[INFO] fetching crate omango 0.1.4...
[INFO] testing omango-0.1.4 against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051
[INFO] extracting crate omango 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate omango 0.1.4 on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate omango 0.1.4
[INFO] finished tweaking crates.io crate omango 0.1.4
[INFO] tweaked toml for crates.io crate omango 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 884680d6339b953fd22fd11dd1bf28e7041575034382c2fbdb86ed0676ccfb1b
[INFO] running `Command { std: "docker" "start" "-a" "884680d6339b953fd22fd11dd1bf28e7041575034382c2fbdb86ed0676ccfb1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "884680d6339b953fd22fd11dd1bf28e7041575034382c2fbdb86ed0676ccfb1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884680d6339b953fd22fd11dd1bf28e7041575034382c2fbdb86ed0676ccfb1b", kill_on_drop: false }`
[INFO] [stdout] 884680d6339b953fd22fd11dd1bf28e7041575034382c2fbdb86ed0676ccfb1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a0d5c016a984b8a99b810a2d5fcc80866dc8c223bfb8ce2ce3e146f2d411e65
[INFO] running `Command { std: "docker" "start" "-a" "0a0d5c016a984b8a99b810a2d5fcc80866dc8c223bfb8ce2ce3e146f2d411e65", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.6
[INFO] [stderr]    Compiling pest v2.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling likely_stable v0.1.2
[INFO] [stderr]    Compiling omango v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "0a0d5c016a984b8a99b810a2d5fcc80866dc8c223bfb8ce2ce3e146f2d411e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0d5c016a984b8a99b810a2d5fcc80866dc8c223bfb8ce2ce3e146f2d411e65", kill_on_drop: false }`
[INFO] [stdout] 0a0d5c016a984b8a99b810a2d5fcc80866dc8c223bfb8ce2ce3e146f2d411e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb85ae289d49b5fd12721f4e86ae92a10d907783f890d77e32be99ad2fae6979
[INFO] running `Command { std: "docker" "start" "-a" "eb85ae289d49b5fd12721f4e86ae92a10d907783f890d77e32be99ad2fae6979", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling ringbuf v0.2.8
[INFO] [stderr]    Compiling rtrb v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling pest v2.5.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling likely_stable v0.1.2
[INFO] [stderr]    Compiling omango v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `Command { std: "docker" "inspect" "eb85ae289d49b5fd12721f4e86ae92a10d907783f890d77e32be99ad2fae6979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb85ae289d49b5fd12721f4e86ae92a10d907783f890d77e32be99ad2fae6979", kill_on_drop: false }`
[INFO] [stdout] eb85ae289d49b5fd12721f4e86ae92a10d907783f890d77e32be99ad2fae6979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97155e176428a70d48d075419014b85f40fa8eb0bc6cdca64f8a42a08f8ff4dd
[INFO] running `Command { std: "docker" "start" "-a" "97155e176428a70d48d075419014b85f40fa8eb0bc6cdca64f8a42a08f8ff4dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/omango-29503403b7d4dbef)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-e37ec35c10825e7a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bounds ... ok
[INFO] [stdout] test send_recv ... ok
[INFO] [stdout] test send_shared_recv ... ok
[INFO] [stdout] test send_recv_threads ... ok
[INFO] [stdout] test send_close_gets_none ... ok
[INFO] [stdout] test send_recv_threads_no_capacity ... ok
[INFO] [stdout] test spsc_no_capacity ... ok
[INFO] [stdout] test mpmc_no_capacity ... ok
[INFO] [stdout] test mpsc_no_capacity ... ok
[INFO] [stderr]    Doc-tests omango
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Receiver<T>::try_recv (line 443) ... ok
[INFO] [stdout] test src/error.rs - error::TrySendError<T>::into_inner (line 95) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 109) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 88) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Sender (line 266) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 132) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 164) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Sender<T>::try_send (line 309) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 52) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 70) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc (line 29) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Sender<T>::close (line 367) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Receiver (line 399) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc (line 126) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Receiver<T>::close (line 503) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Receiver<T>::recv (line 472) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::Sender<T>::send (line 336) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc (line 55) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc (line 32) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc (line 94) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc (line 73) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::bounded (line 217) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Receiver<T>::try_recv (line 393) ... ok
[INFO] [stdout] test src/mpmc/mod.rs - mpmc::bounded (line 240) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Sender<T>::try_send (line 266) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Sender (line 229) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Receiver (line 356) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Receiver<T>::close (line 453) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::bounded (line 180) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Sender<T>::close (line 324) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Sender<T>::send (line 293) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::Receiver<T>::recv (line 422) ... ok
[INFO] [stdout] test src/spsc/mod.rs - spsc::bounded (line 203) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97155e176428a70d48d075419014b85f40fa8eb0bc6cdca64f8a42a08f8ff4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97155e176428a70d48d075419014b85f40fa8eb0bc6cdca64f8a42a08f8ff4dd", kill_on_drop: false }`
[INFO] [stdout] 97155e176428a70d48d075419014b85f40fa8eb0bc6cdca64f8a42a08f8ff4dd