[INFO] fetching crate conform-derive 0.0.2...
[INFO] testing conform-derive-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate conform-derive 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate conform-derive 0.0.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conform-derive 0.0.2
[INFO] finished tweaking crates.io crate conform-derive 0.0.2
[INFO] tweaked toml for crates.io crate conform-derive 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5fff224fb225c931a868490c1237a4aca8c3de2a6084612b7512e39223809de
[INFO] running `Command { std: "docker" "start" "-a" "f5fff224fb225c931a868490c1237a4aca8c3de2a6084612b7512e39223809de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fff224fb225c931a868490c1237a4aca8c3de2a6084612b7512e39223809de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fff224fb225c931a868490c1237a4aca8c3de2a6084612b7512e39223809de", kill_on_drop: false }`
[INFO] [stdout] f5fff224fb225c931a868490c1237a4aca8c3de2a6084612b7512e39223809de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c490aaa46062eb84d1bcf503d0d940d975c01c180c741b299e1995373ae66c99
[INFO] running `Command { std: "docker" "start" "-a" "c490aaa46062eb84d1bcf503d0d940d975c01c180c741b299e1995373ae66c99", kill_on_drop: false }`
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling conform v0.0.2
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling conform-derive v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "c490aaa46062eb84d1bcf503d0d940d975c01c180c741b299e1995373ae66c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c490aaa46062eb84d1bcf503d0d940d975c01c180c741b299e1995373ae66c99", kill_on_drop: false }`
[INFO] [stdout] c490aaa46062eb84d1bcf503d0d940d975c01c180c741b299e1995373ae66c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20f8201572f932dde88afdc02b65ae5d865d8e678f4196e77c1e6021d7bc3594
[INFO] running `Command { std: "docker" "start" "-a" "20f8201572f932dde88afdc02b65ae5d865d8e678f4196e77c1e6021d7bc3594", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling if_chain v0.1.3
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling card-validate v2.2.2
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling validator v0.6.3
[INFO] [stderr]    Compiling validator_derive v0.6.5
[INFO] [stderr]    Compiling conform-derive v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.15s
[INFO] running `Command { std: "docker" "inspect" "20f8201572f932dde88afdc02b65ae5d865d8e678f4196e77c1e6021d7bc3594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f8201572f932dde88afdc02b65ae5d865d8e678f4196e77c1e6021d7bc3594", kill_on_drop: false }`
[INFO] [stdout] 20f8201572f932dde88afdc02b65ae5d865d8e678f4196e77c1e6021d7bc3594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f86adffe03ebcb9ad20a36cbecaba1588fee824c455783ff16031d5ba6403b7
[INFO] running `Command { std: "docker" "start" "-a" "9f86adffe03ebcb9ad20a36cbecaba1588fee824c455783ff16031d5ba6403b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conform_derive-439ed1500480853a)
[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/combinations.rs (/opt/rustwide/target/debug/deps/combinations-948860b63e90982b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test assert_all_conforms_are_applied ... ok
[INFO] [stdout] test assert_all_conforms_are_applied_in_correct_order ... 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/integrations.rs (/opt/rustwide/target/debug/deps/integrations-53c4c843e754130e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test assert_usage_with_validate_failure ... ok
[INFO] [stdout] test assert_usage_with_serde_renamed_field ... ok
[INFO] [stdout] test assert_usage_with_validate_success ... 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] [stderr]      Running tests/optionals.rs (/opt/rustwide/target/debug/deps/optionals-6c313c3a2ab08419)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test assert_optional_some_string ... ok
[INFO] [stdout] test assert_optional_none ... 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/transformations.rs (/opt/rustwide/target/debug/deps/transformations-617c11b73ad88f64)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test assert_camel ... ok
[INFO] [stdout] test assert_constant ... ok
[INFO] [stdout] test assert_kebab ... ok
[INFO] [stdout] test assert_lower ... ok
[INFO] [stdout] test assert_pascal ... ok
[INFO] [stdout] test assert_sentence ... ok
[INFO] [stdout] test assert_title ... ok
[INFO] [stdout] test assert_snake ... ok
[INFO] [stdout] test assert_train ... ok
[INFO] [stdout] test assert_trim ... ok
[INFO] [stdout] test assert_trim_left ... ok
[INFO] [stdout] test assert_trim_right ... ok
[INFO] [stderr]    Doc-tests conform-derive
[INFO] [stdout] test assert_upper ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 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] running `Command { std: "docker" "inspect" "9f86adffe03ebcb9ad20a36cbecaba1588fee824c455783ff16031d5ba6403b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f86adffe03ebcb9ad20a36cbecaba1588fee824c455783ff16031d5ba6403b7", kill_on_drop: false }`
[INFO] [stdout] 9f86adffe03ebcb9ad20a36cbecaba1588fee824c455783ff16031d5ba6403b7