[INFO] fetching crate multithread 0.1.0-pre.4...
[INFO] testing multithread-0.1.0-pre.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate multithread 0.1.0-pre.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate multithread 0.1.0-pre.4
[INFO] finished tweaking crates.io crate multithread 0.1.0-pre.4
[INFO] tweaked toml for crates.io crate multithread 0.1.0-pre.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multithread 0.1.0-pre.4 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03c10030da81ad20d94f9deac8749afbc0b37336f44bf42dfc4c3258c18b05d7
[INFO] running `Command { std: "docker" "start" "-a" "03c10030da81ad20d94f9deac8749afbc0b37336f44bf42dfc4c3258c18b05d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03c10030da81ad20d94f9deac8749afbc0b37336f44bf42dfc4c3258c18b05d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c10030da81ad20d94f9deac8749afbc0b37336f44bf42dfc4c3258c18b05d7", kill_on_drop: false }`
[INFO] [stdout] 03c10030da81ad20d94f9deac8749afbc0b37336f44bf42dfc4c3258c18b05d7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd164656e1feab46e7e06b38df45cb9d319245d6d6857bec33ff08032c32bba0
[INFO] running `Command { std: "docker" "start" "-a" "cd164656e1feab46e7e06b38df45cb9d319245d6d6857bec33ff08032c32bba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling multithread v0.1.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "cd164656e1feab46e7e06b38df45cb9d319245d6d6857bec33ff08032c32bba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd164656e1feab46e7e06b38df45cb9d319245d6d6857bec33ff08032c32bba0", kill_on_drop: false }`
[INFO] [stdout] cd164656e1feab46e7e06b38df45cb9d319245d6d6857bec33ff08032c32bba0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae684f4ba0d15f9f86c1eece7a4b895a805dcd4d4ec7c1c9bfdbeb34b80eba96
[INFO] running `Command { std: "docker" "start" "-a" "ae684f4ba0d15f9f86c1eece7a4b895a805dcd4d4ec7c1c9bfdbeb34b80eba96", kill_on_drop: false }`
[INFO] [stderr]    Compiling multithread v0.1.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "ae684f4ba0d15f9f86c1eece7a4b895a805dcd4d4ec7c1c9bfdbeb34b80eba96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae684f4ba0d15f9f86c1eece7a4b895a805dcd4d4ec7c1c9bfdbeb34b80eba96", kill_on_drop: false }`
[INFO] [stdout] ae684f4ba0d15f9f86c1eece7a4b895a805dcd4d4ec7c1c9bfdbeb34b80eba96
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54877bf497fe3cd44e146f4e0f58597749ce5a43d818a6a765957786cd0b4ba3
[INFO] running `Command { std: "docker" "start" "-a" "54877bf497fe3cd44e146f4e0f58597749ce5a43d818a6a765957786cd0b4ba3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multithread-602a07ed4936faa4)
[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]      Running tests/it.rs (/opt/rustwide/target/debug/deps/it-87e001e6280d73d7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test quick_sort ... ok
[INFO] [stderr]    Doc-tests multithread
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "54877bf497fe3cd44e146f4e0f58597749ce5a43d818a6a765957786cd0b4ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54877bf497fe3cd44e146f4e0f58597749ce5a43d818a6a765957786cd0b4ba3", kill_on_drop: false }`
[INFO] [stdout] 54877bf497fe3cd44e146f4e0f58597749ce5a43d818a6a765957786cd0b4ba3