[INFO] fetching crate carefress-hello-rust 0.0.1... [INFO] testing carefress-hello-rust-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate carefress-hello-rust 0.0.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate carefress-hello-rust 0.0.1 [INFO] finished tweaking crates.io crate carefress-hello-rust 0.0.1 [INFO] tweaked toml for crates.io crate carefress-hello-rust 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate carefress-hello-rust 0.0.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] edb6a556cab94270bbde55967ac9b01e7a0bb366693e64a3f4703a8d312d3090 [INFO] running `Command { std: "docker" "start" "-a" "edb6a556cab94270bbde55967ac9b01e7a0bb366693e64a3f4703a8d312d3090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edb6a556cab94270bbde55967ac9b01e7a0bb366693e64a3f4703a8d312d3090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edb6a556cab94270bbde55967ac9b01e7a0bb366693e64a3f4703a8d312d3090", kill_on_drop: false }` [INFO] [stdout] edb6a556cab94270bbde55967ac9b01e7a0bb366693e64a3f4703a8d312d3090 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7a12a62b6e85a9324c4f8fa655c31a46def45d0af9a924ea5432d0e23571c28e [INFO] running `Command { std: "docker" "start" "-a" "7a12a62b6e85a9324c4f8fa655c31a46def45d0af9a924ea5432d0e23571c28e", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling ferris-says v0.3.2 [INFO] [stderr] Compiling carefress-hello-rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> src/lib.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 155 | struct User{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 156 | name:String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 157 | age:i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed [INFO] [stdout] --> src/lib.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 220 | enum Coin{ [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 221 | Penny, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 222 | Nickel, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 223 | Dime, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `Command { std: "docker" "inspect" "7a12a62b6e85a9324c4f8fa655c31a46def45d0af9a924ea5432d0e23571c28e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a12a62b6e85a9324c4f8fa655c31a46def45d0af9a924ea5432d0e23571c28e", kill_on_drop: false }` [INFO] [stdout] 7a12a62b6e85a9324c4f8fa655c31a46def45d0af9a924ea5432d0e23571c28e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9df25575c7849f94c5f2d23d24229c42ea3b8ea7f8fc5e177f87b9bf80438ec0 [INFO] running `Command { std: "docker" "start" "-a" "9df25575c7849f94c5f2d23d24229c42ea3b8ea7f8fc5e177f87b9bf80438ec0", kill_on_drop: false }` [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> src/lib.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 155 | struct User{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 156 | name:String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 157 | age:i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed [INFO] [stdout] --> src/lib.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 220 | enum Coin{ [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 221 | Penny, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 222 | Nickel, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 223 | Dime, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling carefress-hello-rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "9df25575c7849f94c5f2d23d24229c42ea3b8ea7f8fc5e177f87b9bf80438ec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df25575c7849f94c5f2d23d24229c42ea3b8ea7f8fc5e177f87b9bf80438ec0", kill_on_drop: false }` [INFO] [stdout] 9df25575c7849f94c5f2d23d24229c42ea3b8ea7f8fc5e177f87b9bf80438ec0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 255bdd0a2261b5ea474c9b7a08cb2b0e79d42a74621472bc5cc97382ca547e5c [INFO] running `Command { std: "docker" "start" "-a" "255bdd0a2261b5ea474c9b7a08cb2b0e79d42a74621472bc5cc97382ca547e5c", kill_on_drop: false }` [INFO] [stderr] warning: fields `name` and `age` are never read [INFO] [stderr] --> src/lib.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 155 | struct User{ [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 156 | name:String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 157 | age:i32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed [INFO] [stderr] --> src/lib.rs:221:9 [INFO] [stderr] | [INFO] [stderr] 220 | enum Coin{ [INFO] [stderr] | ---- variants in this enum [INFO] [stderr] 221 | Penny, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 222 | Nickel, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 223 | Dime, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `carefress-hello-rust` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/carefress_hello_rust-71465521e4a2e6ef) [INFO] [stderr] Doc-tests carefress_hello_rust [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] [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" "255bdd0a2261b5ea474c9b7a08cb2b0e79d42a74621472bc5cc97382ca547e5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "255bdd0a2261b5ea474c9b7a08cb2b0e79d42a74621472bc5cc97382ca547e5c", kill_on_drop: false }` [INFO] [stdout] 255bdd0a2261b5ea474c9b7a08cb2b0e79d42a74621472bc5cc97382ca547e5c