[INFO] fetching crate pico-args 0.5.0...
[INFO] checking pico-args-0.5.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate pico-args 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate pico-args 0.5.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pico-args 0.5.0
[INFO] finished tweaking crates.io crate pico-args 0.5.0
[INFO] tweaked toml for crates.io crate pico-args 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate pico-args 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4afed8fe4b7478297f7f06609628b45c6ee5dd0e5bb08dcf6302abb8dc04427e
[INFO] running `Command { std: "docker" "start" "-a" "4afed8fe4b7478297f7f06609628b45c6ee5dd0e5bb08dcf6302abb8dc04427e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4afed8fe4b7478297f7f06609628b45c6ee5dd0e5bb08dcf6302abb8dc04427e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afed8fe4b7478297f7f06609628b45c6ee5dd0e5bb08dcf6302abb8dc04427e", kill_on_drop: false }`
[INFO] [stdout] 4afed8fe4b7478297f7f06609628b45c6ee5dd0e5bb08dcf6302abb8dc04427e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aeda47e5bc723603b3910a6391c61de28f634028f35f034bd2aa6e7878d198a
[INFO] running `Command { std: "docker" "start" "-a" "4aeda47e5bc723603b3910a6391c61de28f634028f35f034bd2aa6e7878d198a", kill_on_drop: false }`
[INFO] [stderr]     Checking pico-args v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4aeda47e5bc723603b3910a6391c61de28f634028f35f034bd2aa6e7878d198a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aeda47e5bc723603b3910a6391c61de28f634028f35f034bd2aa6e7878d198a", kill_on_drop: false }`
[INFO] [stdout] 4aeda47e5bc723603b3910a6391c61de28f634028f35f034bd2aa6e7878d198a
[INFO] checking pico-args-0.5.0 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate pico-args 0.5.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate pico-args 0.5.0 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pico-args 0.5.0
[INFO] finished tweaking crates.io crate pico-args 0.5.0
[INFO] tweaked toml for crates.io crate pico-args 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate pico-args 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aac8b3afc8947d713592bce5a41bf3fda95f179e680b4471d822f71aa363327c
[INFO] running `Command { std: "docker" "start" "-a" "aac8b3afc8947d713592bce5a41bf3fda95f179e680b4471d822f71aa363327c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aac8b3afc8947d713592bce5a41bf3fda95f179e680b4471d822f71aa363327c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac8b3afc8947d713592bce5a41bf3fda95f179e680b4471d822f71aa363327c", kill_on_drop: false }`
[INFO] [stdout] aac8b3afc8947d713592bce5a41bf3fda95f179e680b4471d822f71aa363327c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c60e3d12c83c2aa3988258b085210735e0dde61416b1f3c073e4c984b5d7b9fd
[INFO] running `Command { std: "docker" "start" "-a" "c60e3d12c83c2aa3988258b085210735e0dde61416b1f3c073e4c984b5d7b9fd", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "c60e3d12c83c2aa3988258b085210735e0dde61416b1f3c073e4c984b5d7b9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60e3d12c83c2aa3988258b085210735e0dde61416b1f3c073e4c984b5d7b9fd", kill_on_drop: false }`
[INFO] [stdout] c60e3d12c83c2aa3988258b085210735e0dde61416b1f3c073e4c984b5d7b9fd