[INFO] fetching crate async-cancellation-token 0.1.3...
[INFO] testing async-cancellation-token-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate async-cancellation-token 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate async-cancellation-token 0.1.3
[INFO] finished tweaking crates.io crate async-cancellation-token 0.1.3
[INFO] tweaked toml for crates.io crate async-cancellation-token 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-cancellation-token 0.1.3 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 async-cancellation-token 0.1.3 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] da0601a1a858af88850144c443d8e893c9de9e2c8b13859ed8e5528a69887137
[INFO] running `Command { std: "docker" "start" "-a" "da0601a1a858af88850144c443d8e893c9de9e2c8b13859ed8e5528a69887137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da0601a1a858af88850144c443d8e893c9de9e2c8b13859ed8e5528a69887137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0601a1a858af88850144c443d8e893c9de9e2c8b13859ed8e5528a69887137", kill_on_drop: false }`
[INFO] [stdout] da0601a1a858af88850144c443d8e893c9de9e2c8b13859ed8e5528a69887137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ab7e97f5495626daded19d6f7f8dd4f8f05aa8491ea900b95a00797ba505f9a8
[INFO] running `Command { std: "docker" "start" "-a" "ab7e97f5495626daded19d6f7f8dd4f8f05aa8491ea900b95a00797ba505f9a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-cancellation-token v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "ab7e97f5495626daded19d6f7f8dd4f8f05aa8491ea900b95a00797ba505f9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7e97f5495626daded19d6f7f8dd4f8f05aa8491ea900b95a00797ba505f9a8", kill_on_drop: false }`
[INFO] [stdout] ab7e97f5495626daded19d6f7f8dd4f8f05aa8491ea900b95a00797ba505f9a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 064106c7f4fb9a6c8578283fa2bb342dfc91374d6906e3b5032cbba199cfd3cc
[INFO] running `Command { std: "docker" "start" "-a" "064106c7f4fb9a6c8578283fa2bb342dfc91374d6906e3b5032cbba199cfd3cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling async-cancellation-token v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "064106c7f4fb9a6c8578283fa2bb342dfc91374d6906e3b5032cbba199cfd3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064106c7f4fb9a6c8578283fa2bb342dfc91374d6906e3b5032cbba199cfd3cc", kill_on_drop: false }`
[INFO] [stdout] 064106c7f4fb9a6c8578283fa2bb342dfc91374d6906e3b5032cbba199cfd3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 834e85b2fb23917b64888bee34e7e5dc997fc7a506889716dbbfde8f4ebdab45
[INFO] running `Command { std: "docker" "start" "-a" "834e85b2fb23917b64888bee34e7e5dc997fc7a506889716dbbfde8f4ebdab45", 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/async_cancellation_token-6d6e44d382d2adea)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::cancellation_register_callbacks ... ok
[INFO] [stdout] test tests::cancelled_future_poll_ready ... ok
[INFO] [stdout] test tests::multiple_callbacks_and_idempotent_cancel ... ok
[INFO] [stdout] test tests::cancel_two_tasks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_cancellation_token
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - CancellationToken (line 112) ... ok
[INFO] [stdout] test src/lib.rs - CancellationToken::cancelled (line 215) ... ok
[INFO] [stdout] test src/lib.rs - CancellationToken::register (line 247) ... ok
[INFO] [stdout] test src/lib.rs - CancellationTokenSource (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.59s; merged doctests compilation took 0.33s
[INFO] running `Command { std: "docker" "inspect" "834e85b2fb23917b64888bee34e7e5dc997fc7a506889716dbbfde8f4ebdab45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "834e85b2fb23917b64888bee34e7e5dc997fc7a506889716dbbfde8f4ebdab45", kill_on_drop: false }`
[INFO] [stdout] 834e85b2fb23917b64888bee34e7e5dc997fc7a506889716dbbfde8f4ebdab45