[INFO] fetching crate peck-exif 1.0.1...
[INFO] building peck-exif-1.0.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate peck-exif 1.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate peck-exif 1.0.1
[INFO] finished tweaking crates.io crate peck-exif 1.0.1
[INFO] tweaked toml for crates.io crate peck-exif 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate peck-exif 1.0.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0d8ab8a7fdfd08cfbadb51d18ab06f21f2871261d7a72a0b8eac90138b67083
[INFO] running `Command { std: "docker" "start" "-a" "a0d8ab8a7fdfd08cfbadb51d18ab06f21f2871261d7a72a0b8eac90138b67083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0d8ab8a7fdfd08cfbadb51d18ab06f21f2871261d7a72a0b8eac90138b67083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d8ab8a7fdfd08cfbadb51d18ab06f21f2871261d7a72a0b8eac90138b67083", kill_on_drop: false }`
[INFO] [stdout] a0d8ab8a7fdfd08cfbadb51d18ab06f21f2871261d7a72a0b8eac90138b67083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a4a9375e9896cb1e7dadeaa61228a4a59b2bc3a1169ab2c7a514df3769fd500
[INFO] running `Command { std: "docker" "start" "-a" "5a4a9375e9896cb1e7dadeaa61228a4a59b2bc3a1169ab2c7a514df3769fd500", kill_on_drop: false }`
[INFO] [stderr]    Compiling peck-exif v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5a4a9375e9896cb1e7dadeaa61228a4a59b2bc3a1169ab2c7a514df3769fd500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4a9375e9896cb1e7dadeaa61228a4a59b2bc3a1169ab2c7a514df3769fd500", kill_on_drop: false }`
[INFO] [stdout] 5a4a9375e9896cb1e7dadeaa61228a4a59b2bc3a1169ab2c7a514df3769fd500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a68d9a2918760a4acf4dec2edac2d9227299c4025bdb383422128a05dc4c3d33
[INFO] running `Command { std: "docker" "start" "-a" "a68d9a2918760a4acf4dec2edac2d9227299c4025bdb383422128a05dc4c3d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling peck-exif v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "a68d9a2918760a4acf4dec2edac2d9227299c4025bdb383422128a05dc4c3d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68d9a2918760a4acf4dec2edac2d9227299c4025bdb383422128a05dc4c3d33", kill_on_drop: false }`
[INFO] [stdout] a68d9a2918760a4acf4dec2edac2d9227299c4025bdb383422128a05dc4c3d33