[INFO] cloning repository https://github.com/Tanzeel-khan/rust-datatypes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tanzeel-khan/rust-datatypes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanzeel-khan%2Frust-datatypes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanzeel-khan%2Frust-datatypes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d67acbbd16f94385b7b5064ecba0e592a941321 [INFO] testing Tanzeel-khan/rust-datatypes against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanzeel-khan%2Frust-datatypes" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tanzeel-khan/rust-datatypes 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/Tanzeel-khan/rust-datatypes [INFO] finished tweaking git repo https://github.com/Tanzeel-khan/rust-datatypes [INFO] tweaked toml for git repo https://github.com/Tanzeel-khan/rust-datatypes written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/Tanzeel-khan/rust-datatypes 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 413ca59003c538d0bc6ee624537dffce002320cc676e3d4d23457c65aac0a920 [INFO] running `Command { std: "docker" "start" "-a" "413ca59003c538d0bc6ee624537dffce002320cc676e3d4d23457c65aac0a920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "413ca59003c538d0bc6ee624537dffce002320cc676e3d4d23457c65aac0a920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "413ca59003c538d0bc6ee624537dffce002320cc676e3d4d23457c65aac0a920", kill_on_drop: false }` [INFO] [stdout] 413ca59003c538d0bc6ee624537dffce002320cc676e3d4d23457c65aac0a920 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 368bf68fd1985b9a45d85ac23ec9c94a60ba4afaeb3e43da5499be41fe6cef19 [INFO] running `Command { std: "docker" "start" "-a" "368bf68fd1985b9a45d85ac23ec9c94a60ba4afaeb3e43da5499be41fe6cef19", kill_on_drop: false }` [INFO] [stderr] Compiling datatype-1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `age` [INFO] [stdout] --> src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let age = 30; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_age` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `percentage` [INFO] [stdout] --> src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let percentage = 80.3; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percentage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grade` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let grade = 'A'; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_grade` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `passed` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let passed = true; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_passed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "368bf68fd1985b9a45d85ac23ec9c94a60ba4afaeb3e43da5499be41fe6cef19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "368bf68fd1985b9a45d85ac23ec9c94a60ba4afaeb3e43da5499be41fe6cef19", kill_on_drop: false }` [INFO] [stdout] 368bf68fd1985b9a45d85ac23ec9c94a60ba4afaeb3e43da5499be41fe6cef19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] ba35f3deeff8f4f9280eef90dd6936d18990b2c8ebed9ba004ceb8e7d489b9ac [INFO] running `Command { std: "docker" "start" "-a" "ba35f3deeff8f4f9280eef90dd6936d18990b2c8ebed9ba004ceb8e7d489b9ac", kill_on_drop: false }` [INFO] [stderr] Compiling datatype-1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `age` [INFO] [stdout] --> src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let age = 30; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_age` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `percentage` [INFO] [stdout] --> src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let percentage = 80.3; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percentage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grade` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let grade = 'A'; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_grade` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `passed` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let passed = true; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_passed` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ba35f3deeff8f4f9280eef90dd6936d18990b2c8ebed9ba004ceb8e7d489b9ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba35f3deeff8f4f9280eef90dd6936d18990b2c8ebed9ba004ceb8e7d489b9ac", kill_on_drop: false }` [INFO] [stdout] ba35f3deeff8f4f9280eef90dd6936d18990b2c8ebed9ba004ceb8e7d489b9ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 77a3e84c17c3aa61376d05643e1acb52e0e217e7953baac3167f533aa67fbe9d [INFO] running `Command { std: "docker" "start" "-a" "77a3e84c17c3aa61376d05643e1acb52e0e217e7953baac3167f533aa67fbe9d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `age` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:3:9 [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] 3 | let age = 30; [INFO] [stdout] [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_age` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `percentage` [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let percentage = 80.3; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percentage` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `grade` [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let grade = 'A'; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_grade` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `passed` [INFO] [stderr] --> src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let passed = true; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_passed` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/datatype_1-eec25c3e6a440c2d) [INFO] running `Command { std: "docker" "inspect" "77a3e84c17c3aa61376d05643e1acb52e0e217e7953baac3167f533aa67fbe9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77a3e84c17c3aa61376d05643e1acb52e0e217e7953baac3167f533aa67fbe9d", kill_on_drop: false }` [INFO] [stdout] 77a3e84c17c3aa61376d05643e1acb52e0e217e7953baac3167f533aa67fbe9d