[INFO] fetching crate vin_parser 1.0.0...
[INFO] testing vin_parser-1.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate vin_parser 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate vin_parser 1.0.0
[INFO] finished tweaking crates.io crate vin_parser 1.0.0
[INFO] tweaked toml for crates.io crate vin_parser 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vin_parser 1.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97df8bfcce73c523ddc6ad66189e62b0c915ad4ecde24fe6d1073a1298e8f215
[INFO] running `Command { std: "docker" "start" "-a" "97df8bfcce73c523ddc6ad66189e62b0c915ad4ecde24fe6d1073a1298e8f215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97df8bfcce73c523ddc6ad66189e62b0c915ad4ecde24fe6d1073a1298e8f215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97df8bfcce73c523ddc6ad66189e62b0c915ad4ecde24fe6d1073a1298e8f215", kill_on_drop: false }`
[INFO] [stdout] 97df8bfcce73c523ddc6ad66189e62b0c915ad4ecde24fe6d1073a1298e8f215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49a335322386a6e4d20ef943fd68fad2915cea431eff2e02c5941f4d77dad64e
[INFO] running `Command { std: "docker" "start" "-a" "49a335322386a6e4d20ef943fd68fad2915cea431eff2e02c5941f4d77dad64e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vin_parser v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "49a335322386a6e4d20ef943fd68fad2915cea431eff2e02c5941f4d77dad64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a335322386a6e4d20ef943fd68fad2915cea431eff2e02c5941f4d77dad64e", kill_on_drop: false }`
[INFO] [stdout] 49a335322386a6e4d20ef943fd68fad2915cea431eff2e02c5941f4d77dad64e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 224958b47a6cc28c112f5cbb214b5977b38dff567f6210ce50133026ac713f2b
[INFO] running `Command { std: "docker" "start" "-a" "224958b47a6cc28c112f5cbb214b5977b38dff567f6210ce50133026ac713f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling vin_parser v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `vin`
[INFO] [stdout]  --> tests/vin.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate vin;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> tests/vin.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |         Err(info) => (info.expected == '8' && info.received == 'Z'),
[INFO] [stdout]    |                      ^                                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         Err(info) => (info.expected == '8' && info.received == 'Z'),
[INFO] [stdout] 57 +         Err(info) => info.expected == '8' && info.received == 'Z',
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vin_parser` (test "vin") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "224958b47a6cc28c112f5cbb214b5977b38dff567f6210ce50133026ac713f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224958b47a6cc28c112f5cbb214b5977b38dff567f6210ce50133026ac713f2b", kill_on_drop: false }`
[INFO] [stdout] 224958b47a6cc28c112f5cbb214b5977b38dff567f6210ce50133026ac713f2b