[INFO] fetching crate partialdebug 0.2.0... [INFO] testing partialdebug-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate partialdebug 0.2.0 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate partialdebug 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a713b12d6ab896bf5b714de034f5da38e6ef1337ec255d4303446fe23e0e25d [INFO] running `Command { std: "docker" "start" "-a" "4a713b12d6ab896bf5b714de034f5da38e6ef1337ec255d4303446fe23e0e25d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a713b12d6ab896bf5b714de034f5da38e6ef1337ec255d4303446fe23e0e25d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a713b12d6ab896bf5b714de034f5da38e6ef1337ec255d4303446fe23e0e25d", kill_on_drop: false }` [INFO] [stdout] 4a713b12d6ab896bf5b714de034f5da38e6ef1337ec255d4303446fe23e0e25d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e4697e42e92798f94f57fa600ce814aec94524569d97206075fe6c261492547 [INFO] running `Command { std: "docker" "start" "-a" "1e4697e42e92798f94f57fa600ce814aec94524569d97206075fe6c261492547", 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 4.49s [INFO] running `Command { std: "docker" "inspect" "1e4697e42e92798f94f57fa600ce814aec94524569d97206075fe6c261492547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e4697e42e92798f94f57fa600ce814aec94524569d97206075fe6c261492547", kill_on_drop: false }` [INFO] [stdout] 1e4697e42e92798f94f57fa600ce814aec94524569d97206075fe6c261492547 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3d35085989bf329130f430626fb14fbe5194c3d3ad74f71f769bfa4962bb6d4 [INFO] running `Command { std: "docker" "start" "-a" "d3d35085989bf329130f430626fb14fbe5194c3d3ad74f71f769bfa4962bb6d4", 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)]` 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)]` 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 0.33s [INFO] running `Command { std: "docker" "inspect" "d3d35085989bf329130f430626fb14fbe5194c3d3ad74f71f769bfa4962bb6d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d35085989bf329130f430626fb14fbe5194c3d3ad74f71f769bfa4962bb6d4", kill_on_drop: false }` [INFO] [stdout] d3d35085989bf329130f430626fb14fbe5194c3d3ad74f71f769bfa4962bb6d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ebb141abf3a7954cbd9832b456242e3ca94fba885e068e6d27cdd1f83a04730d [INFO] running `Command { std: "docker" "start" "-a" "ebb141abf3a7954cbd9832b456242e3ca94fba885e068e6d27cdd1f83a04730d", 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)]` 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)]` 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 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/partialdebug-781b0292618a0f61) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/hygiene.rs (/opt/rustwide/target/debug/deps/hygiene-e6440625b4a75471) [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-24c2160a9f2c2970) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_enum ... ok [INFO] [stdout] test test_normal ... ok [INFO] [stdout] test test_unit ... ok [INFO] [stdout] test test_tuple ... 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 35) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebb141abf3a7954cbd9832b456242e3ca94fba885e068e6d27cdd1f83a04730d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb141abf3a7954cbd9832b456242e3ca94fba885e068e6d27cdd1f83a04730d", kill_on_drop: false }` [INFO] [stdout] ebb141abf3a7954cbd9832b456242e3ca94fba885e068e6d27cdd1f83a04730d