[INFO] fetching crate schemafy_core 0.5.2...
[INFO] testing schemafy_core-0.5.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate schemafy_core 0.5.2 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate schemafy_core 0.5.2 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 schemafy_core 0.5.2
[INFO] finished tweaking crates.io crate schemafy_core 0.5.2
[INFO] tweaked toml for crates.io crate schemafy_core 0.5.2 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate schemafy_core 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 5e035bf4ce495512ef2bc4833a27d63ce2dbad0f531a823afe4287823c5746f0
[INFO] running `Command { std: "docker" "start" "-a" "5e035bf4ce495512ef2bc4833a27d63ce2dbad0f531a823afe4287823c5746f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e035bf4ce495512ef2bc4833a27d63ce2dbad0f531a823afe4287823c5746f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e035bf4ce495512ef2bc4833a27d63ce2dbad0f531a823afe4287823c5746f0", kill_on_drop: false }`
[INFO] [stdout] 5e035bf4ce495512ef2bc4833a27d63ce2dbad0f531a823afe4287823c5746f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 60b03231cbfdb94aee7eff83566a884bcec8b4aff66c981861b32f3c20025707
[INFO] running `Command { std: "docker" "start" "-a" "60b03231cbfdb94aee7eff83566a884bcec8b4aff66c981861b32f3c20025707", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling schemafy_core v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.65s
[INFO] running `Command { std: "docker" "inspect" "60b03231cbfdb94aee7eff83566a884bcec8b4aff66c981861b32f3c20025707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b03231cbfdb94aee7eff83566a884bcec8b4aff66c981861b32f3c20025707", kill_on_drop: false }`
[INFO] [stdout] 60b03231cbfdb94aee7eff83566a884bcec8b4aff66c981861b32f3c20025707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] bc86d26d9477835c3b023b4c7298d4a191b97f0dd156c9b24a80da228a2f928b
[INFO] running `Command { std: "docker" "start" "-a" "bc86d26d9477835c3b023b4c7298d4a191b97f0dd156c9b24a80da228a2f928b", kill_on_drop: false }`
[INFO] [stderr]    Compiling schemafy_core v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "bc86d26d9477835c3b023b4c7298d4a191b97f0dd156c9b24a80da228a2f928b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc86d26d9477835c3b023b4c7298d4a191b97f0dd156c9b24a80da228a2f928b", kill_on_drop: false }`
[INFO] [stdout] bc86d26d9477835c3b023b4c7298d4a191b97f0dd156c9b24a80da228a2f928b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 9412afcd19ea3fbbdfbd855b9db8328a05f2c7c6fd719327e22b92279d38f18a
[INFO] running `Command { std: "docker" "start" "-a" "9412afcd19ea3fbbdfbd855b9db8328a05f2c7c6fd719327e22b92279d38f18a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/schemafy_core-0c9088edca1d3e19)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test one_or_many::tests::deserialize_many_int ... ok
[INFO] [stdout] test one_or_many::tests::deserialize_many_struct ... ok
[INFO] [stdout] test one_or_many::tests::deserialize_one_int ... ok
[INFO] [stdout] test one_or_many::tests::deserialize_one_struct ... ok
[INFO] [stdout] test one_or_many::tests::deserialize_one_struct_missing_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/schemafy_core-2291301b28927099)
[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]    Doc-tests schemafy_core
[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" "9412afcd19ea3fbbdfbd855b9db8328a05f2c7c6fd719327e22b92279d38f18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9412afcd19ea3fbbdfbd855b9db8328a05f2c7c6fd719327e22b92279d38f18a", kill_on_drop: false }`
[INFO] [stdout] 9412afcd19ea3fbbdfbd855b9db8328a05f2c7c6fd719327e22b92279d38f18a