[INFO] fetching crate fieldwork-borrow 0.1.0... [INFO] testing fieldwork-borrow-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate fieldwork-borrow 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate fieldwork-borrow 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fieldwork-borrow 0.1.0 [INFO] tweaked toml for crates.io crate fieldwork-borrow 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fieldwork-borrow 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fieldwork-borrow 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fieldwork-macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d9ade787e8349ced2072cd6c737e2a5e4517e5ae5b70567c81ca1ec6bd1ed7e [INFO] running `Command { std: "docker" "start" "-a" "4d9ade787e8349ced2072cd6c737e2a5e4517e5ae5b70567c81ca1ec6bd1ed7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d9ade787e8349ced2072cd6c737e2a5e4517e5ae5b70567c81ca1ec6bd1ed7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d9ade787e8349ced2072cd6c737e2a5e4517e5ae5b70567c81ca1ec6bd1ed7e", kill_on_drop: false }` [INFO] [stdout] 4d9ade787e8349ced2072cd6c737e2a5e4517e5ae5b70567c81ca1ec6bd1ed7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c427bbb28faa1742be6e9cc1be932d5a4558cc292158640adf5e589890d17f2 [INFO] running `Command { std: "docker" "start" "-a" "3c427bbb28faa1742be6e9cc1be932d5a4558cc292158640adf5e589890d17f2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling fieldwork-macro v0.1.0 [INFO] [stderr] Compiling fieldwork-borrow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.82s [INFO] running `Command { std: "docker" "inspect" "3c427bbb28faa1742be6e9cc1be932d5a4558cc292158640adf5e589890d17f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c427bbb28faa1742be6e9cc1be932d5a4558cc292158640adf5e589890d17f2", kill_on_drop: false }` [INFO] [stdout] 3c427bbb28faa1742be6e9cc1be932d5a4558cc292158640adf5e589890d17f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dad8c670519e393b44d2e4f12b6d13c1301c7d76a1bdb6cbcfe9019b95f707f2 [INFO] running `Command { std: "docker" "start" "-a" "dad8c670519e393b44d2e4f12b6d13c1301c7d76a1bdb6cbcfe9019b95f707f2", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling fieldwork-borrow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> tests/e4.rs:29:34 [INFO] [stdout] | [INFO] [stdout] 29 | Array(Box, usize), [INFO] [stdout] | ----- field in this variant ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Array(Box, usize), [INFO] [stdout] 29 + Array(Box, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Other` is never constructed [INFO] [stdout] --> tests/e4.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | enum NameResolvedType { [INFO] [stdout] | ---------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | Other, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> tests/e9.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | if let Some(line) = line.await { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> tests/e9.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct TcpStream { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 20 | data: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> tests/e9.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct BufReader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 30 | inner: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_message` is never used [INFO] [stdout] --> tests/e9.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | async fn send_message(_stream: &mut W) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.64s [INFO] running `Command { std: "docker" "inspect" "dad8c670519e393b44d2e4f12b6d13c1301c7d76a1bdb6cbcfe9019b95f707f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad8c670519e393b44d2e4f12b6d13c1301c7d76a1bdb6cbcfe9019b95f707f2", kill_on_drop: false }` [INFO] [stdout] dad8c670519e393b44d2e4f12b6d13c1301c7d76a1bdb6cbcfe9019b95f707f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e027095f6536432fe03963ce10a55a583bedc19711e4af60c0bb647cf224f592 [INFO] running `Command { std: "docker" "start" "-a" "e027095f6536432fe03963ce10a55a583bedc19711e4af60c0bb647cf224f592", kill_on_drop: false }` [INFO] [stderr] warning: field `1` is never read [INFO] [stderr] --> tests/e4.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | Array(Box, usize), [INFO] [stderr] | ----- field in this variant ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 29 - Array(Box, usize), [INFO] [stderr] 29 + Array(Box, ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant `Other` is never constructed [INFO] [stderr] --> tests/e4.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 27 | enum NameResolvedType { [INFO] [stderr] | ---------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 30 | Other, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fieldwork-borrow` (test "e4") generated 2 warnings [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> tests/e9.rs:97:33 [INFO] [stderr] | [INFO] [stderr] 97 | if let Some(line) = line.await { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> tests/e9.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 19 | struct TcpStream { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 20 | data: u32, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `inner` is never read [INFO] [stderr] --> tests/e9.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 29 | struct BufReader { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 30 | inner: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `send_message` is never used [INFO] [stderr] --> tests/e9.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | async fn send_message(_stream: &mut W) {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fieldwork-borrow` (test "e9") generated 4 warnings (run `cargo fix --test "e9" -p fieldwork-borrow` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fieldwork_borrow-42ce19711a7ba455) [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] [stderr] Running tests/e1.rs (/opt/rustwide/target/debug/deps/e1-22bcdd77ed3a317b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_e1 ... ok [INFO] [stdout] test test_e1_already_initialized ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e2.rs (/opt/rustwide/target/debug/deps/e2-28ada65985601ec0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_e2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/e3.rs (/opt/rustwide/target/debug/deps/e3-4529d5fd06ffd1a9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_e3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e4.rs (/opt/rustwide/target/debug/deps/e4-ca3d54586f2e1859) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_e4_non_recursive ... ok [INFO] [stdout] test test_e4_recursive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e5.rs (/opt/rustwide/target/debug/deps/e5-da1fe1675d512730) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_e5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e6.rs (/opt/rustwide/target/debug/deps/e6-c2c6a40e6a5284f8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_viewer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e7.rs (/opt/rustwide/target/debug/deps/e7-7ca6d0ae737961a2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_e7 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e8.rs (/opt/rustwide/target/debug/deps/e8-1f551c124d8c7609) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_e8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e9.rs (/opt/rustwide/target/debug/deps/e9-a10e14d95a3d3e94) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_e9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fieldwork_borrow [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.52s [INFO] running `Command { std: "docker" "inspect" "e027095f6536432fe03963ce10a55a583bedc19711e4af60c0bb647cf224f592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e027095f6536432fe03963ce10a55a583bedc19711e4af60c0bb647cf224f592", kill_on_drop: false }` [INFO] [stdout] e027095f6536432fe03963ce10a55a583bedc19711e4af60c0bb647cf224f592