[INFO] cloning repository https://github.com/LENAX/decoupled_components [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LENAX/decoupled_components" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLENAX%2Fdecoupled_components", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLENAX%2Fdecoupled_components'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7905338b8878836cc92b0cb211ad7408b909f89c [INFO] testing LENAX/decoupled_components against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLENAX%2Fdecoupled_components" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LENAX/decoupled_components [INFO] finished tweaking git repo https://github.com/LENAX/decoupled_components [INFO] tweaked toml for git repo https://github.com/LENAX/decoupled_components written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LENAX/decoupled_components on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LENAX/decoupled_components already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1e23e43a10672296edf861d09dbef4e7f78b0469d2ff03040c78415250ebdaf [INFO] running `Command { std: "docker" "start" "-a" "c1e23e43a10672296edf861d09dbef4e7f78b0469d2ff03040c78415250ebdaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1e23e43a10672296edf861d09dbef4e7f78b0469d2ff03040c78415250ebdaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1e23e43a10672296edf861d09dbef4e7f78b0469d2ff03040c78415250ebdaf", kill_on_drop: false }` [INFO] [stdout] c1e23e43a10672296edf861d09dbef4e7f78b0469d2ff03040c78415250ebdaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03afb2625d075c8a21a1f3e13c99946c3931148a224fe8cfc899edd20c65194a [INFO] running `Command { std: "docker" "start" "-a" "03afb2625d075c8a21a1f3e13c99946c3931148a224fe8cfc899edd20c65194a", kill_on_drop: false }` [INFO] [stderr] Compiling decoupled_components v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `describe` is never used [INFO] [stdout] --> src/main.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 177 | trait Queue { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 180 | fn describe(&self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rate_limiter` and `task_receiver` are never read [INFO] [stdout] --> src/main.rs:187:5 [INFO] [stdout] | [INFO] [stdout] 185 | struct TaskQueueA { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 186 | queue: Vec, [INFO] [stdout] 187 | rate_limiter: RL, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 188 | task_receiver: TR [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rate_limiter` and `task_receiver` are never read [INFO] [stdout] --> src/main.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 204 | struct TaskQueueB { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 205 | queue: Vec, [INFO] [stdout] 206 | rate_limiter: RL, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 207 | task_receiver: TR [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "03afb2625d075c8a21a1f3e13c99946c3931148a224fe8cfc899edd20c65194a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03afb2625d075c8a21a1f3e13c99946c3931148a224fe8cfc899edd20c65194a", kill_on_drop: false }` [INFO] [stdout] 03afb2625d075c8a21a1f3e13c99946c3931148a224fe8cfc899edd20c65194a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1371edfef6a74132a260093b0ec1fd69c18400b0c1f216fabcab2f49dddea05f [INFO] running `Command { std: "docker" "start" "-a" "1371edfef6a74132a260093b0ec1fd69c18400b0c1f216fabcab2f49dddea05f", kill_on_drop: false }` [INFO] [stderr] Compiling decoupled_components v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `describe` is never used [INFO] [stdout] --> src/main.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 177 | trait Queue { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 180 | fn describe(&self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rate_limiter` and `task_receiver` are never read [INFO] [stdout] --> src/main.rs:187:5 [INFO] [stdout] | [INFO] [stdout] 185 | struct TaskQueueA { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 186 | queue: Vec, [INFO] [stdout] 187 | rate_limiter: RL, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 188 | task_receiver: TR [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rate_limiter` and `task_receiver` are never read [INFO] [stdout] --> src/main.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 204 | struct TaskQueueB { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 205 | queue: Vec, [INFO] [stdout] 206 | rate_limiter: RL, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 207 | task_receiver: TR [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "1371edfef6a74132a260093b0ec1fd69c18400b0c1f216fabcab2f49dddea05f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1371edfef6a74132a260093b0ec1fd69c18400b0c1f216fabcab2f49dddea05f", kill_on_drop: false }` [INFO] [stdout] 1371edfef6a74132a260093b0ec1fd69c18400b0c1f216fabcab2f49dddea05f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1ed0fd08e556bbdd9243771003d78c847e11327e204fe91ffcaaa5267e0efa34 [INFO] running `Command { std: "docker" "start" "-a" "1ed0fd08e556bbdd9243771003d78c847e11327e204fe91ffcaaa5267e0efa34", kill_on_drop: false }` [INFO] [stderr] warning: method `describe` is never used [INFO] [stderr] --> src/main.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 177 | trait Queue { [INFO] [stderr] | ----- method in this trait [INFO] [stderr] ... [INFO] [stderr] 180 | fn describe(&self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `rate_limiter` and `task_receiver` are never read [INFO] [stderr] --> src/main.rs:187:5 [INFO] [stderr] | [INFO] [stderr] 185 | struct TaskQueueA { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 186 | queue: Vec, [INFO] [stderr] 187 | rate_limiter: RL, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 188 | task_receiver: TR [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `rate_limiter` and `task_receiver` are never read [INFO] [stderr] --> src/main.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 204 | struct TaskQueueB { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 205 | queue: Vec, [INFO] [stderr] 206 | rate_limiter: RL, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 207 | task_receiver: TR [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `decoupled_components` (bin "decoupled_components" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/decoupled_components-8421c2186dd95c2d) [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" "1ed0fd08e556bbdd9243771003d78c847e11327e204fe91ffcaaa5267e0efa34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed0fd08e556bbdd9243771003d78c847e11327e204fe91ffcaaa5267e0efa34", kill_on_drop: false }` [INFO] [stdout] 1ed0fd08e556bbdd9243771003d78c847e11327e204fe91ffcaaa5267e0efa34