[INFO] fetching crate thread-groups 0.1.2...
[INFO] testing thread-groups-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate thread-groups 0.1.2 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thread-groups 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96eeea17ec5e1ddcd4e07910e7a4c9d3b5c0d7d91bd318e630fce17e1e13a20f
[INFO] running `Command { std: "docker" "start" "-a" "96eeea17ec5e1ddcd4e07910e7a4c9d3b5c0d7d91bd318e630fce17e1e13a20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96eeea17ec5e1ddcd4e07910e7a4c9d3b5c0d7d91bd318e630fce17e1e13a20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96eeea17ec5e1ddcd4e07910e7a4c9d3b5c0d7d91bd318e630fce17e1e13a20f", kill_on_drop: false }`
[INFO] [stdout] 96eeea17ec5e1ddcd4e07910e7a4c9d3b5c0d7d91bd318e630fce17e1e13a20f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0530e37914406f396fe59868fc947bdb37cef06230ec517fc6d9d21ecfc8f2b
[INFO] running `Command { std: "docker" "start" "-a" "c0530e37914406f396fe59868fc947bdb37cef06230ec517fc6d9d21ecfc8f2b", 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 0.16s
[INFO] running `Command { std: "docker" "inspect" "c0530e37914406f396fe59868fc947bdb37cef06230ec517fc6d9d21ecfc8f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0530e37914406f396fe59868fc947bdb37cef06230ec517fc6d9d21ecfc8f2b", kill_on_drop: false }`
[INFO] [stdout] c0530e37914406f396fe59868fc947bdb37cef06230ec517fc6d9d21ecfc8f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53cebc38a02c650b7c9a334d9dff3ec2abc62ae87e4627deb10077799702b9ef
[INFO] running `Command { std: "docker" "start" "-a" "53cebc38a02c650b7c9a334d9dff3ec2abc62ae87e4627deb10077799702b9ef", 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 0.60s
[INFO] running `Command { std: "docker" "inspect" "53cebc38a02c650b7c9a334d9dff3ec2abc62ae87e4627deb10077799702b9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53cebc38a02c650b7c9a334d9dff3ec2abc62ae87e4627deb10077799702b9ef", kill_on_drop: false }`
[INFO] [stdout] 53cebc38a02c650b7c9a334d9dff3ec2abc62ae87e4627deb10077799702b9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a06cd70ade1a61a8f9368d71817ad089b2ec51fb577dbf10918860d4ea3651e
[INFO] running `Command { std: "docker" "start" "-a" "6a06cd70ade1a61a8f9368d71817ad089b2ec51fb577dbf10918860d4ea3651e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests thread_groups.rs (/opt/rustwide/target/debug/deps/thread_groups-102a18dbb5c07f88)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_thread_groups.rs (/opt/rustwide/target/debug/deps/test_thread_groups-ce84640b6f0c61f7)
[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 4 tests
[INFO] [stdout] test test_join ... ok
[INFO] [stdout] test test_results ... ok
[INFO] [stdout] test test_as_far_as_ok ... ok
[INFO] [stdout] test test_all_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thread_groups
[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" "6a06cd70ade1a61a8f9368d71817ad089b2ec51fb577dbf10918860d4ea3651e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a06cd70ade1a61a8f9368d71817ad089b2ec51fb577dbf10918860d4ea3651e", kill_on_drop: false }`
[INFO] [stdout] 6a06cd70ade1a61a8f9368d71817ad089b2ec51fb577dbf10918860d4ea3651e