[INFO] fetching crate run_command 0.0.6...
[INFO] building run_command-0.0.6 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate run_command 0.0.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate run_command 0.0.6
[INFO] finished tweaking crates.io crate run_command 0.0.6
[INFO] tweaked toml for crates.io crate run_command 0.0.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate run_command 0.0.6 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bd8534689dff7a2e830bc4d5b86f04a33d475ba7be6b60e0941210e5a8521a72
[INFO] running `Command { std: "docker" "start" "-a" "bd8534689dff7a2e830bc4d5b86f04a33d475ba7be6b60e0941210e5a8521a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd8534689dff7a2e830bc4d5b86f04a33d475ba7be6b60e0941210e5a8521a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8534689dff7a2e830bc4d5b86f04a33d475ba7be6b60e0941210e5a8521a72", kill_on_drop: false }`
[INFO] [stdout] bd8534689dff7a2e830bc4d5b86f04a33d475ba7be6b60e0941210e5a8521a72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8868c58418e0c5eb1f2a664e7ac3e775d39ee666b423abf9ba290acbfaa48c4c
[INFO] running `Command { std: "docker" "start" "-a" "8868c58418e0c5eb1f2a664e7ac3e775d39ee666b423abf9ba290acbfaa48c4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling run_command v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "8868c58418e0c5eb1f2a664e7ac3e775d39ee666b423abf9ba290acbfaa48c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8868c58418e0c5eb1f2a664e7ac3e775d39ee666b423abf9ba290acbfaa48c4c", kill_on_drop: false }`
[INFO] [stdout] 8868c58418e0c5eb1f2a664e7ac3e775d39ee666b423abf9ba290acbfaa48c4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dc5eef1f5b2d3bd98d2328674f5fb4da8d841d90e0a2139e9f6dffb12d9e7269
[INFO] running `Command { std: "docker" "start" "-a" "dc5eef1f5b2d3bd98d2328674f5fb4da8d841d90e0a2139e9f6dffb12d9e7269", kill_on_drop: false }`
[INFO] [stderr]    Compiling run_command v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "dc5eef1f5b2d3bd98d2328674f5fb4da8d841d90e0a2139e9f6dffb12d9e7269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5eef1f5b2d3bd98d2328674f5fb4da8d841d90e0a2139e9f6dffb12d9e7269", kill_on_drop: false }`
[INFO] [stdout] dc5eef1f5b2d3bd98d2328674f5fb4da8d841d90e0a2139e9f6dffb12d9e7269