[INFO] fetching crate mrsc 0.3.1... [INFO] testing mrsc-0.3.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate mrsc 0.3.1 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate mrsc 0.3.1 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mrsc 0.3.1 [INFO] finished tweaking crates.io crate mrsc 0.3.1 [INFO] tweaked toml for crates.io crate mrsc 0.3.1 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d33cdc57ee8d2160e821e49f0dcbe43164c642d44354d4fa1726c00828cc0e3 [INFO] running `Command { std: "docker" "start" "-a" "6d33cdc57ee8d2160e821e49f0dcbe43164c642d44354d4fa1726c00828cc0e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d33cdc57ee8d2160e821e49f0dcbe43164c642d44354d4fa1726c00828cc0e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d33cdc57ee8d2160e821e49f0dcbe43164c642d44354d4fa1726c00828cc0e3", kill_on_drop: false }` [INFO] [stdout] 6d33cdc57ee8d2160e821e49f0dcbe43164c642d44354d4fa1726c00828cc0e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bffc601269632c75a57c368c93580399311231dbe388895e5c5707ee1db9d0d [INFO] running `Command { std: "docker" "start" "-a" "4bffc601269632c75a57c368c93580399311231dbe388895e5c5707ee1db9d0d", kill_on_drop: false }` [INFO] [stderr] Compiling mrsc v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "4bffc601269632c75a57c368c93580399311231dbe388895e5c5707ee1db9d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bffc601269632c75a57c368c93580399311231dbe388895e5c5707ee1db9d0d", kill_on_drop: false }` [INFO] [stdout] 4bffc601269632c75a57c368c93580399311231dbe388895e5c5707ee1db9d0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7408905a38ab922ffe1996724e91ab91c4efc20a3223bffed0ea98963a2e9e29 [INFO] running `Command { std: "docker" "start" "-a" "7408905a38ab922ffe1996724e91ab91c4efc20a3223bffed0ea98963a2e9e29", kill_on_drop: false }` [INFO] [stderr] Compiling mrsc v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "7408905a38ab922ffe1996724e91ab91c4efc20a3223bffed0ea98963a2e9e29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7408905a38ab922ffe1996724e91ab91c4efc20a3223bffed0ea98963a2e9e29", kill_on_drop: false }` [INFO] [stdout] 7408905a38ab922ffe1996724e91ab91c4efc20a3223bffed0ea98963a2e9e29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e79c968e0d86fdeccb47001e1e64c08dae786f455d9b7438ea773e06114bfe2a [INFO] running `Command { std: "docker" "start" "-a" "e79c968e0d86fdeccb47001e1e64c08dae786f455d9b7438ea773e06114bfe2a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mrsc-39bcc1693ac9e9b8) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::try_recv ... ok [INFO] [stdout] test tests::single_requester ... ok [INFO] [stdout] test tests::readme ... ok [INFO] [stdout] test tests::take ... ok [INFO] [stderr] Doc-tests mrsc [INFO] [stdout] test tests::recv_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - Server::new (line 52) ... ok [INFO] [stdout] test src/lib.rs - Server::pop (line 70) ... ok [INFO] [stdout] test src/lib.rs - Channel::req (line 120) ... ok [INFO] [stdout] test src/lib.rs - Response::recv (line 223) ... ok [INFO] [stdout] test src/lib.rs - Server::recv (line 85) ... ok [INFO] [stdout] test src/lib.rs - EmptyRequest::reply (line 192) ... ok [INFO] [stdout] test src/lib.rs - Request::reply (line 164) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e79c968e0d86fdeccb47001e1e64c08dae786f455d9b7438ea773e06114bfe2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e79c968e0d86fdeccb47001e1e64c08dae786f455d9b7438ea773e06114bfe2a", kill_on_drop: false }` [INFO] [stdout] e79c968e0d86fdeccb47001e1e64c08dae786f455d9b7438ea773e06114bfe2a