[INFO] fetching crate esp8266-wifi-serial 0.1.3... [INFO] testing esp8266-wifi-serial-0.1.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate esp8266-wifi-serial 0.1.3 into /workspace/builds/worker-45/source [INFO] validating manifest of crates.io crate esp8266-wifi-serial 0.1.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate esp8266-wifi-serial 0.1.3 [INFO] finished tweaking crates.io crate esp8266-wifi-serial 0.1.3 [INFO] tweaked toml for crates.io crate esp8266-wifi-serial 0.1.3 written to /workspace/builds/worker-45/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdb7255b8461e68fdf7ab15a0ed2b39ee57f0a76bdf1693dd9a90f9c201c6777 [INFO] running `Command { std: "docker" "start" "-a" "bdb7255b8461e68fdf7ab15a0ed2b39ee57f0a76bdf1693dd9a90f9c201c6777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdb7255b8461e68fdf7ab15a0ed2b39ee57f0a76bdf1693dd9a90f9c201c6777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb7255b8461e68fdf7ab15a0ed2b39ee57f0a76bdf1693dd9a90f9c201c6777", kill_on_drop: false }` [INFO] [stdout] bdb7255b8461e68fdf7ab15a0ed2b39ee57f0a76bdf1693dd9a90f9c201c6777 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cfc9bcec5b014ee0a60e92224281d8e75b7fad8c30160087d569aab12a7ffe3 [INFO] running `Command { std: "docker" "start" "-a" "6cfc9bcec5b014ee0a60e92224281d8e75b7fad8c30160087d569aab12a7ffe3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling heapless v0.7.8 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling no-std-net v0.5.0 [INFO] [stderr] Compiling simple-clock v0.1.0 [INFO] [stderr] Compiling no-stdout v0.1.0 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling esp8266-wifi-serial v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.08s [INFO] running `Command { std: "docker" "inspect" "6cfc9bcec5b014ee0a60e92224281d8e75b7fad8c30160087d569aab12a7ffe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cfc9bcec5b014ee0a60e92224281d8e75b7fad8c30160087d569aab12a7ffe3", kill_on_drop: false }` [INFO] [stdout] 6cfc9bcec5b014ee0a60e92224281d8e75b7fad8c30160087d569aab12a7ffe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a3906f4c65b8c03a75df4e66044156d2054e27ff51ed6ccd1b2d93a7b7ab3d3 [INFO] running `Command { std: "docker" "start" "-a" "2a3906f4c65b8c03a75df4e66044156d2054e27ff51ed6ccd1b2d93a7b7ab3d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serialport v4.0.1 [INFO] [stderr] Compiling esp8266-wifi-serial v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `guard` [INFO] [stdout] --> tests/common/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | guard: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.08s [INFO] running `Command { std: "docker" "inspect" "2a3906f4c65b8c03a75df4e66044156d2054e27ff51ed6ccd1b2d93a7b7ab3d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a3906f4c65b8c03a75df4e66044156d2054e27ff51ed6ccd1b2d93a7b7ab3d3", kill_on_drop: false }` [INFO] [stdout] 2a3906f4c65b8c03a75df4e66044156d2054e27ff51ed6ccd1b2d93a7b7ab3d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49ccc033fec24529363499e0f27967c2e73c0ac95345d508dd3b9eeb33198267 [INFO] running `Command { std: "docker" "start" "-a" "49ccc033fec24529363499e0f27967c2e73c0ac95345d508dd3b9eeb33198267", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `guard` [INFO] [stderr] --> tests/common/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | guard: Rc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `esp8266-wifi-serial` (test "commands") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/esp8266_wifi_serial-09fa7a66d1c6d751) [INFO] [stdout] [INFO] [stderr] Running tests/commands.rs (/opt/rustwide/target/debug/deps/commands-6b094aeaf3c46945) [INFO] [stdout] running 6 tests [INFO] [stdout] test parser::test_parse_close ... ok [INFO] [stdout] test parser::test_parse_data_available ... ok [INFO] [stdout] test tests::test_parse_close ... ok [INFO] [stdout] test parser::test_parse_connect ... ok [INFO] [stdout] test tests::test_parse_connect ... ok [INFO] [stdout] test tests::test_parse_data_available ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests esp8266-wifi-serial [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test integration_test_init ... ignored [INFO] [stdout] test integration_test_joinap_fail ... ignored [INFO] [stdout] test integration_test_joinap_ok ... ignored [INFO] [stdout] test integration_test_softap ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "49ccc033fec24529363499e0f27967c2e73c0ac95345d508dd3b9eeb33198267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49ccc033fec24529363499e0f27967c2e73c0ac95345d508dd3b9eeb33198267", kill_on_drop: false }` [INFO] [stdout] 49ccc033fec24529363499e0f27967c2e73c0ac95345d508dd3b9eeb33198267