[INFO] fetching crate mach 0.3.2...
[INFO] checking mach-0.3.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate mach 0.3.2 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate mach 0.3.2 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mach 0.3.2
[INFO] finished tweaking crates.io crate mach 0.3.2
[INFO] tweaked toml for crates.io crate mach 0.3.2 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 845301cf8f2a784b8255482938b4aac37530f63f8cedcac11c5b1ca016d7dc0b
[INFO] running `Command { std: "docker" "start" "-a" "845301cf8f2a784b8255482938b4aac37530f63f8cedcac11c5b1ca016d7dc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "845301cf8f2a784b8255482938b4aac37530f63f8cedcac11c5b1ca016d7dc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845301cf8f2a784b8255482938b4aac37530f63f8cedcac11c5b1ca016d7dc0b", kill_on_drop: false }`
[INFO] [stdout] 845301cf8f2a784b8255482938b4aac37530f63f8cedcac11c5b1ca016d7dc0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 864d9a783cf0a4edfa45193ba47b708a0c87119f5fe33e4688cadd93dff3b295
[INFO] running `Command { std: "docker" "start" "-a" "864d9a783cf0a4edfa45193ba47b708a0c87119f5fe33e4688cadd93dff3b295", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2018 edition `2015`
[INFO] running `Command { std: "docker" "inspect" "864d9a783cf0a4edfa45193ba47b708a0c87119f5fe33e4688cadd93dff3b295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864d9a783cf0a4edfa45193ba47b708a0c87119f5fe33e4688cadd93dff3b295", kill_on_drop: false }`
[INFO] [stdout] 864d9a783cf0a4edfa45193ba47b708a0c87119f5fe33e4688cadd93dff3b295