[INFO] fetching crate thread-groups 0.1.2...
[INFO] testing thread-groups-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate thread-groups 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate thread-groups 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate thread-groups 0.1.2
[INFO] tweaked toml for crates.io crate thread-groups 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thread-groups 0.1.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thread-groups 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd2abafa0b1fea640dcc9cfc1a51dc998e0189b9dc63d01ab2234ecdb5e12d1b
[INFO] running `Command { std: "docker" "start" "-a" "cd2abafa0b1fea640dcc9cfc1a51dc998e0189b9dc63d01ab2234ecdb5e12d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd2abafa0b1fea640dcc9cfc1a51dc998e0189b9dc63d01ab2234ecdb5e12d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd2abafa0b1fea640dcc9cfc1a51dc998e0189b9dc63d01ab2234ecdb5e12d1b", kill_on_drop: false }`
[INFO] [stdout] cd2abafa0b1fea640dcc9cfc1a51dc998e0189b9dc63d01ab2234ecdb5e12d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 520decce783ff4d1110e2d69989a6407a92732ed9c16fc19e6c226ab9a034cac
[INFO] running `Command { std: "docker" "start" "-a" "520decce783ff4d1110e2d69989a6407a92732ed9c16fc19e6c226ab9a034cac", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread-groups v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "520decce783ff4d1110e2d69989a6407a92732ed9c16fc19e6c226ab9a034cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520decce783ff4d1110e2d69989a6407a92732ed9c16fc19e6c226ab9a034cac", kill_on_drop: false }`
[INFO] [stdout] 520decce783ff4d1110e2d69989a6407a92732ed9c16fc19e6c226ab9a034cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a550393d7346412cf78766acc9aced92db1b77a11496f262c09a1d2ae5a76707
[INFO] running `Command { std: "docker" "start" "-a" "a550393d7346412cf78766acc9aced92db1b77a11496f262c09a1d2ae5a76707", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread-groups v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a550393d7346412cf78766acc9aced92db1b77a11496f262c09a1d2ae5a76707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a550393d7346412cf78766acc9aced92db1b77a11496f262c09a1d2ae5a76707", kill_on_drop: false }`
[INFO] [stdout] a550393d7346412cf78766acc9aced92db1b77a11496f262c09a1d2ae5a76707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 965fff12c5d606a7175c320cdae9f65675ceb328c9e82fb72ad18809af42dd89
[INFO] running `Command { std: "docker" "start" "-a" "965fff12c5d606a7175c320cdae9f65675ceb328c9e82fb72ad18809af42dd89", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests thread_groups.rs (/opt/rustwide/target/debug/deps/thread_groups-3bb4b4ea5b1a08d7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_thread_groups.rs (/opt/rustwide/target/debug/deps/test_thread_groups-ba5492a5366d6735)
[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 4 tests
[INFO] [stdout] test test_join ... ok
[INFO] [stdout] test test_all_ok ... ok
[INFO] [stdout] test test_results ... ok
[INFO] [stdout] test test_as_far_as_ok ... ok
[INFO] [stderr]    Doc-tests thread_groups
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "965fff12c5d606a7175c320cdae9f65675ceb328c9e82fb72ad18809af42dd89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965fff12c5d606a7175c320cdae9f65675ceb328c9e82fb72ad18809af42dd89", kill_on_drop: false }`
[INFO] [stdout] 965fff12c5d606a7175c320cdae9f65675ceb328c9e82fb72ad18809af42dd89
