[INFO] fetching crate fieldless_enum_tools 0.2.0...
[INFO] testing fieldless_enum_tools-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fieldless_enum_tools 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate fieldless_enum_tools 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fieldless_enum_tools 0.2.0
[INFO] tweaked toml for crates.io crate fieldless_enum_tools 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fieldless_enum_tools 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 78 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[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 half v1.8.3
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded csv-core v0.1.13
[INFO] [stderr]   Downloaded fieldless_enum_tools_impl v0.2.0
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] [stderr]   Downloaded csv v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 81d480b528de7c58464e63cc95d380689773f2ffb6f7743cef98d17f9371b5b0
[INFO] running `Command { std: "docker" "start" "-a" "81d480b528de7c58464e63cc95d380689773f2ffb6f7743cef98d17f9371b5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81d480b528de7c58464e63cc95d380689773f2ffb6f7743cef98d17f9371b5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d480b528de7c58464e63cc95d380689773f2ffb6f7743cef98d17f9371b5b0", kill_on_drop: false }`
[INFO] [stdout] 81d480b528de7c58464e63cc95d380689773f2ffb6f7743cef98d17f9371b5b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c20ddd91161f8e605a864d09ef197f6b8f85a264a6c2f1d2f7a0d8aa4c71d4a4
[INFO] running `Command { std: "docker" "start" "-a" "c20ddd91161f8e605a864d09ef197f6b8f85a264a6c2f1d2f7a0d8aa4c71d4a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling fieldless_enum_tools_impl v0.2.0
[INFO] [stderr]    Compiling fieldless_enum_tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "c20ddd91161f8e605a864d09ef197f6b8f85a264a6c2f1d2f7a0d8aa4c71d4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20ddd91161f8e605a864d09ef197f6b8f85a264a6c2f1d2f7a0d8aa4c71d4a4", kill_on_drop: false }`
[INFO] [stdout] c20ddd91161f8e605a864d09ef197f6b8f85a264a6c2f1d2f7a0d8aa4c71d4a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 084e0ffb76d84ccd2eaf2a45a08ac2ae0bd480110f31ad59315db70c89c16d39
[INFO] running `Command { std: "docker" "start" "-a" "084e0ffb76d84ccd2eaf2a45a08ac2ae0bd480110f31ad59315db70c89c16d39", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling fieldless_enum_tools_impl v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling fieldless_enum_tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trybuild v1.0.116
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.07s
[INFO] running `Command { std: "docker" "inspect" "084e0ffb76d84ccd2eaf2a45a08ac2ae0bd480110f31ad59315db70c89c16d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084e0ffb76d84ccd2eaf2a45a08ac2ae0bd480110f31ad59315db70c89c16d39", kill_on_drop: false }`
[INFO] [stdout] 084e0ffb76d84ccd2eaf2a45a08ac2ae0bd480110f31ad59315db70c89c16d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2d6a7ef29cd98bebe6ef7410e610fc0050e94d0b5f10a16cdc6e53f8ce87e895
[INFO] running `Command { std: "docker" "start" "-a" "2d6a7ef29cd98bebe6ef7410e610fc0050e94d0b5f10a16cdc6e53f8ce87e895", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fieldless_enum_tools-a5a7bf18cec2ed4e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/tests-f21d0807683a215d)
[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 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling fieldless_enum_tools_impl v0.2.0
[INFO] [stderr]    Compiling fieldless_enum_tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling fieldless_enum_tools-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/fieldless_enum_tools)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.47s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/All/pass.rs [should pass] ... ok
[INFO] [stderr] test tests/All/fail/enum-with-data.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/All/fail/not-an-enum.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Compiling fieldless_enum_tools-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/fieldless_enum_tools)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/Not/pass.rs [should pass] ... ok
[INFO] [stderr] test tests/Not/fail/emptynot.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Compiling fieldless_enum_tools-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/fieldless_enum_tools)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/FromToStr/pass.rs [should pass] ... ok
[INFO] [stdout] test tests ... ok
[INFO] [stderr] test tests/FromToStr/fail/duplicate-str.rs [should fail to compile] ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.74s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fieldless_enum_tools
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - All (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Not (line 33) ... ok
[INFO] [stdout] test src/lib.rs - FromToStr (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d6a7ef29cd98bebe6ef7410e610fc0050e94d0b5f10a16cdc6e53f8ce87e895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d6a7ef29cd98bebe6ef7410e610fc0050e94d0b5f10a16cdc6e53f8ce87e895", kill_on_drop: false }`
[INFO] [stdout] 2d6a7ef29cd98bebe6ef7410e610fc0050e94d0b5f10a16cdc6e53f8ce87e895