[INFO] fetching crate spanr 0.1.0...
[INFO] testing spanr-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate spanr 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate spanr 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spanr 0.1.0
[INFO] finished tweaking crates.io crate spanr 0.1.0
[INFO] tweaked toml for crates.io crate spanr 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e4aec6fbc51dfc82cf7eb195b81ee40f000c05280579ca8556014369f629727
[INFO] running `Command { std: "docker" "start" "-a" "1e4aec6fbc51dfc82cf7eb195b81ee40f000c05280579ca8556014369f629727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4aec6fbc51dfc82cf7eb195b81ee40f000c05280579ca8556014369f629727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4aec6fbc51dfc82cf7eb195b81ee40f000c05280579ca8556014369f629727", kill_on_drop: false }`
[INFO] [stdout] 1e4aec6fbc51dfc82cf7eb195b81ee40f000c05280579ca8556014369f629727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9ab063608879e065b784d34732da144152a479e296c15f4184ddcb1b35a4b95
[INFO] running `Command { std: "docker" "start" "-a" "e9ab063608879e065b784d34732da144152a479e296c15f4184ddcb1b35a4b95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling html-escape v0.2.9
[INFO] [stderr]    Compiling spanr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `source_file` found for struct `Span` in the current scope
[INFO] [stdout]   --> src/lib.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let source_file = span.source_file();
[INFO] [stdout]    |                                ^^^^^^^^^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spanr`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e9ab063608879e065b784d34732da144152a479e296c15f4184ddcb1b35a4b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ab063608879e065b784d34732da144152a479e296c15f4184ddcb1b35a4b95", kill_on_drop: false }`
[INFO] [stdout] e9ab063608879e065b784d34732da144152a479e296c15f4184ddcb1b35a4b95
