[INFO] cloning repository https://github.com/Arekkusuva/try-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arekkusuva/try-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArekkusuva%2Ftry-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArekkusuva%2Ftry-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 453065a21eca81b37b0511d5558c30272c961d5c [INFO] testing Arekkusuva/try-rust against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArekkusuva%2Ftry-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Arekkusuva/try-rust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Arekkusuva/try-rust [INFO] finished tweaking git repo https://github.com/Arekkusuva/try-rust [INFO] tweaked toml for git repo https://github.com/Arekkusuva/try-rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Arekkusuva/try-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v0.3.6 [INFO] [stderr] Downloaded quote v0.5.1 [INFO] [stderr] Downloaded syn v0.13.1 [INFO] [stderr] Downloaded serde_json v1.0.15 [INFO] [stderr] Downloaded cc v1.0.10 [INFO] [stderr] Downloaded serde_derive v1.0.39 [INFO] [stderr] Downloaded serde v1.0.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac60a18a6104bfd3a2f5992d93a40a1865a75ba6aeb6209517e23020d9f300c3 [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" "ac60a18a6104bfd3a2f5992d93a40a1865a75ba6aeb6209517e23020d9f300c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac60a18a6104bfd3a2f5992d93a40a1865a75ba6aeb6209517e23020d9f300c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac60a18a6104bfd3a2f5992d93a40a1865a75ba6aeb6209517e23020d9f300c3", kill_on_drop: false }` [INFO] [stdout] ac60a18a6104bfd3a2f5992d93a40a1865a75ba6aeb6209517e23020d9f300c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1023c91a52ca7e17959fbf073d8428203aed2d5a8e3fd6b8f82c82ab062a35fe [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" "1023c91a52ca7e17959fbf073d8428203aed2d5a8e3fd6b8f82c82ab062a35fe", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling serde v1.0.39 [INFO] [stderr] Compiling cc v1.0.10 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.3.6 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling quote v0.5.1 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_derive v1.0.39 [INFO] [stderr] Compiling serde-value v0.5.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling serde_yaml v0.7.3 [INFO] [stderr] Compiling serde_json v1.0.15 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling log4rs v0.8.0 [INFO] [stderr] Compiling zoma v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/watcher.rs:28:30 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn update(&mut self, c: conf::Config) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_name` [INFO] [stdout] --> src/watcher.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn start(&mut self, task_name: String) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_name` [INFO] [stdout] --> src/watcher.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn stop(&mut self, task_name: String) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_name` [INFO] [stdout] --> src/watcher.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn status(&self, task_name: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.51s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1023c91a52ca7e17959fbf073d8428203aed2d5a8e3fd6b8f82c82ab062a35fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1023c91a52ca7e17959fbf073d8428203aed2d5a8e3fd6b8f82c82ab062a35fe", kill_on_drop: false }` [INFO] [stdout] 1023c91a52ca7e17959fbf073d8428203aed2d5a8e3fd6b8f82c82ab062a35fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5906bd5274b5542d55c40f887c42b000562801257faa0588f5ceb04c5637dda3 [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" "5906bd5274b5542d55c40f887c42b000562801257faa0588f5ceb04c5637dda3", kill_on_drop: false }` [INFO] [stderr] Compiling zoma v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/watcher.rs:28:30 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn update(&mut self, c: conf::Config) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_name` [INFO] [stdout] --> src/watcher.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn start(&mut self, task_name: String) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_name` [INFO] [stdout] --> src/watcher.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn stop(&mut self, task_name: String) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `task_name` [INFO] [stdout] --> src/watcher.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn status(&self, task_name: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "5906bd5274b5542d55c40f887c42b000562801257faa0588f5ceb04c5637dda3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5906bd5274b5542d55c40f887c42b000562801257faa0588f5ceb04c5637dda3", kill_on_drop: false }` [INFO] [stdout] 5906bd5274b5542d55c40f887c42b000562801257faa0588f5ceb04c5637dda3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6f790f844ef19512aa300b8911badad381380cec2cbbc935449588148f526aab [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" "6f790f844ef19512aa300b8911badad381380cec2cbbc935449588148f526aab", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/watcher.rs:28:30 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn update(&mut self, c: conf::Config) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task_name` [INFO] [stderr] --> src/watcher.rs:33:29 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn start(&mut self, task_name: String) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task_name` [INFO] [stderr] --> src/watcher.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn stop(&mut self, task_name: String) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task_name` [INFO] [stderr] --> src/watcher.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn status(&self, task_name: String) -> bool { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_name` [INFO] [stderr] [INFO] [stderr] warning: `zoma` (bin "zoma" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zoma-65d80384de8c0bed) [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" "6f790f844ef19512aa300b8911badad381380cec2cbbc935449588148f526aab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f790f844ef19512aa300b8911badad381380cec2cbbc935449588148f526aab", kill_on_drop: false }` [INFO] [stdout] 6f790f844ef19512aa300b8911badad381380cec2cbbc935449588148f526aab