[INFO] fetching crate file-format 0.26.0...
[INFO] checking file-format-0.26.0 against master#191df20fcad9331d3a948aa8e8556775ec3fe69d for pr-133502-3
[INFO] extracting crate file-format 0.26.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate file-format 0.26.0 on toolchain 191df20fcad9331d3a948aa8e8556775ec3fe69d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file-format 0.26.0
[INFO] finished tweaking crates.io crate file-format 0.26.0
[INFO] tweaked toml for crates.io crate file-format 0.26.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate file-format 0.26.0 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" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 439d6787af9e337c1fc781ff720716c56f1d4f2a45404d0ace82e96d78de136c
[INFO] running `Command { std: "docker" "start" "-a" "439d6787af9e337c1fc781ff720716c56f1d4f2a45404d0ace82e96d78de136c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "439d6787af9e337c1fc781ff720716c56f1d4f2a45404d0ace82e96d78de136c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439d6787af9e337c1fc781ff720716c56f1d4f2a45404d0ace82e96d78de136c", kill_on_drop: false }`
[INFO] [stdout] 439d6787af9e337c1fc781ff720716c56f1d4f2a45404d0ace82e96d78de136c
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27133b1f304cff795a863392287b719e81da00cbdda23b4224352b62d07e62d5
[INFO] running `Command { std: "docker" "start" "-a" "27133b1f304cff795a863392287b719e81da00cbdda23b4224352b62d07e62d5", kill_on_drop: false }`
[INFO] [stderr]     Checking file-format v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "27133b1f304cff795a863392287b719e81da00cbdda23b4224352b62d07e62d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27133b1f304cff795a863392287b719e81da00cbdda23b4224352b62d07e62d5", kill_on_drop: false }`
[INFO] [stdout] 27133b1f304cff795a863392287b719e81da00cbdda23b4224352b62d07e62d5