[INFO] fetching crate serde-txtrecord 0.1.0...
[INFO] testing serde-txtrecord-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde-txtrecord 0.1.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-txtrecord 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b37f743616d96de741ef7acc8e36a467e8d042e2459d67a60e31d1ceff279323
[INFO] running `Command { std: "docker" "start" "-a" "b37f743616d96de741ef7acc8e36a467e8d042e2459d67a60e31d1ceff279323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b37f743616d96de741ef7acc8e36a467e8d042e2459d67a60e31d1ceff279323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37f743616d96de741ef7acc8e36a467e8d042e2459d67a60e31d1ceff279323", kill_on_drop: false }`
[INFO] [stdout] b37f743616d96de741ef7acc8e36a467e8d042e2459d67a60e31d1ceff279323
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b62c367a64248693d250d9d70a5bc53c1d29f11dd87408fb3e1595782c2f05b
[INFO] running `Command { std: "docker" "start" "-a" "2b62c367a64248693d250d9d70a5bc53c1d29f11dd87408fb3e1595782c2f05b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde-txtrecord v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "2b62c367a64248693d250d9d70a5bc53c1d29f11dd87408fb3e1595782c2f05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b62c367a64248693d250d9d70a5bc53c1d29f11dd87408fb3e1595782c2f05b", kill_on_drop: false }`
[INFO] [stdout] 2b62c367a64248693d250d9d70a5bc53c1d29f11dd87408fb3e1595782c2f05b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d068ebfb5402234a9872e4fb5afcdcf07dc30a75d2ac3d8f3e3cbbf21808ee28
[INFO] running `Command { std: "docker" "start" "-a" "d068ebfb5402234a9872e4fb5afcdcf07dc30a75d2ac3d8f3e3cbbf21808ee28", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[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 v1.0.219
[INFO] [stderr]    Compiling serde-txtrecord v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.91s
[INFO] running `Command { std: "docker" "inspect" "d068ebfb5402234a9872e4fb5afcdcf07dc30a75d2ac3d8f3e3cbbf21808ee28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d068ebfb5402234a9872e4fb5afcdcf07dc30a75d2ac3d8f3e3cbbf21808ee28", kill_on_drop: false }`
[INFO] [stdout] d068ebfb5402234a9872e4fb5afcdcf07dc30a75d2ac3d8f3e3cbbf21808ee28
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe29d2a1dcd3daabf2333b75845421a0068e0a87851e457d2bf928c15ba60aa2
[INFO] running `Command { std: "docker" "start" "-a" "fe29d2a1dcd3daabf2333b75845421a0068e0a87851e457d2bf928c15ba60aa2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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_array_length_suffix_roundtrip_compatibility ... ok
[INFO] [stdout] test tests::test_custom_array_length_suffix ... ok
[INFO] [stdout] test tests::test_array_roundtrip ... ok
[INFO] [stdout] test tests::test_custom_separators_roundtrip ... 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_numeric_types_roundtrip ... ok
[INFO] [stdout] test tests::test_optional_fields ... ok
[INFO] [stdout] test tests::test_record_length_limit ... ok
[INFO] [stdout] test tests::test_simple_key_value_roundtrip ... ok
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_txtrecord
[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 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe29d2a1dcd3daabf2333b75845421a0068e0a87851e457d2bf928c15ba60aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe29d2a1dcd3daabf2333b75845421a0068e0a87851e457d2bf928c15ba60aa2", kill_on_drop: false }`
[INFO] [stdout] fe29d2a1dcd3daabf2333b75845421a0068e0a87851e457d2bf928c15ba60aa2