[INFO] fetching crate quick-error 2.0.1...
[INFO] checking quick-error-2.0.1 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate quick-error 2.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate quick-error 2.0.1 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quick-error 2.0.1
[INFO] finished tweaking crates.io crate quick-error 2.0.1
[INFO] tweaked toml for crates.io crate quick-error 2.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate quick-error 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abb484bb2594923ce8b7bf1c9be17c4a19e3ebb2e9e78a1a4e5a0b2bbe385c9c
[INFO] running `Command { std: "docker" "start" "-a" "abb484bb2594923ce8b7bf1c9be17c4a19e3ebb2e9e78a1a4e5a0b2bbe385c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abb484bb2594923ce8b7bf1c9be17c4a19e3ebb2e9e78a1a4e5a0b2bbe385c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb484bb2594923ce8b7bf1c9be17c4a19e3ebb2e9e78a1a4e5a0b2bbe385c9c", kill_on_drop: false }`
[INFO] [stdout] abb484bb2594923ce8b7bf1c9be17c4a19e3ebb2e9e78a1a4e5a0b2bbe385c9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82bcf73604a8d108ceb576e68e9afb7d889a8446ded100ff02363935ed34143c
[INFO] running `Command { std: "docker" "start" "-a" "82bcf73604a8d108ceb576e68e9afb7d889a8446ded100ff02363935ed34143c", kill_on_drop: false }`
[INFO] [stderr]     Checking quick-error v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "82bcf73604a8d108ceb576e68e9afb7d889a8446ded100ff02363935ed34143c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bcf73604a8d108ceb576e68e9afb7d889a8446ded100ff02363935ed34143c", kill_on_drop: false }`
[INFO] [stdout] 82bcf73604a8d108ceb576e68e9afb7d889a8446ded100ff02363935ed34143c