317e9f21852a171007b5d75e133f4f74b4b", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `extension`
[INFO] [stdout]    --> src/editor.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     extension: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ContentState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/editor.rs:185:10
[INFO] [stdout]     |
[INFO] [stdout] 185 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scrawl v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `extension`
[INFO] [stdout]    --> src/editor.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     extension: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ContentState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/editor.rs:185:10
[INFO] [stdout]     |
[INFO] [stdout] 185 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0931824755cac99971dbb1a1c5bb5317e9f21852a171007b5d75e133f4f74b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0931824755cac99971dbb1a1c5bb5317e9f21852a171007b5d75e133f4f74b4b", kill_on_drop: false }`
[INFO] [stdout] 0931824755cac99971dbb1a1c5bb5317e9f21852a171007b5d75e133f4f74b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 9029a4b268635a9831c23793e7f58e61a9f9017d9ca864589e0bae17a34d9e4b
[INFO] running `Command { std: "docker" "start" "-a" "9029a4b268635a9831c23793e7f58e61a9f9017d9ca864589e0bae17a34d9e4b", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `extension`
[INFO] [stderr]    --> src/editor.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     extension: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `ContentState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/editor.rs:185:10
[INFO] [stderr]     |
[INFO] [stderr] 185 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `scrawl` (lib) generated 1 warning
[INFO] [stderr] warning: `scrawl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scrawl-a7e468830dd54c14)
[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 scrawl
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/editor.rs - editor::Editor<InitialState>::extension (line 77) - compile ... ok
[INFO] [stdout] test src/editor.rs - editor::new (line 27) - compile ... ok
[INFO] [stdout] test src/lib.rs - edit (line 79) - compile ... ok
[INFO] [stdout] test src/editor.rs - editor::Editor<InitialState>::open (line 96) - compile ... ok
[INFO] [stdout] test src/lib.rs - new (line 28) - compile ... ok
[INFO] [stdout] test src/lib.rs - with (line 43) - compile ... ok
[INFO] [stdout] test src/lib.rs - open (line 58) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9029a4b268635a9831c23793e7f58e61a9f9017d9ca864589e0bae17a34d9e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9029a4b268635a9831c23793e7f58e61a9f9017d9ca864589e0bae17a34d9e4b", kill_on_drop: false }`
[INFO] [stdout] 9029a4b268635a9831c23793e7f58e61a9f9017d9ca864589e0bae17a34d9e4b