[INFO] cloning repository https://github.com/spacemeowx2/uit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spacemeowx2/uit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacemeowx2%2Fuit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacemeowx2%2Fuit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e88b594f62f4944b37059b686edec43163fb8c3 [INFO] testing spacemeowx2/uit against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacemeowx2%2Fuit" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spacemeowx2/uit on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spacemeowx2/uit [INFO] finished tweaking git repo https://github.com/spacemeowx2/uit [INFO] tweaked toml for git repo https://github.com/spacemeowx2/uit written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/spacemeowx2/uit already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd46400f7ac9dc33e0e551b7e6064fb0374a608f9b6c2bff16827640eacccf02 [INFO] running `Command { std: "docker" "start" "-a" "cd46400f7ac9dc33e0e551b7e6064fb0374a608f9b6c2bff16827640eacccf02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd46400f7ac9dc33e0e551b7e6064fb0374a608f9b6c2bff16827640eacccf02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd46400f7ac9dc33e0e551b7e6064fb0374a608f9b6c2bff16827640eacccf02", kill_on_drop: false }` [INFO] [stdout] cd46400f7ac9dc33e0e551b7e6064fb0374a608f9b6c2bff16827640eacccf02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f800d78b66e60e640f8bbf1aaf563209e6d8e274ce83caab43a69376523ee283 [INFO] running `Command { std: "docker" "start" "-a" "f800d78b66e60e640f8bbf1aaf563209e6d8e274ce83caab43a69376523ee283", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling mio v0.7.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling const-random-macro v0.1.12 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling const-random v0.1.12 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling dashmap v3.11.10 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling tokio v0.3.0 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling tokio-util v0.5.0 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling uit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `recver` [INFO] [stdout] --> src/lib.rs:79:30 [INFO] [stdout] | [INFO] [stdout] 79 | let (sender, recver) = mpsc::unbounded(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_recver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:113:36 [INFO] [stdout] | [INFO] [stdout] 113 | Either::Right((result, _)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/mux.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 1m 47s [INFO] running `Command { std: "docker" "inspect" "f800d78b66e60e640f8bbf1aaf563209e6d8e274ce83caab43a69376523ee283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f800d78b66e60e640f8bbf1aaf563209e6d8e274ce83caab43a69376523ee283", kill_on_drop: false }` [INFO] [stdout] f800d78b66e60e640f8bbf1aaf563209e6d8e274ce83caab43a69376523ee283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7557ee00e300862a3feb4065be2174ab9a1d47add0868a8c36fdf1aa31ba8d52 [INFO] running `Command { std: "docker" "start" "-a" "7557ee00e300862a3feb4065be2174ab9a1d47add0868a8c36fdf1aa31ba8d52", kill_on_drop: false }` [INFO] [stderr] Compiling uit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `recver` [INFO] [stdout] --> src/lib.rs:79:30 [INFO] [stdout] | [INFO] [stdout] 79 | let (sender, recver) = mpsc::unbounded(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_recver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:113:36 [INFO] [stdout] | [INFO] [stdout] 113 | Either::Right((result, _)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/mux.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recver` [INFO] [stdout] --> src/lib.rs:79:30 [INFO] [stdout] | [INFO] [stdout] 79 | let (sender, recver) = mpsc::unbounded(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_recver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:113:36 [INFO] [stdout] | [INFO] [stdout] 113 | Either::Right((result, _)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/mux.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 2.91s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/uit-edc9bb1156cafabc) [INFO] [stderr] Executable unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-cb3bd5eb67b59fb9) [INFO] [stderr] Executable unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-4f9b4516fca1d115) [INFO] running `Command { std: "docker" "inspect" "7557ee00e300862a3feb4065be2174ab9a1d47add0868a8c36fdf1aa31ba8d52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7557ee00e300862a3feb4065be2174ab9a1d47add0868a8c36fdf1aa31ba8d52", kill_on_drop: false }` [INFO] [stdout] 7557ee00e300862a3feb4065be2174ab9a1d47add0868a8c36fdf1aa31ba8d52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e4121f7a1f99a43a14cb6d0d42bc16bcc82d66c47f8e0e6cb72caee5cf7c364a [INFO] running `Command { std: "docker" "start" "-a" "e4121f7a1f99a43a14cb6d0d42bc16bcc82d66c47f8e0e6cb72caee5cf7c364a", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `recver` [INFO] [stderr] --> src/lib.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | let (sender, recver) = mpsc::unbounded(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_recver` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/lib.rs:113:36 [INFO] [stderr] | [INFO] [stderr] 113 | Either::Right((result, _)) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/mux.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `uit` (lib) generated 3 warnings [INFO] [stderr] warning: `uit` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uit-edc9bb1156cafabc) [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] [stderr] Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-cb3bd5eb67b59fb9) [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] [stderr] Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-4f9b4516fca1d115) [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] [stderr] Doc-tests uit [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" "e4121f7a1f99a43a14cb6d0d42bc16bcc82d66c47f8e0e6cb72caee5cf7c364a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4121f7a1f99a43a14cb6d0d42bc16bcc82d66c47f8e0e6cb72caee5cf7c364a", kill_on_drop: false }` [INFO] [stdout] e4121f7a1f99a43a14cb6d0d42bc16bcc82d66c47f8e0e6cb72caee5cf7c364a