[INFO] cloning repository https://github.com/kimikan/miox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kimikan/miox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimikan%2Fmiox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimikan%2Fmiox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74c8daa530d2caa733771b0142a7259528cc81d3 [INFO] testing kimikan/miox against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimikan%2Fmiox" "/workspace/builds/worker-52/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kimikan/miox on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kimikan/miox [INFO] finished tweaking git repo https://github.com/kimikan/miox [INFO] tweaked toml for git repo https://github.com/kimikan/miox written to /workspace/builds/worker-52/source/Cargo.toml [INFO] crate git repo https://github.com/kimikan/miox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31dd6875fc15f0a230cca6c2d286fb4058b7c6ee2e14afb6d05d6677c2a658b9 [INFO] running `Command { std: "docker" "start" "-a" "31dd6875fc15f0a230cca6c2d286fb4058b7c6ee2e14afb6d05d6677c2a658b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31dd6875fc15f0a230cca6c2d286fb4058b7c6ee2e14afb6d05d6677c2a658b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31dd6875fc15f0a230cca6c2d286fb4058b7c6ee2e14afb6d05d6677c2a658b9", kill_on_drop: false }` [INFO] [stdout] 31dd6875fc15f0a230cca6c2d286fb4058b7c6ee2e14afb6d05d6677c2a658b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 740531addf44ee8f29249990f63caabfd8e3ea581f5863877b30b6a04dc0c80a [INFO] running `Command { std: "docker" "start" "-a" "740531addf44ee8f29249990f63caabfd8e3ea581f5863877b30b6a04dc0c80a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling net2 v0.2.29 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling mio v0.6.9 [INFO] [stderr] Compiling miox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/connection.rs:154:15 [INFO] [stdout] | [INFO] [stdout] 154 | match (write_result) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - match (write_result) { [INFO] [stdout] 154 + match write_result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `mio::Ready::is_error`: use UnixReady instead [INFO] [stdout] --> src/server.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | if ready.is_error() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some(mut c) = client { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.40s [INFO] running `Command { std: "docker" "inspect" "740531addf44ee8f29249990f63caabfd8e3ea581f5863877b30b6a04dc0c80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "740531addf44ee8f29249990f63caabfd8e3ea581f5863877b30b6a04dc0c80a", kill_on_drop: false }` [INFO] [stdout] 740531addf44ee8f29249990f63caabfd8e3ea581f5863877b30b6a04dc0c80a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a686da4da7833e3e53f4ee247aa46afe851cb30f66c8ac7418fc88e54b8c368 [INFO] running `Command { std: "docker" "start" "-a" "9a686da4da7833e3e53f4ee247aa46afe851cb30f66c8ac7418fc88e54b8c368", kill_on_drop: false }` [INFO] [stderr] Compiling miox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/connection.rs:154:15 [INFO] [stdout] | [INFO] [stdout] 154 | match (write_result) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - match (write_result) { [INFO] [stdout] 154 + match write_result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `mio::Ready::is_error`: use UnixReady instead [INFO] [stdout] --> src/server.rs:71:18 [INFO] [stdout] | [INFO] [stdout] 71 | if ready.is_error() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | if let Some(mut c) = client { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "9a686da4da7833e3e53f4ee247aa46afe851cb30f66c8ac7418fc88e54b8c368", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a686da4da7833e3e53f4ee247aa46afe851cb30f66c8ac7418fc88e54b8c368", kill_on_drop: false }` [INFO] [stdout] 9a686da4da7833e3e53f4ee247aa46afe851cb30f66c8ac7418fc88e54b8c368 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d4c8a5e60833f6c25c289d948cbfdeb22c9c248b18ee9425d46c01252cdf0f29 [INFO] running `Command { std: "docker" "start" "-a" "d4c8a5e60833f6c25c289d948cbfdeb22c9c248b18ee9425d46c01252cdf0f29", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/connection.rs:154:15 [INFO] [stderr] | [INFO] [stderr] 154 | match (write_result) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 154 - match (write_result) { [INFO] [stderr] 154 + match write_result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `mio::Ready::is_error`: use UnixReady instead [INFO] [stderr] --> src/server.rs:71:18 [INFO] [stderr] | [INFO] [stderr] 71 | if ready.is_error() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | if let Some(mut c) = client { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `miox` (bin "miox" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/miox-97453d4eef77ad41) [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" "d4c8a5e60833f6c25c289d948cbfdeb22c9c248b18ee9425d46c01252cdf0f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4c8a5e60833f6c25c289d948cbfdeb22c9c248b18ee9425d46c01252cdf0f29", kill_on_drop: false }` [INFO] [stdout] d4c8a5e60833f6c25c289d948cbfdeb22c9c248b18ee9425d46c01252cdf0f29