[INFO] fetching crate iter-identify_first_last 0.2.3...
[INFO] checking iter-identify_first_last-0.2.3 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate iter-identify_first_last 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate iter-identify_first_last 0.2.3 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter-identify_first_last 0.2.3
[INFO] finished tweaking crates.io crate iter-identify_first_last 0.2.3
[INFO] tweaked toml for crates.io crate iter-identify_first_last 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82a10430147f7950422a4bb54f232885d51b1596ce5cd37e635c74fc6a875d1d
[INFO] running `Command { std: "docker" "start" "-a" "82a10430147f7950422a4bb54f232885d51b1596ce5cd37e635c74fc6a875d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82a10430147f7950422a4bb54f232885d51b1596ce5cd37e635c74fc6a875d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a10430147f7950422a4bb54f232885d51b1596ce5cd37e635c74fc6a875d1d", kill_on_drop: false }`
[INFO] [stdout] 82a10430147f7950422a4bb54f232885d51b1596ce5cd37e635c74fc6a875d1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d808fef6a309d3448fe2a789875bca5cf657172bdde8a62f607d4cf607d0d1d5
[INFO] running `Command { std: "docker" "start" "-a" "d808fef6a309d3448fe2a789875bca5cf657172bdde8a62f607d4cf607d0d1d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking iter-identify_first_last v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "d808fef6a309d3448fe2a789875bca5cf657172bdde8a62f607d4cf607d0d1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d808fef6a309d3448fe2a789875bca5cf657172bdde8a62f607d4cf607d0d1d5", kill_on_drop: false }`
[INFO] [stdout] d808fef6a309d3448fe2a789875bca5cf657172bdde8a62f607d4cf607d0d1d5