[INFO] fetching crate rustc-std-workspace-alloc 1.0.0...
[INFO] testing rustc-std-workspace-alloc-1.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rustc-std-workspace-alloc 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rustc-std-workspace-alloc 1.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-std-workspace-alloc 1.0.0
[INFO] finished tweaking crates.io crate rustc-std-workspace-alloc 1.0.0
[INFO] tweaked toml for crates.io crate rustc-std-workspace-alloc 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa1b5e57292940b148c0f76c839ddaa0e4d3067c45d0ff186622de48606eb64a
[INFO] running `Command { std: "docker" "start" "-a" "aa1b5e57292940b148c0f76c839ddaa0e4d3067c45d0ff186622de48606eb64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa1b5e57292940b148c0f76c839ddaa0e4d3067c45d0ff186622de48606eb64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1b5e57292940b148c0f76c839ddaa0e4d3067c45d0ff186622de48606eb64a", kill_on_drop: false }`
[INFO] [stdout] aa1b5e57292940b148c0f76c839ddaa0e4d3067c45d0ff186622de48606eb64a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 337508abb798e2db41b1b51643f2d82a8f97f00f463618e36f9b625d259fce6c
[INFO] running `Command { std: "docker" "start" "-a" "337508abb798e2db41b1b51643f2d82a8f97f00f463618e36f9b625d259fce6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-alloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "337508abb798e2db41b1b51643f2d82a8f97f00f463618e36f9b625d259fce6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337508abb798e2db41b1b51643f2d82a8f97f00f463618e36f9b625d259fce6c", kill_on_drop: false }`
[INFO] [stdout] 337508abb798e2db41b1b51643f2d82a8f97f00f463618e36f9b625d259fce6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b563e88ac1cabe19749d64be2e1a7bb86d3f8262048cf225b245bd1b36d46293
[INFO] running `Command { std: "docker" "start" "-a" "b563e88ac1cabe19749d64be2e1a7bb86d3f8262048cf225b245bd1b36d46293", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-alloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b563e88ac1cabe19749d64be2e1a7bb86d3f8262048cf225b245bd1b36d46293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b563e88ac1cabe19749d64be2e1a7bb86d3f8262048cf225b245bd1b36d46293", kill_on_drop: false }`
[INFO] [stdout] b563e88ac1cabe19749d64be2e1a7bb86d3f8262048cf225b245bd1b36d46293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c96d6539ff3ef1eaa86301242a3abb70a6d5499f4008f3088dc0f831ab7f8db
[INFO] running `Command { std: "docker" "start" "-a" "1c96d6539ff3ef1eaa86301242a3abb70a6d5499f4008f3088dc0f831ab7f8db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_std_workspace_alloc-189d196eb53bdcba)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc-std-workspace-alloc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c96d6539ff3ef1eaa86301242a3abb70a6d5499f4008f3088dc0f831ab7f8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c96d6539ff3ef1eaa86301242a3abb70a6d5499f4008f3088dc0f831ab7f8db", kill_on_drop: false }`
[INFO] [stdout] 1c96d6539ff3ef1eaa86301242a3abb70a6d5499f4008f3088dc0f831ab7f8db