[INFO] cloning repository https://github.com/ashdnazg/CorrodedQueue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ashdnazg/CorrodedQueue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashdnazg%2FCorrodedQueue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashdnazg%2FCorrodedQueue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00a27573acf49c578e80c7ad5406103e585abfe2 [INFO] testing ashdnazg/CorrodedQueue against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashdnazg%2FCorrodedQueue" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ashdnazg/CorrodedQueue on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ashdnazg/CorrodedQueue [INFO] finished tweaking git repo https://github.com/ashdnazg/CorrodedQueue [INFO] tweaked toml for git repo https://github.com/ashdnazg/CorrodedQueue written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ashdnazg/CorrodedQueue already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] d38c05fbeacfeecde94e3baa559217178daaf58e6721df6290bcf40d29d03fac [INFO] running `Command { std: "docker" "start" "-a" "d38c05fbeacfeecde94e3baa559217178daaf58e6721df6290bcf40d29d03fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d38c05fbeacfeecde94e3baa559217178daaf58e6721df6290bcf40d29d03fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d38c05fbeacfeecde94e3baa559217178daaf58e6721df6290bcf40d29d03fac", kill_on_drop: false }` [INFO] [stdout] d38c05fbeacfeecde94e3baa559217178daaf58e6721df6290bcf40d29d03fac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9796b8bb76128100a0b4aa4c3fad8170a57e0ffe7294c90ebf3f4aefbb4798a7 [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" "9796b8bb76128100a0b4aa4c3fad8170a57e0ffe7294c90ebf3f4aefbb4798a7", kill_on_drop: false }` [INFO] [stderr] Compiling queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let element = queue.try_dequeue(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:15:48 [INFO] [stdout] | [INFO] [stdout] 15 | fn enqueue(&self, item: T) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashedId` [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let hashedId = hash(id); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashedId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `t` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | t: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hashedId` should have a snake case name [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let hashedId = hash(id); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `hashed_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9796b8bb76128100a0b4aa4c3fad8170a57e0ffe7294c90ebf3f4aefbb4798a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9796b8bb76128100a0b4aa4c3fad8170a57e0ffe7294c90ebf3f4aefbb4798a7", kill_on_drop: false }` [INFO] [stdout] 9796b8bb76128100a0b4aa4c3fad8170a57e0ffe7294c90ebf3f4aefbb4798a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54dace8341e28ba319424310572ec05fee301165981e5dacf22ccadd8f6c853b [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" "54dace8341e28ba319424310572ec05fee301165981e5dacf22ccadd8f6c853b", kill_on_drop: false }` [INFO] [stderr] Compiling queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let element = queue.try_dequeue(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:15:48 [INFO] [stdout] | [INFO] [stdout] 15 | fn enqueue(&self, item: T) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashedId` [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let hashedId = hash(id); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashedId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `t` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | t: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hashedId` should have a snake case name [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let hashedId = hash(id); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `hashed_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "54dace8341e28ba319424310572ec05fee301165981e5dacf22ccadd8f6c853b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54dace8341e28ba319424310572ec05fee301165981e5dacf22ccadd8f6c853b", kill_on_drop: false }` [INFO] [stdout] 54dace8341e28ba319424310572ec05fee301165981e5dacf22ccadd8f6c853b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89d964581c9682b275b96cbb2eb3df17f3d98d47946843e64544e0bc450c7fc4 [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" "89d964581c9682b275b96cbb2eb3df17f3d98d47946843e64544e0bc450c7fc4", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `element` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:61:9 [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] 61 | let element = queue.try_dequeue(); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/main.rs:15:48 [INFO] [stderr] | [INFO] [stderr] 15 | fn enqueue(&self, item: T) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hashedId` [INFO] [stderr] --> src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let hashedId = hash(id); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashedId` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `t` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | t: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `hashedId` should have a snake case name [INFO] [stderr] --> src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let hashedId = hash(id); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `hashed_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `queue` (bin "queue" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/queue-d34b1bcec941fee9) [INFO] running `Command { std: "docker" "inspect" "89d964581c9682b275b96cbb2eb3df17f3d98d47946843e64544e0bc450c7fc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d964581c9682b275b96cbb2eb3df17f3d98d47946843e64544e0bc450c7fc4", kill_on_drop: false }` [INFO] [stdout] 89d964581c9682b275b96cbb2eb3df17f3d98d47946843e64544e0bc450c7fc4