[INFO] fetching crate pisserror_macros 0.3.0...
[INFO] testing pisserror_macros-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate pisserror_macros 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate pisserror_macros 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pisserror_macros 0.3.0
[INFO] tweaked toml for crates.io crate pisserror_macros 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pisserror_macros 0.3.0 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 pisserror_macros 0.3.0 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fc0226d3b92b8fe850436f3d3b226ebacdde51dc77ea0f49ba05c057d68a7774
[INFO] running `Command { std: "docker" "start" "-a" "fc0226d3b92b8fe850436f3d3b226ebacdde51dc77ea0f49ba05c057d68a7774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc0226d3b92b8fe850436f3d3b226ebacdde51dc77ea0f49ba05c057d68a7774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0226d3b92b8fe850436f3d3b226ebacdde51dc77ea0f49ba05c057d68a7774", kill_on_drop: false }`
[INFO] [stdout] fc0226d3b92b8fe850436f3d3b226ebacdde51dc77ea0f49ba05c057d68a7774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 60c94eb24093237c242b8a5e80c55bcb487a9158a5ee64abc3d8f9b95b5dec17
[INFO] running `Command { std: "docker" "start" "-a" "60c94eb24093237c242b8a5e80c55bcb487a9158a5ee64abc3d8f9b95b5dec17", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling pisserror_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "60c94eb24093237c242b8a5e80c55bcb487a9158a5ee64abc3d8f9b95b5dec17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c94eb24093237c242b8a5e80c55bcb487a9158a5ee64abc3d8f9b95b5dec17", kill_on_drop: false }`
[INFO] [stdout] 60c94eb24093237c242b8a5e80c55bcb487a9158a5ee64abc3d8f9b95b5dec17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 75d82b72a529a4cafebda2e567a71f024f3126104da423184810e6ca01fd74a4
[INFO] running `Command { std: "docker" "start" "-a" "75d82b72a529a4cafebda2e567a71f024f3126104da423184810e6ca01fd74a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling pisserror_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `SomeTupleEnumError` is never used
[INFO] [stdout]  --> tests/from.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     enum SomeTupleEnumError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Transparent` is never used
[INFO] [stdout]   --> tests/from.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     enum Transparent {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.19s
[INFO] running `Command { std: "docker" "inspect" "75d82b72a529a4cafebda2e567a71f024f3126104da423184810e6ca01fd74a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d82b72a529a4cafebda2e567a71f024f3126104da423184810e6ca01fd74a4", kill_on_drop: false }`
[INFO] [stdout] 75d82b72a529a4cafebda2e567a71f024f3126104da423184810e6ca01fd74a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 14d97cd5a948dd6d42bfcefad0a4a829135a0ff6b933690ce58041237ea83f71
[INFO] running `Command { std: "docker" "start" "-a" "14d97cd5a948dd6d42bfcefad0a4a829135a0ff6b933690ce58041237ea83f71", kill_on_drop: false }`
[INFO] [stderr] warning: enum `SomeTupleEnumError` is never used
[INFO] [stderr]  --> tests/from.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     enum SomeTupleEnumError {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Transparent` is never used
[INFO] [stderr]   --> tests/from.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 |     enum Transparent {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pisserror_macros` (test "from") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pisserror_macros-145eb0509f82d5a1)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test traits::error::tests::cause_shouldnt_change ... ok
[INFO] [stdout] test parser::variant::tests::struct_like_one_field ... ok
[INFO] [stdout] test traits::error::tests::description_shouldnt_change ... ok
[INFO] [stdout] test parser::variant::tests::parses_from_variants_correctly ... ok
[INFO] [stdout] test traits::from::tests::errs_with_multiple_fields ... ok
[INFO] [stdout] test traits::error::tests::source_should_use_from ... ok
[INFO] [stdout] test traits::from::tests::error_on_multiple_froms ... ok
[INFO] [stdout] test traits::from::tests::works_with_many_variants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-0d6eb211c4c5b8a7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::farts ... 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/blank.rs (/opt/rustwide/target/debug/deps/blank-ee3c344bcb4ba76b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/comments.rs (/opt/rustwide/target/debug/deps/comments-b13ab8b013d2a4d4)
[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/from.rs (/opt/rustwide/target/debug/deps/from-fb8163d0780e213c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::t ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generics.rs (/opt/rustwide/target/debug/deps/generics-4f8862620d284649)
[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 3 tests
[INFO] [stdout] test _lifetimes_and_generics::lifetimes_and_generics ... ok
[INFO] [stdout] test from_with_static_lifetime ... ok
[INFO] [stderr]      Running tests/nonexhaustive.rs (/opt/rustwide/target/debug/deps/nonexhaustive-17dbab8e9fad3636)
[INFO] [stdout] test lifetimes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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/struct_like_variant.rs (/opt/rustwide/target/debug/deps/struct_like_variant-027ae88cc0643bff)
[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/variant_field_in_error.rs (/opt/rustwide/target/debug/deps/variant_field_in_error-7881bce0fd2de2ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::construct_fmtd_err ... 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 pisserror_macros
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/parser/variant.rs - parser::variant::DoctestFromAttr (line 363) - compile fail ... ok
[INFO] [stdout] test src/traits/display.rs - traits::display::UserEnum::fmt (line 15) - compile fail ... ok
[INFO] [stdout] test src/parser/variant.rs - parser::variant::DoctestErrorAttr (line 338) - compile fail ... ok
[INFO] [stdout] test src/parser/variant.rs - parser::variant::DoctestErrorAttr (line 325) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14d97cd5a948dd6d42bfcefad0a4a829135a0ff6b933690ce58041237ea83f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d97cd5a948dd6d42bfcefad0a4a829135a0ff6b933690ce58041237ea83f71", kill_on_drop: false }`
[INFO] [stdout] 14d97cd5a948dd6d42bfcefad0a4a829135a0ff6b933690ce58041237ea83f71