[INFO] cloning repository https://github.com/ArtifactCabinet/rust-workbench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArtifactCabinet/rust-workbench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtifactCabinet%2Frust-workbench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtifactCabinet%2Frust-workbench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9d63184a187f5d239f87830b146524b94fd0bf5 [INFO] testing ArtifactCabinet/rust-workbench against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtifactCabinet%2Frust-workbench" "/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/ArtifactCabinet/rust-workbench on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ArtifactCabinet/rust-workbench [INFO] finished tweaking git repo https://github.com/ArtifactCabinet/rust-workbench [INFO] tweaked toml for git repo https://github.com/ArtifactCabinet/rust-workbench written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/ArtifactCabinet/rust-workbench already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 9feadc68510043e01286e3bc0c7b566f50e3bc8368482f69580364bfec50db4f [INFO] running `Command { std: "docker" "start" "-a" "9feadc68510043e01286e3bc0c7b566f50e3bc8368482f69580364bfec50db4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9feadc68510043e01286e3bc0c7b566f50e3bc8368482f69580364bfec50db4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9feadc68510043e01286e3bc0c7b566f50e3bc8368482f69580364bfec50db4f", kill_on_drop: false }` [INFO] [stdout] 9feadc68510043e01286e3bc0c7b566f50e3bc8368482f69580364bfec50db4f [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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c853b4eed4181eb75afe6762be1911bcaec650688e31ce6d4116d6f9e0b560f [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" "5c853b4eed4181eb75afe6762be1911bcaec650688e31ce6d4116d6f9e0b560f", kill_on_drop: false }` [INFO] [stderr] Compiling rust-workbench v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/p02_practice.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let names = vec![1,2,3,4,5]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/p02_practice.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn add (a:i64,b:i64) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filter` [INFO] [stdout] --> src/p02_practice.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn filter(){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "5c853b4eed4181eb75afe6762be1911bcaec650688e31ce6d4116d6f9e0b560f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c853b4eed4181eb75afe6762be1911bcaec650688e31ce6d4116d6f9e0b560f", kill_on_drop: false }` [INFO] [stdout] 5c853b4eed4181eb75afe6762be1911bcaec650688e31ce6d4116d6f9e0b560f [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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] e2c51ffdcbcdd3cf8213aa0cd918edaa20466cfaf788cbf64b7fa3bdcfac93dd [INFO] running `Command { std: "docker" "start" "-a" "e2c51ffdcbcdd3cf8213aa0cd918edaa20466cfaf788cbf64b7fa3bdcfac93dd", kill_on_drop: false }` [INFO] [stderr] Compiling rust-workbench v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/p02_practice.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let names = vec![1,2,3,4,5]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filter` [INFO] [stdout] --> src/p02_practice.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn filter(){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "e2c51ffdcbcdd3cf8213aa0cd918edaa20466cfaf788cbf64b7fa3bdcfac93dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c51ffdcbcdd3cf8213aa0cd918edaa20466cfaf788cbf64b7fa3bdcfac93dd", kill_on_drop: false }` [INFO] [stdout] e2c51ffdcbcdd3cf8213aa0cd918edaa20466cfaf788cbf64b7fa3bdcfac93dd [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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf853e5c564ce346ac66ec1b2e46297e450faabca7300787799e78e5b7277a47 [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" "cf853e5c564ce346ac66ec1b2e46297e450faabca7300787799e78e5b7277a47", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `names` [INFO] [stderr] --> src/p02_practice.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let names = vec![1,2,3,4,5]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `filter` [INFO] [stderr] --> src/p02_practice.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn filter(){ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-261c952de1522a30) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/osrelease-e7f060565beaf4bb) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p02_practice::tests::test_add ... ok [INFO] [stdout] test p02_practice::tests::test_odd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "cf853e5c564ce346ac66ec1b2e46297e450faabca7300787799e78e5b7277a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf853e5c564ce346ac66ec1b2e46297e450faabca7300787799e78e5b7277a47", kill_on_drop: false }` [INFO] [stdout] cf853e5c564ce346ac66ec1b2e46297e450faabca7300787799e78e5b7277a47