[INFO] fetching crate show-my-errors 0.1.3...
[INFO] checking show-my-errors-0.1.3 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate show-my-errors 0.1.3 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate show-my-errors 0.1.3 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate show-my-errors 0.1.3
[INFO] finished tweaking crates.io crate show-my-errors 0.1.3
[INFO] tweaked toml for crates.io crate show-my-errors 0.1.3 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate show-my-errors 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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 thiserror-impl v1.0.15
[INFO] [stderr]   Downloaded thiserror v1.0.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2f7b4d10b4c95418bfc0acc3f556f24d4d63b82a3050c1411a970e032c7b710
[INFO] running `Command { std: "docker" "start" "-a" "b2f7b4d10b4c95418bfc0acc3f556f24d4d63b82a3050c1411a970e032c7b710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f7b4d10b4c95418bfc0acc3f556f24d4d63b82a3050c1411a970e032c7b710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f7b4d10b4c95418bfc0acc3f556f24d4d63b82a3050c1411a970e032c7b710", kill_on_drop: false }`
[INFO] [stdout] b2f7b4d10b4c95418bfc0acc3f556f24d4d63b82a3050c1411a970e032c7b710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4839b673a04754cc5f4be1fb15a3ac9b059cd2d9d419760c5c5be785d567b5f1
[INFO] running `Command { std: "docker" "start" "-a" "4839b673a04754cc5f4be1fb15a3ac9b059cd2d9d419760c5c5be785d567b5f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]     Checking thiserror v1.0.15
[INFO] [stderr]     Checking show-my-errors v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.40s
[INFO] running `Command { std: "docker" "inspect" "4839b673a04754cc5f4be1fb15a3ac9b059cd2d9d419760c5c5be785d567b5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4839b673a04754cc5f4be1fb15a3ac9b059cd2d9d419760c5c5be785d567b5f1", kill_on_drop: false }`
[INFO] [stdout] 4839b673a04754cc5f4be1fb15a3ac9b059cd2d9d419760c5c5be785d567b5f1