[INFO] cloning repository https://github.com/imacodr/vanilla_manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imacodr/vanilla_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimacodr%2Fvanilla_manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimacodr%2Fvanilla_manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fddfb0c674b0e7981161241f178c716a3c23987c [INFO] testing imacodr/vanilla_manager 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%2Fimacodr%2Fvanilla_manager" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/imacodr/vanilla_manager 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/imacodr/vanilla_manager [INFO] finished tweaking git repo https://github.com/imacodr/vanilla_manager [INFO] tweaked toml for git repo https://github.com/imacodr/vanilla_manager written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/imacodr/vanilla_manager 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bb25e33476e39564cc0be589c1f23a2e82bd4a74261c099c036a4744e61d5ead [INFO] running `Command { std: "docker" "start" "-a" "bb25e33476e39564cc0be589c1f23a2e82bd4a74261c099c036a4744e61d5ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb25e33476e39564cc0be589c1f23a2e82bd4a74261c099c036a4744e61d5ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb25e33476e39564cc0be589c1f23a2e82bd4a74261c099c036a4744e61d5ead", kill_on_drop: false }` [INFO] [stdout] bb25e33476e39564cc0be589c1f23a2e82bd4a74261c099c036a4744e61d5ead [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bb3334015b5f082632391ffccb4532de054834799c0cd68e27fb65a49e21b534 [INFO] running `Command { std: "docker" "start" "-a" "bb3334015b5f082632391ffccb4532de054834799c0cd68e27fb65a49e21b534", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling home v0.5.3 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling os_info v3.2.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling vanilla_icecream v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `os_times` [INFO] [stdout] --> src/verify_studio.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut os_times: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_os_times` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time` [INFO] [stdout] --> src/verify_studio.rs:54:39 [INFO] [stdout] | [INFO] [stdout] 54 | ... if let Ok(time) = metadata.modified() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/verify_studio.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut os_times: Vec = vec![]; [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.10s [INFO] running `Command { std: "docker" "inspect" "bb3334015b5f082632391ffccb4532de054834799c0cd68e27fb65a49e21b534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb3334015b5f082632391ffccb4532de054834799c0cd68e27fb65a49e21b534", kill_on_drop: false }` [INFO] [stdout] bb3334015b5f082632391ffccb4532de054834799c0cd68e27fb65a49e21b534 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 01695a5e843199c5de3667a34c7237bd16042fd6031f381d7ffc2c78292796b8 [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" "01695a5e843199c5de3667a34c7237bd16042fd6031f381d7ffc2c78292796b8", kill_on_drop: false }` [INFO] [stderr] Compiling vanilla_icecream v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `os_times` [INFO] [stdout] --> src/verify_studio.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut os_times: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_os_times` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time` [INFO] [stdout] --> src/verify_studio.rs:54:39 [INFO] [stdout] | [INFO] [stdout] 54 | ... if let Ok(time) = metadata.modified() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/verify_studio.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut os_times: Vec = vec![]; [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/vanilla_icecream-5e736194ecb36438) [INFO] running `Command { std: "docker" "inspect" "01695a5e843199c5de3667a34c7237bd16042fd6031f381d7ffc2c78292796b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01695a5e843199c5de3667a34c7237bd16042fd6031f381d7ffc2c78292796b8", kill_on_drop: false }` [INFO] [stdout] 01695a5e843199c5de3667a34c7237bd16042fd6031f381d7ffc2c78292796b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 279e2232c24fe9693d25f72551d8b5fcb771c3a4909a11a81b756648d30a44d6 [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" "279e2232c24fe9693d25f72551d8b5fcb771c3a4909a11a81b756648d30a44d6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `os_times` [INFO] [stderr] --> src/verify_studio.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut os_times: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_os_times` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/verify_studio.rs:54:39 [INFO] [stderr] | [INFO] [stderr] 54 | ... if let Ok(time) = metadata.modified() { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/verify_studio.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut os_times: Vec = vec![]; [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: `vanilla_icecream` (bin "vanilla_icecream" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vanilla_icecream-5e736194ecb36438) [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" "279e2232c24fe9693d25f72551d8b5fcb771c3a4909a11a81b756648d30a44d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "279e2232c24fe9693d25f72551d8b5fcb771c3a4909a11a81b756648d30a44d6", kill_on_drop: false }` [INFO] [stdout] 279e2232c24fe9693d25f72551d8b5fcb771c3a4909a11a81b756648d30a44d6