[INFO] fetching crate lubricant 1.0.0-alpha.3... [INFO] testing lubricant-1.0.0-alpha.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate lubricant 1.0.0-alpha.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate lubricant 1.0.0-alpha.3 [INFO] finished tweaking crates.io crate lubricant 1.0.0-alpha.3 [INFO] tweaked toml for crates.io crate lubricant 1.0.0-alpha.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lubricant 1.0.0-alpha.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0a4bf6a7a76608d64b90665f41a6477704c65227f6846f12e7b16304a6db13e [INFO] running `Command { std: "docker" "start" "-a" "c0a4bf6a7a76608d64b90665f41a6477704c65227f6846f12e7b16304a6db13e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0a4bf6a7a76608d64b90665f41a6477704c65227f6846f12e7b16304a6db13e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0a4bf6a7a76608d64b90665f41a6477704c65227f6846f12e7b16304a6db13e", kill_on_drop: false }` [INFO] [stdout] c0a4bf6a7a76608d64b90665f41a6477704c65227f6846f12e7b16304a6db13e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9566de6894fa62b5256a4d074f4504099e5efafb48bfb365004ea525bc162d9d [INFO] running `Command { std: "docker" "start" "-a" "9566de6894fa62b5256a4d074f4504099e5efafb48bfb365004ea525bc162d9d", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling lubricant v1.0.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "9566de6894fa62b5256a4d074f4504099e5efafb48bfb365004ea525bc162d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9566de6894fa62b5256a4d074f4504099e5efafb48bfb365004ea525bc162d9d", kill_on_drop: false }` [INFO] [stdout] 9566de6894fa62b5256a4d074f4504099e5efafb48bfb365004ea525bc162d9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 567f3658d45de142afc3bebc0a423681ad44b8a2e7412e7b378a5afea5aa0c69 [INFO] running `Command { std: "docker" "start" "-a" "567f3658d45de142afc3bebc0a423681ad44b8a2e7412e7b378a5afea5aa0c69", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling lubricant v1.0.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/array/each.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | each(vec, |item| {}); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "567f3658d45de142afc3bebc0a423681ad44b8a2e7412e7b378a5afea5aa0c69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "567f3658d45de142afc3bebc0a423681ad44b8a2e7412e7b378a5afea5aa0c69", kill_on_drop: false }` [INFO] [stdout] 567f3658d45de142afc3bebc0a423681ad44b8a2e7412e7b378a5afea5aa0c69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f42ebf65e154636938fffc57d191b2067021b8aa25d37b6792a8f33b22160e76 [INFO] running `Command { std: "docker" "start" "-a" "f42ebf65e154636938fffc57d191b2067021b8aa25d37b6792a8f33b22160e76", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/array/each.rs:24:20 [INFO] [stderr] | [INFO] [stderr] 24 | each(vec, |item| {}); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `lubricant` (lib test) generated 1 warning (run `cargo fix --lib -p lubricant --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lubricant-af27ea47e09f0f8f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test array::each::test::mut_vec ... ok [INFO] [stdout] test array::every::test::should_to_be_true ... ok [INFO] [stdout] test array::each::test::static_vec ... ok [INFO] [stdout] test array::filter::test::filter ... ok [INFO] [stdout] test array::map::test::empty_loop ... ok [INFO] [stdout] test array::map::test::number_list ... ok [INFO] [stdout] test array::map::test::sturct_list ... ok [INFO] [stdout] test array::some::test::even ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lubricant [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/array/each.rs - array::each::each (line 2) ... ok [INFO] [stdout] test src/array/some.rs - array::some::some (line 3) ... ok [INFO] [stdout] test src/array/map.rs - array::map::map (line 2) ... ok [INFO] [stdout] test src/array/filter.rs - array::filter::filter (line 2) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f42ebf65e154636938fffc57d191b2067021b8aa25d37b6792a8f33b22160e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f42ebf65e154636938fffc57d191b2067021b8aa25d37b6792a8f33b22160e76", kill_on_drop: false }` [INFO] [stdout] f42ebf65e154636938fffc57d191b2067021b8aa25d37b6792a8f33b22160e76