[INFO] fetching crate partialdebug 0.2.0... [INFO] testing partialdebug-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate partialdebug 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate partialdebug 0.2.0 [INFO] finished tweaking crates.io crate partialdebug 0.2.0 [INFO] tweaked toml for crates.io crate partialdebug 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate partialdebug 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [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] Downloading crates ... [INFO] [stderr] Downloaded partialdebug-derive v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aef8e009dee0967e965a3888edb0e8928358243f332e08570076cecff5fec047 [INFO] running `Command { std: "docker" "start" "-a" "aef8e009dee0967e965a3888edb0e8928358243f332e08570076cecff5fec047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aef8e009dee0967e965a3888edb0e8928358243f332e08570076cecff5fec047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef8e009dee0967e965a3888edb0e8928358243f332e08570076cecff5fec047", kill_on_drop: false }` [INFO] [stdout] aef8e009dee0967e965a3888edb0e8928358243f332e08570076cecff5fec047 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 37ba9540dedc0a57228ab93fd8c40dadd8469f713a59632f00bf98e72b594cd3 [INFO] running `Command { std: "docker" "start" "-a" "37ba9540dedc0a57228ab93fd8c40dadd8469f713a59632f00bf98e72b594cd3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling partialdebug-derive v0.2.0 [INFO] [stderr] Compiling partialdebug v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `Command { std: "docker" "inspect" "37ba9540dedc0a57228ab93fd8c40dadd8469f713a59632f00bf98e72b594cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ba9540dedc0a57228ab93fd8c40dadd8469f713a59632f00bf98e72b594cd3", kill_on_drop: false }` [INFO] [stdout] 37ba9540dedc0a57228ab93fd8c40dadd8469f713a59632f00bf98e72b594cd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 882300ff49a444107f6599390b725e66d2d9bd7c8f4a81590e3c4490120816d3 [INFO] running `Command { std: "docker" "start" "-a" "882300ff49a444107f6599390b725e66d2d9bd7c8f4a81590e3c4490120816d3", kill_on_drop: false }` [INFO] [stderr] Compiling partialdebug v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `DefaultPlaceholder` is never constructed [INFO] [stdout] --> tests/hygiene.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct DefaultPlaceholder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomPlaceholder` is never constructed [INFO] [stdout] --> tests/hygiene.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct CustomPlaceholder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/placeholder.rs:28:28 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct TupleStruct(pub &'static str); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TupleStruct` 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: field `field` is never read [INFO] [stdout] --> tests/placeholder.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct NormalStruct { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 32 | pub field: &'static str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NormalStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/placeholder.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | Tuple(Box), [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Mixed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 38 - Tuple(Box), [INFO] [stdout] 38 + Tuple(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `a` is never read [INFO] [stdout] --> tests/placeholder.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | Struct { a: u8 }, [INFO] [stdout] | ------ ^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Mixed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "882300ff49a444107f6599390b725e66d2d9bd7c8f4a81590e3c4490120816d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "882300ff49a444107f6599390b725e66d2d9bd7c8f4a81590e3c4490120816d3", kill_on_drop: false }` [INFO] [stdout] 882300ff49a444107f6599390b725e66d2d9bd7c8f4a81590e3c4490120816d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f8d4f2483f75e794025d62e97261e00d65d4ebf3bad1c9220d15f559c67c577 [INFO] running `Command { std: "docker" "start" "-a" "0f8d4f2483f75e794025d62e97261e00d65d4ebf3bad1c9220d15f559c67c577", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> tests/placeholder.rs:28:28 [INFO] [stderr] | [INFO] [stderr] 28 | pub struct TupleStruct(pub &'static str); [INFO] [stderr] | ----------- ^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `TupleStruct` 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: field `field` is never read [INFO] [stderr] --> tests/placeholder.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 31 | pub struct NormalStruct { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 32 | pub field: &'static str, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NormalStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> tests/placeholder.rs:38:15 [INFO] [stderr] | [INFO] [stderr] 38 | Tuple(Box), [INFO] [stderr] | ----- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Mixed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 38 - Tuple(Box), [INFO] [stderr] 38 + Tuple(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `a` is never read [INFO] [stderr] --> tests/placeholder.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 39 | Struct { a: u8 }, [INFO] [stderr] | ------ ^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Mixed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `DefaultPlaceholder` is never constructed [INFO] [stderr] --> tests/hygiene.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | struct DefaultPlaceholder { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CustomPlaceholder` is never constructed [INFO] [stderr] --> tests/hygiene.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct CustomPlaceholder { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `partialdebug` (test "placeholder") generated 4 warnings [INFO] [stderr] warning: `partialdebug` (test "hygiene") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/partialdebug-f4b13345545494a1) [INFO] [stderr] Running tests/hygiene.rs (/opt/rustwide/target/debug/deps/hygiene-5029e64cfe8627d7) [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] [stderr] Running tests/placeholder.rs (/opt/rustwide/target/debug/deps/placeholder-1740c4ff77e8d249) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_enum ... ok [INFO] [stdout] test test_tuple ... ok [INFO] [stdout] test test_normal ... ok [INFO] [stdout] test test_unit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests partialdebug [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Placeholder (line 123) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f8d4f2483f75e794025d62e97261e00d65d4ebf3bad1c9220d15f559c67c577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f8d4f2483f75e794025d62e97261e00d65d4ebf3bad1c9220d15f559c67c577", kill_on_drop: false }` [INFO] [stdout] 0f8d4f2483f75e794025d62e97261e00d65d4ebf3bad1c9220d15f559c67c577