[INFO] fetching crate release-experiment-inner-crate 0.3.3...
[INFO] building release-experiment-inner-crate-0.3.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate release-experiment-inner-crate 0.3.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate release-experiment-inner-crate 0.3.3
[INFO] finished tweaking crates.io crate release-experiment-inner-crate 0.3.3
[INFO] tweaked toml for crates.io crate release-experiment-inner-crate 0.3.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate release-experiment-inner-crate 0.3.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3864efa4621c31c6ae1f9b5320ae6f73d9ca26b46a0bf257408d1311679c814
[INFO] running `Command { std: "docker" "start" "-a" "b3864efa4621c31c6ae1f9b5320ae6f73d9ca26b46a0bf257408d1311679c814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3864efa4621c31c6ae1f9b5320ae6f73d9ca26b46a0bf257408d1311679c814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3864efa4621c31c6ae1f9b5320ae6f73d9ca26b46a0bf257408d1311679c814", kill_on_drop: false }`
[INFO] [stdout] b3864efa4621c31c6ae1f9b5320ae6f73d9ca26b46a0bf257408d1311679c814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf63644926a1491e15f1473785644bda66bd9e4801eac4d4c092c5161c74d54
[INFO] running `Command { std: "docker" "start" "-a" "1bf63644926a1491e15f1473785644bda66bd9e4801eac4d4c092c5161c74d54", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-experiment-inner-crate v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1bf63644926a1491e15f1473785644bda66bd9e4801eac4d4c092c5161c74d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf63644926a1491e15f1473785644bda66bd9e4801eac4d4c092c5161c74d54", kill_on_drop: false }`
[INFO] [stdout] 1bf63644926a1491e15f1473785644bda66bd9e4801eac4d4c092c5161c74d54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] beea5b7a5783291d85d4457d85d57b46c8b1033e7c26f40bc5dff0a82f786a9e
[INFO] running `Command { std: "docker" "start" "-a" "beea5b7a5783291d85d4457d85d57b46c8b1033e7c26f40bc5dff0a82f786a9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-experiment-inner-crate v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "beea5b7a5783291d85d4457d85d57b46c8b1033e7c26f40bc5dff0a82f786a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beea5b7a5783291d85d4457d85d57b46c8b1033e7c26f40bc5dff0a82f786a9e", kill_on_drop: false }`
[INFO] [stdout] beea5b7a5783291d85d4457d85d57b46c8b1033e7c26f40bc5dff0a82f786a9e