[INFO] fetching crate io-reactor 0.5.2...
[INFO] testing io-reactor-0.5.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate io-reactor 0.5.2 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate io-reactor 0.5.2
[INFO] finished tweaking crates.io crate io-reactor 0.5.2
[INFO] tweaked toml for crates.io crate io-reactor 0.5.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-reactor 0.5.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36ac0beb2064646981d0b7c9c630feec0b272f875710ca3c95042ed98215c784
[INFO] running `Command { std: "docker" "start" "-a" "36ac0beb2064646981d0b7c9c630feec0b272f875710ca3c95042ed98215c784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ac0beb2064646981d0b7c9c630feec0b272f875710ca3c95042ed98215c784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ac0beb2064646981d0b7c9c630feec0b272f875710ca3c95042ed98215c784", kill_on_drop: false }`
[INFO] [stdout] 36ac0beb2064646981d0b7c9c630feec0b272f875710ca3c95042ed98215c784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd72c15d332eb0adef9398e6e64b7ce7152d16cb075378a93f5c2c2100ac9b60
[INFO] running `Command { std: "docker" "start" "-a" "dd72c15d332eb0adef9398e6e64b7ce7152d16cb075378a93f5c2c2100ac9b60", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling amplify_num v0.5.3
[INFO] [stderr]    Compiling popol v3.0.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling amplify_syn v2.0.1
[INFO] [stderr]    Compiling amplify_derive v4.0.1
[INFO] [stderr]    Compiling amplify v4.9.0
[INFO] [stderr]    Compiling io-reactor v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "dd72c15d332eb0adef9398e6e64b7ce7152d16cb075378a93f5c2c2100ac9b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd72c15d332eb0adef9398e6e64b7ce7152d16cb075378a93f5c2c2100ac9b60", kill_on_drop: false }`
[INFO] [stdout] dd72c15d332eb0adef9398e6e64b7ce7152d16cb075378a93f5c2c2100ac9b60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fa24cb409f109838c46dbcc519d7be784283913bae8001db34f4ad37e4f6410
[INFO] running `Command { std: "docker" "start" "-a" "7fa24cb409f109838c46dbcc519d7be784283913bae8001db34f4ad37e4f6410", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-reactor v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "7fa24cb409f109838c46dbcc519d7be784283913bae8001db34f4ad37e4f6410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa24cb409f109838c46dbcc519d7be784283913bae8001db34f4ad37e4f6410", kill_on_drop: false }`
[INFO] [stdout] 7fa24cb409f109838c46dbcc519d7be784283913bae8001db34f4ad37e4f6410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f0a65733baccbf9730ca90e0f4f34db7704d1bba06efa5d6ae5d4a1b2f74e58
[INFO] running `Command { std: "docker" "start" "-a" "7f0a65733baccbf9730ca90e0f4f34db7704d1bba06efa5d6ae5d4a1b2f74e58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reactor-8e000c7d70f4fb3b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test timeouts::tests::test_next ... ok
[INFO] [stdout] test timeouts::tests::test_wake ... ok
[INFO] [stdout] test timeouts::tests::test_wake_exact ... ok
[INFO] [stdout] test reactor::test::timer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reactor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/timeouts.rs - timeouts::Timer::next_expiring_from (line 109) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f0a65733baccbf9730ca90e0f4f34db7704d1bba06efa5d6ae5d4a1b2f74e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0a65733baccbf9730ca90e0f4f34db7704d1bba06efa5d6ae5d4a1b2f74e58", kill_on_drop: false }`
[INFO] [stdout] 7f0a65733baccbf9730ca90e0f4f34db7704d1bba06efa5d6ae5d4a1b2f74e58