[INFO] fetching crate partialdebug 0.2.0...
[INFO] testing partialdebug-0.2.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate partialdebug 0.2.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate partialdebug 0.2.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 365a737f63fb6f996035ee44ba0da449ecf3bb57787afae646b25252683f1868
[INFO] running `Command { std: "docker" "start" "-a" "365a737f63fb6f996035ee44ba0da449ecf3bb57787afae646b25252683f1868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "365a737f63fb6f996035ee44ba0da449ecf3bb57787afae646b25252683f1868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365a737f63fb6f996035ee44ba0da449ecf3bb57787afae646b25252683f1868", kill_on_drop: false }`
[INFO] [stdout] 365a737f63fb6f996035ee44ba0da449ecf3bb57787afae646b25252683f1868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f192719d7954257496a52f79d6ca10a22e1eb1c9e2b2038ab6b1823e207d9da2
[INFO] running `Command { std: "docker" "start" "-a" "f192719d7954257496a52f79d6ca10a22e1eb1c9e2b2038ab6b1823e207d9da2", 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 4.69s
[INFO] running `Command { std: "docker" "inspect" "f192719d7954257496a52f79d6ca10a22e1eb1c9e2b2038ab6b1823e207d9da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f192719d7954257496a52f79d6ca10a22e1eb1c9e2b2038ab6b1823e207d9da2", kill_on_drop: false }`
[INFO] [stdout] f192719d7954257496a52f79d6ca10a22e1eb1c9e2b2038ab6b1823e207d9da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cac525bee24a43b3ff2b867d132a6e2d9b4e1e49b3cf24b734e91b1ff7b34f5
[INFO] running `Command { std: "docker" "start" "-a" "1cac525bee24a43b3ff2b867d132a6e2d9b4e1e49b3cf24b734e91b1ff7b34f5", 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<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] 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<u8>),
[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 0.29s
[INFO] running `Command { std: "docker" "inspect" "1cac525bee24a43b3ff2b867d132a6e2d9b4e1e49b3cf24b734e91b1ff7b34f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cac525bee24a43b3ff2b867d132a6e2d9b4e1e49b3cf24b734e91b1ff7b34f5", kill_on_drop: false }`
[INFO] [stdout] 1cac525bee24a43b3ff2b867d132a6e2d9b4e1e49b3cf24b734e91b1ff7b34f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a84b3c5365faeb706f027f1fa4d3818f86cd3dd4bbccb81d46257790790c56e
[INFO] running `Command { std: "docker" "start" "-a" "8a84b3c5365faeb706f027f1fa4d3818f86cd3dd4bbccb81d46257790790c56e", 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<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] 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<u8>),
[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 0.04s
[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_normal ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stderr]    Doc-tests partialdebug
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - Placeholder (line 123) ... 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 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a84b3c5365faeb706f027f1fa4d3818f86cd3dd4bbccb81d46257790790c56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a84b3c5365faeb706f027f1fa4d3818f86cd3dd4bbccb81d46257790790c56e", kill_on_drop: false }`
[INFO] [stdout] 8a84b3c5365faeb706f027f1fa4d3818f86cd3dd4bbccb81d46257790790c56e
