[INFO] fetching crate embedded-serial 0.5.0... [INFO] testing embedded-serial-0.5.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate embedded-serial 0.5.0 into /workspace/builds/worker-48/source [INFO] validating manifest of crates.io crate embedded-serial 0.5.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate embedded-serial 0.5.0 [INFO] finished tweaking crates.io crate embedded-serial 0.5.0 [INFO] tweaked toml for crates.io crate embedded-serial 0.5.0 written to /workspace/builds/worker-48/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 327493a78dc7f06cbbefecb9c36250e6cd067b93d1eedb4c370cee86aec39e84 [INFO] running `Command { std: "docker" "start" "-a" "327493a78dc7f06cbbefecb9c36250e6cd067b93d1eedb4c370cee86aec39e84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "327493a78dc7f06cbbefecb9c36250e6cd067b93d1eedb4c370cee86aec39e84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "327493a78dc7f06cbbefecb9c36250e6cd067b93d1eedb4c370cee86aec39e84", kill_on_drop: false }` [INFO] [stdout] 327493a78dc7f06cbbefecb9c36250e6cd067b93d1eedb4c370cee86aec39e84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c9d8f61b3071adc1b4128d0fa76393a8cd608a5473332336398faf46a7758b0 [INFO] running `Command { std: "docker" "start" "-a" "4c9d8f61b3071adc1b4128d0fa76393a8cd608a5473332336398faf46a7758b0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling embedded-serial v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "4c9d8f61b3071adc1b4128d0fa76393a8cd608a5473332336398faf46a7758b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9d8f61b3071adc1b4128d0fa76393a8cd608a5473332336398faf46a7758b0", kill_on_drop: false }` [INFO] [stdout] 4c9d8f61b3071adc1b4128d0fa76393a8cd608a5473332336398faf46a7758b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10fe9b16195ccd9555f7c277efb840c52a6e3be36869b1cb7e1ac15da0ff3f28 [INFO] running `Command { std: "docker" "start" "-a" "10fe9b16195ccd9555f7c277efb840c52a6e3be36869b1cb7e1ac15da0ff3f28", kill_on_drop: false }` [INFO] [stderr] Compiling embedded-serial v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "10fe9b16195ccd9555f7c277efb840c52a6e3be36869b1cb7e1ac15da0ff3f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10fe9b16195ccd9555f7c277efb840c52a6e3be36869b1cb7e1ac15da0ff3f28", kill_on_drop: false }` [INFO] [stdout] 10fe9b16195ccd9555f7c277efb840c52a6e3be36869b1cb7e1ac15da0ff3f28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3d5783319e8091d8ca95e9652051aee8e8570397581e5e0ee6177f98ddb2b3d [INFO] running `Command { std: "docker" "start" "-a" "d3d5783319e8091d8ca95e9652051aee8e8570397581e5e0ee6177f98ddb2b3d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/embedded_serial-d53001c2c479c4d2) [INFO] [stdout] [INFO] [stderr] Doc-tests embedded-serial [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 108) ... ok [INFO] [stdout] test src/lib.rs - (line 130) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - (line 156) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3d5783319e8091d8ca95e9652051aee8e8570397581e5e0ee6177f98ddb2b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d5783319e8091d8ca95e9652051aee8e8570397581e5e0ee6177f98ddb2b3d", kill_on_drop: false }` [INFO] [stdout] d3d5783319e8091d8ca95e9652051aee8e8570397581e5e0ee6177f98ddb2b3d