[INFO] cloning repository https://github.com/Id405/pppp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Id405/pppp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FId405%2Fpppp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FId405%2Fpppp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85e52f12edcdd1f681dd527561e5aeccecb9e02c [INFO] testing Id405/pppp against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FId405%2Fpppp" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Id405/pppp on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Id405/pppp [INFO] finished tweaking git repo https://github.com/Id405/pppp [INFO] tweaked toml for git repo https://github.com/Id405/pppp written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Id405/pppp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35eef64586b4fcb7835e7a496fc8e003ae2eb1ddf9faa42d60ef4962d423b367 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "35eef64586b4fcb7835e7a496fc8e003ae2eb1ddf9faa42d60ef4962d423b367", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35eef64586b4fcb7835e7a496fc8e003ae2eb1ddf9faa42d60ef4962d423b367", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35eef64586b4fcb7835e7a496fc8e003ae2eb1ddf9faa42d60ef4962d423b367", kill_on_drop: false }` [INFO] [stdout] 35eef64586b4fcb7835e7a496fc8e003ae2eb1ddf9faa42d60ef4962d423b367 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08ff299d5a8546a2020fa5bfc95ff6d614b4a4ce4f73549bc0db583b183de427 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "08ff299d5a8546a2020fa5bfc95ff6d614b4a4ce4f73549bc0db583b183de427", kill_on_drop: false }` [INFO] [stderr] Compiling pppp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `background_start` [INFO] [stdout] --> src/prompt.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | let (string, background_start, background_end) = module.render().unwrap_or(("".to_string(), 0, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `background_end` [INFO] [stdout] --> src/prompt.rs:39:44 [INFO] [stdout] | [INFO] [stdout] 39 | let (string, background_start, background_end) = module.render().unwrap_or(("".to_string(), 0, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style_start` [INFO] [stdout] --> src/prompt.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | let mut style_start = StyleConfig::default(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_style_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prompt.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut style_start = StyleConfig::default(); [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "08ff299d5a8546a2020fa5bfc95ff6d614b4a4ce4f73549bc0db583b183de427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ff299d5a8546a2020fa5bfc95ff6d614b4a4ce4f73549bc0db583b183de427", kill_on_drop: false }` [INFO] [stdout] 08ff299d5a8546a2020fa5bfc95ff6d614b4a4ce4f73549bc0db583b183de427 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dfde9089452c36fd7e1f2c897e57ff3c1efb6737d0e3c150db88c8ca97a2eaf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2dfde9089452c36fd7e1f2c897e57ff3c1efb6737d0e3c150db88c8ca97a2eaf", 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] [stderr] Compiling pppp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `background_start` [INFO] [stdout] --> src/prompt.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | let (string, background_start, background_end) = module.render().unwrap_or(("".to_string(), 0, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `background_end` [INFO] [stdout] --> src/prompt.rs:39:44 [INFO] [stdout] | [INFO] [stdout] 39 | let (string, background_start, background_end) = module.render().unwrap_or(("".to_string(), 0, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style_start` [INFO] [stdout] --> src/prompt.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | let mut style_start = StyleConfig::default(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_style_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/prompt.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut style_start = StyleConfig::default(); [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "2dfde9089452c36fd7e1f2c897e57ff3c1efb6737d0e3c150db88c8ca97a2eaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dfde9089452c36fd7e1f2c897e57ff3c1efb6737d0e3c150db88c8ca97a2eaf", kill_on_drop: false }` [INFO] [stdout] 2dfde9089452c36fd7e1f2c897e57ff3c1efb6737d0e3c150db88c8ca97a2eaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1a0628d141487be1a306aed8f548aa7fafbc11d54502251c7fd4bdad80cf631 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b1a0628d141487be1a306aed8f548aa7fafbc11d54502251c7fd4bdad80cf631", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `background_start` [INFO] [stderr] --> src/prompt.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | let (string, background_start, background_end) = module.render().unwrap_or(("".to_string(), 0, 0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `background_end` [INFO] [stderr] --> src/prompt.rs:39:44 [INFO] [stderr] | [INFO] [stderr] 39 | let (string, background_start, background_end) = module.render().unwrap_or(("".to_string(), 0, 0)); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background_end` [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `style_start` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/prompt.rs:41:21 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 41 | let mut style_start = StyleConfig::default(); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_style_start` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/prompt.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut style_start = StyleConfig::default(); [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pppp-18939f194c54edb7) [INFO] running `Command { std: "docker" "inspect" "b1a0628d141487be1a306aed8f548aa7fafbc11d54502251c7fd4bdad80cf631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1a0628d141487be1a306aed8f548aa7fafbc11d54502251c7fd4bdad80cf631", kill_on_drop: false }` [INFO] [stdout] b1a0628d141487be1a306aed8f548aa7fafbc11d54502251c7fd4bdad80cf631