[INFO] fetching crate kpt_lib 0.1.1...
[INFO] testing kpt_lib-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kpt_lib 0.1.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate kpt_lib 0.1.1 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 kpt_lib 0.1.1
[INFO] finished tweaking crates.io crate kpt_lib 0.1.1
[INFO] tweaked toml for crates.io crate kpt_lib 0.1.1 written to /workspace/builds/worker-58/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 }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 9a539b3d404b3d9c15deecc00b03504fc797803b1fa7d779ab856d070a402413
[INFO] running `Command { std: "docker" "start" "-a" "9a539b3d404b3d9c15deecc00b03504fc797803b1fa7d779ab856d070a402413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a539b3d404b3d9c15deecc00b03504fc797803b1fa7d779ab856d070a402413", kill_on_drop: false }`
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[INFO] [stdout] 9a539b3d404b3d9c15deecc00b03504fc797803b1fa7d779ab856d070a402413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] b255d08a8ada718139c6a877dfa8330f0a2333c86b159aa1a2c85c941ab41c00
[INFO] running `Command { std: "docker" "start" "-a" "b255d08a8ada718139c6a877dfa8330f0a2333c86b159aa1a2c85c941ab41c00", kill_on_drop: false }`
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ucd-trie v0.1.3
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[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling syn v0.15.44
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[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling peg-runtime v0.6.3
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[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
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[INFO] [stderr]    Compiling inflate v0.4.5
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[INFO] [stderr]    Compiling rand_core v0.6.3
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[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling dxf v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling cargo_metadata v0.12.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling skeptic v0.13.6
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling ply-rs v0.1.3
[INFO] [stderr]    Compiling spade v1.8.2
[INFO] [stderr]    Compiling kpt_lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/config/model.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[serde(default)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 5 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stdout]   |          ----------- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/config/model.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[serde(default)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 34 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stdout]    |          ----------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.19s
[INFO] running `Command { std: "docker" "inspect" "b255d08a8ada718139c6a877dfa8330f0a2333c86b159aa1a2c85c941ab41c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b255d08a8ada718139c6a877dfa8330f0a2333c86b159aa1a2c85c941ab41c00", kill_on_drop: false }`
[INFO] [stdout] b255d08a8ada718139c6a877dfa8330f0a2333c86b159aa1a2c85c941ab41c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 0c98f688d1e853d2b269c84e4e793d08df4d45807aec306093d4d445ba0c82e5
[INFO] running `Command { std: "docker" "start" "-a" "0c98f688d1e853d2b269c84e4e793d08df4d45807aec306093d4d445ba0c82e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling kpt_lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/config/model.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[serde(default)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 5 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stdout]   |          ----------- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/config/model.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[serde(default)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 34 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stdout]    |          ----------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/config/model.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[serde(default)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 5 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stdout]   |          ----------- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/config/model.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[serde(default)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 34 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stdout]    |          ----------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "0c98f688d1e853d2b269c84e4e793d08df4d45807aec306093d4d445ba0c82e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c98f688d1e853d2b269c84e4e793d08df4d45807aec306093d4d445ba0c82e5", kill_on_drop: false }`
[INFO] [stdout] 0c98f688d1e853d2b269c84e4e793d08df4d45807aec306093d4d445ba0c82e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 8898db13448530464d80f36a2e899c46602f883cef4503938a65ff3c4492d8f9
[INFO] running `Command { std: "docker" "start" "-a" "8898db13448530464d80f36a2e899c46602f883cef4503938a65ff3c4492d8f9", kill_on_drop: false }`
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]  --> src/config/model.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[serde(default)]
[INFO] [stderr]   |   ^^^^^
[INFO] [stderr] 5 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stderr]   |          ----------- the attribute is introduced here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/config/model.rs:33:3
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[serde(default)]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 34 | #[derive(Deserialize, Clone, Debug)]
[INFO] [stderr]    |          ----------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: `kpt_lib` (lib) generated 2 warnings
[INFO] [stderr] warning: `kpt_lib` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kpt_lib-3aeb4344c3ca8316)
[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 kpt_lib
[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" "8898db13448530464d80f36a2e899c46602f883cef4503938a65ff3c4492d8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8898db13448530464d80f36a2e899c46602f883cef4503938a65ff3c4492d8f9", kill_on_drop: false }`
[INFO] [stdout] 8898db13448530464d80f36a2e899c46602f883cef4503938a65ff3c4492d8f9