[INFO] fetching crate serde-txtrecord 0.1.0...
[INFO] testing serde-txtrecord-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate serde-txtrecord 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate serde-txtrecord 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate serde-txtrecord 0.1.0
[INFO] tweaked toml for crates.io crate serde-txtrecord 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-txtrecord 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde-txtrecord 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fbc9f376def79bdeda269811144d9719bd48c60a425793207e71935c00aa353
[INFO] running `Command { std: "docker" "start" "-a" "1fbc9f376def79bdeda269811144d9719bd48c60a425793207e71935c00aa353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fbc9f376def79bdeda269811144d9719bd48c60a425793207e71935c00aa353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbc9f376def79bdeda269811144d9719bd48c60a425793207e71935c00aa353", kill_on_drop: false }`
[INFO] [stdout] 1fbc9f376def79bdeda269811144d9719bd48c60a425793207e71935c00aa353
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ec92c3dc3ac531cdf6cbda84cd823abe4981ad93b9bfeb7cbdfe9bb21f87665
[INFO] running `Command { std: "docker" "start" "-a" "0ec92c3dc3ac531cdf6cbda84cd823abe4981ad93b9bfeb7cbdfe9bb21f87665", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-txtrecord v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0ec92c3dc3ac531cdf6cbda84cd823abe4981ad93b9bfeb7cbdfe9bb21f87665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec92c3dc3ac531cdf6cbda84cd823abe4981ad93b9bfeb7cbdfe9bb21f87665", kill_on_drop: false }`
[INFO] [stdout] 0ec92c3dc3ac531cdf6cbda84cd823abe4981ad93b9bfeb7cbdfe9bb21f87665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c55727c867cf2fa83b5003417467f959ba0dea64b4186ea975731c8cd6da11b
[INFO] running `Command { std: "docker" "start" "-a" "4c55727c867cf2fa83b5003417467f959ba0dea64b4186ea975731c8cd6da11b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde-txtrecord v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.59s
[INFO] running `Command { std: "docker" "inspect" "4c55727c867cf2fa83b5003417467f959ba0dea64b4186ea975731c8cd6da11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c55727c867cf2fa83b5003417467f959ba0dea64b4186ea975731c8cd6da11b", kill_on_drop: false }`
[INFO] [stdout] 4c55727c867cf2fa83b5003417467f959ba0dea64b4186ea975731c8cd6da11b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3607f28f111d5a316c0224cf228374ca0e1cc693ff5d642ac5afd699cb288a8d
[INFO] running `Command { std: "docker" "start" "-a" "3607f28f111d5a316c0224cf228374ca0e1cc693ff5d642ac5afd699cb288a8d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_txtrecord-d7e241fb03dcce76)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_custom_separators_roundtrip ... ok
[INFO] [stdout] test tests::test_custom_array_length_suffix ... ok
[INFO] [stdout] test tests::test_array_roundtrip ... ok
[INFO] [stdout] test tests::test_numeric_types_roundtrip ... ok
[INFO] [stdout] test tests::test_optional_fields ... ok
[INFO] [stdout] test tests::test_array_length_suffix_roundtrip_compatibility ... ok
[INFO] [stdout] test tests::test_custom_record_length_limit ... ok
[INFO] [stdout] test tests::test_nested_object_roundtrip ... ok
[INFO] [stdout] test tests::test_record_length_limit ... ok
[INFO] [stdout] test tests::test_simple_key_value_roundtrip ... ok
[INFO] [stderr]    Doc-tests serde_txtrecord
[INFO] [stdout] test tests::test_struct_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3607f28f111d5a316c0224cf228374ca0e1cc693ff5d642ac5afd699cb288a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3607f28f111d5a316c0224cf228374ca0e1cc693ff5d642ac5afd699cb288a8d", kill_on_drop: false }`
[INFO] [stdout] 3607f28f111d5a316c0224cf228374ca0e1cc693ff5d642ac5afd699cb288a8d