[INFO] fetching crate mp2c 0.1.2... [INFO] testing mp2c-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate mp2c 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mp2c 0.1.2 [INFO] finished tweaking crates.io crate mp2c 0.1.2 [INFO] tweaked toml for crates.io crate mp2c 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mp2c 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b4dea086844508191e3418b712723d1f066c73ebc280f1bf7564e4b2359f13b [INFO] running `Command { std: "docker" "start" "-a" "4b4dea086844508191e3418b712723d1f066c73ebc280f1bf7564e4b2359f13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b4dea086844508191e3418b712723d1f066c73ebc280f1bf7564e4b2359f13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b4dea086844508191e3418b712723d1f066c73ebc280f1bf7564e4b2359f13b", kill_on_drop: false }` [INFO] [stdout] 4b4dea086844508191e3418b712723d1f066c73ebc280f1bf7564e4b2359f13b [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" "-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] 69d8d09a972f1f4b0f2f4fe59f9a9bf754a0c84a9a7fd859e967272d4a598aba [INFO] running `Command { std: "docker" "start" "-a" "69d8d09a972f1f4b0f2f4fe59f9a9bf754a0c84a9a7fd859e967272d4a598aba", kill_on_drop: false }` [INFO] [stderr] Compiling mp2c v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "69d8d09a972f1f4b0f2f4fe59f9a9bf754a0c84a9a7fd859e967272d4a598aba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69d8d09a972f1f4b0f2f4fe59f9a9bf754a0c84a9a7fd859e967272d4a598aba", kill_on_drop: false }` [INFO] [stdout] 69d8d09a972f1f4b0f2f4fe59f9a9bf754a0c84a9a7fd859e967272d4a598aba [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" "-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] 5061a9d631a5ee809f7c39c47249580b720d2944d4dfc675ae1ad17ba02c92f9 [INFO] running `Command { std: "docker" "start" "-a" "5061a9d631a5ee809f7c39c47249580b720d2944d4dfc675ae1ad17ba02c92f9", kill_on_drop: false }` [INFO] [stderr] Compiling mp2c v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "5061a9d631a5ee809f7c39c47249580b720d2944d4dfc675ae1ad17ba02c92f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5061a9d631a5ee809f7c39c47249580b720d2944d4dfc675ae1ad17ba02c92f9", kill_on_drop: false }` [INFO] [stdout] 5061a9d631a5ee809f7c39c47249580b720d2944d4dfc675ae1ad17ba02c92f9 [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" "-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] ce186b9ba77a6ca375a3e08a16c838f81ab51f476dec5495096b72437f3822f4 [INFO] running `Command { std: "docker" "start" "-a" "ce186b9ba77a6ca375a3e08a16c838f81ab51f476dec5495096b72437f3822f4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mp2c-3d060845bbdef736) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test asynch::tests::multi_producer ... ok [INFO] [stdout] test asynch::tests::basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mp2c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/asynch.rs - asynch::Carousel (line 128) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce186b9ba77a6ca375a3e08a16c838f81ab51f476dec5495096b72437f3822f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce186b9ba77a6ca375a3e08a16c838f81ab51f476dec5495096b72437f3822f4", kill_on_drop: false }` [INFO] [stdout] ce186b9ba77a6ca375a3e08a16c838f81ab51f476dec5495096b72437f3822f4