[INFO] fetching crate fatfs 0.3.5...
[INFO] checking fatfs-0.3.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate fatfs 0.3.5 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate fatfs 0.3.5 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 fatfs 0.3.5
[INFO] finished tweaking crates.io crate fatfs 0.3.5
[INFO] tweaked toml for crates.io crate fatfs 0.3.5 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate fatfs 0.3.5 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fscommon v0.1.1
[INFO] [stderr]   Downloaded core_io v0.1.20190701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 1398f8ae7f56552be63927d12f51c02245a83855424de417533e77be5dbccae6
[INFO] running `Command { std: "docker" "start" "-a" "1398f8ae7f56552be63927d12f51c02245a83855424de417533e77be5dbccae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1398f8ae7f56552be63927d12f51c02245a83855424de417533e77be5dbccae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1398f8ae7f56552be63927d12f51c02245a83855424de417533e77be5dbccae6", kill_on_drop: false }`
[INFO] [stdout] 1398f8ae7f56552be63927d12f51c02245a83855424de417533e77be5dbccae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] cd22e65cde6c90eab415f377b7eef8e16c49abeb86a52cb6cd13cc3822f2820b
[INFO] running `Command { std: "docker" "start" "-a" "cd22e65cde6c90eab415f377b7eef8e16c49abeb86a52cb6cd13cc3822f2820b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "cd22e65cde6c90eab415f377b7eef8e16c49abeb86a52cb6cd13cc3822f2820b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd22e65cde6c90eab415f377b7eef8e16c49abeb86a52cb6cd13cc3822f2820b", kill_on_drop: false }`
[INFO] [stdout] cd22e65cde6c90eab415f377b7eef8e16c49abeb86a52cb6cd13cc3822f2820b