[INFO] fetching crate rustc-std-workspace-std 1.0.1...
[INFO] testing rustc-std-workspace-std-1.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rustc-std-workspace-std 1.0.1 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate rustc-std-workspace-std 1.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-std-workspace-std 1.0.1
[INFO] finished tweaking crates.io crate rustc-std-workspace-std 1.0.1
[INFO] tweaked toml for crates.io crate rustc-std-workspace-std 1.0.1 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b677d7bbe65c20c808632f5be08ee1cfa62b848aa6fd4442ceabbf964e633995
[INFO] running `Command { std: "docker" "start" "-a" "b677d7bbe65c20c808632f5be08ee1cfa62b848aa6fd4442ceabbf964e633995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b677d7bbe65c20c808632f5be08ee1cfa62b848aa6fd4442ceabbf964e633995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b677d7bbe65c20c808632f5be08ee1cfa62b848aa6fd4442ceabbf964e633995", kill_on_drop: false }`
[INFO] [stdout] b677d7bbe65c20c808632f5be08ee1cfa62b848aa6fd4442ceabbf964e633995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cc685d68c64ac9c2bde33445cc1f6eb4da813a7735c22cc93336cf91372a8dc
[INFO] running `Command { std: "docker" "start" "-a" "0cc685d68c64ac9c2bde33445cc1f6eb4da813a7735c22cc93336cf91372a8dc", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-std-workspace-std v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0cc685d68c64ac9c2bde33445cc1f6eb4da813a7735c22cc93336cf91372a8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc685d68c64ac9c2bde33445cc1f6eb4da813a7735c22cc93336cf91372a8dc", kill_on_drop: false }`
[INFO] [stdout] 0cc685d68c64ac9c2bde33445cc1f6eb4da813a7735c22cc93336cf91372a8dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 505facff4c39b589d84628753f18c9a7fa723260a9cec069aa1918fcceddb142
[INFO] running `Command { std: "docker" "start" "-a" "505facff4c39b589d84628753f18c9a7fa723260a9cec069aa1918fcceddb142", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-std v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "505facff4c39b589d84628753f18c9a7fa723260a9cec069aa1918fcceddb142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505facff4c39b589d84628753f18c9a7fa723260a9cec069aa1918fcceddb142", kill_on_drop: false }`
[INFO] [stdout] 505facff4c39b589d84628753f18c9a7fa723260a9cec069aa1918fcceddb142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c2b4c2c763eb0a53fadc3978d1f6d75fdfaf0bcb67fb4150eba2411aa41a155
[INFO] running `Command { std: "docker" "start" "-a" "3c2b4c2c763eb0a53fadc3978d1f6d75fdfaf0bcb67fb4150eba2411aa41a155", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/std-8bb20bab83e1e6d7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests std
[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] [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" "3c2b4c2c763eb0a53fadc3978d1f6d75fdfaf0bcb67fb4150eba2411aa41a155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2b4c2c763eb0a53fadc3978d1f6d75fdfaf0bcb67fb4150eba2411aa41a155", kill_on_drop: false }`
[INFO] [stdout] 3c2b4c2c763eb0a53fadc3978d1f6d75fdfaf0bcb67fb4150eba2411aa41a155