[INFO] fetching crate serde_plain 1.0.0...
[INFO] testing serde_plain-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde_plain 1.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate serde_plain 1.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_plain 1.0.0
[INFO] finished tweaking crates.io crate serde_plain 1.0.0
[INFO] tweaked toml for crates.io crate serde_plain 1.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d80d64d3ccc9619c20d72cf188966bddeb719059ade49c3f9c50b3d295ce4b6a
[INFO] running `Command { std: "docker" "start" "-a" "d80d64d3ccc9619c20d72cf188966bddeb719059ade49c3f9c50b3d295ce4b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80d64d3ccc9619c20d72cf188966bddeb719059ade49c3f9c50b3d295ce4b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80d64d3ccc9619c20d72cf188966bddeb719059ade49c3f9c50b3d295ce4b6a", kill_on_drop: false }`
[INFO] [stdout] d80d64d3ccc9619c20d72cf188966bddeb719059ade49c3f9c50b3d295ce4b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb2f5b6ab08513e8cc3bef8266c5c19ad7eb36b4907f32290e728fa8dc1af69e
[INFO] running `Command { std: "docker" "start" "-a" "bb2f5b6ab08513e8cc3bef8266c5c19ad7eb36b4907f32290e728fa8dc1af69e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_plain v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "bb2f5b6ab08513e8cc3bef8266c5c19ad7eb36b4907f32290e728fa8dc1af69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2f5b6ab08513e8cc3bef8266c5c19ad7eb36b4907f32290e728fa8dc1af69e", kill_on_drop: false }`
[INFO] [stdout] bb2f5b6ab08513e8cc3bef8266c5c19ad7eb36b4907f32290e728fa8dc1af69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11d5409ec6e1967dcbaec061b95355055de91ae70e90865b1180bc9488fbad21
[INFO] running `Command { std: "docker" "start" "-a" "11d5409ec6e1967dcbaec061b95355055de91ae70e90865b1180bc9488fbad21", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_plain v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "11d5409ec6e1967dcbaec061b95355055de91ae70e90865b1180bc9488fbad21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d5409ec6e1967dcbaec061b95355055de91ae70e90865b1180bc9488fbad21", kill_on_drop: false }`
[INFO] [stdout] 11d5409ec6e1967dcbaec061b95355055de91ae70e90865b1180bc9488fbad21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f9d8a39fa02d15a04b6f3ca9e935d7fc2cba861ddb1b3ad2a2f65b2201098be
[INFO] running `Command { std: "docker" "start" "-a" "5f9d8a39fa02d15a04b6f3ca9e935d7fc2cba861ddb1b3ad2a2f65b2201098be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_plain-5f95717c72a75714)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test macros::test_derive_display_from_serialize_lifetimes ... ok
[INFO] [stdout] test macros::test_derive_serialize_from_display_lifetimes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_de.rs (/opt/rustwide/target/debug/deps/test_de-8cdd77ddeb79da51)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/test_macros.rs (/opt/rustwide/target/debug/deps/test_macros-810ebcd4bdeee7ad)
[INFO] [stdout] test test_basics ... ok
[INFO] [stdout] test test_from_str ... ok
[INFO] [stdout] test test_untagged_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_derive_deserialize ... ok
[INFO] [stdout] test test_derive_serialize ... ok
[INFO] [stdout] test test_forward_basics ... ok
[INFO] [stdout] test test_forward_custom_error ... ok
[INFO] [stdout] test test_forward_custom_error_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_ser.rs (/opt/rustwide/target/debug/deps/test_ser-105f4decf1db7c29)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_basics ... ok
[INFO] [stdout] test test_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_plain
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/macros.rs - macros::derive_display_from_serialize (line 86) ... ok
[INFO] [stdout] test src/macros.rs - macros::derive_fromstr_from_deserialize (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/macros.rs - macros::derive_serialize_from_display (line 204) ... ok
[INFO] [stdout] test src/macros.rs - macros::derive_deserialize_from_fromstr (line 132) ... ok
[INFO] [stdout] test src/macros.rs - macros::derive_fromstr_from_deserialize (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f9d8a39fa02d15a04b6f3ca9e935d7fc2cba861ddb1b3ad2a2f65b2201098be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9d8a39fa02d15a04b6f3ca9e935d7fc2cba861ddb1b3ad2a2f65b2201098be", kill_on_drop: false }`
[INFO] [stdout] 5f9d8a39fa02d15a04b6f3ca9e935d7fc2cba861ddb1b3ad2a2f65b2201098be