[INFO] fetching crate kbw 0.1.7...
[INFO] checking kbw-0.1.7 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate kbw 0.1.7 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate kbw 0.1.7 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kbw 0.1.7
[INFO] finished tweaking crates.io crate kbw 0.1.7
[INFO] tweaked toml for crates.io crate kbw 0.1.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libket v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1783c78a686fe68407befbce6a0ba36e8180e4a0ab632f4a75c4b3100052e566
[INFO] running `Command { std: "docker" "start" "-a" "1783c78a686fe68407befbce6a0ba36e8180e4a0ab632f4a75c4b3100052e566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1783c78a686fe68407befbce6a0ba36e8180e4a0ab632f4a75c4b3100052e566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1783c78a686fe68407befbce6a0ba36e8180e4a0ab632f4a75c4b3100052e566", kill_on_drop: false }`
[INFO] [stdout] 1783c78a686fe68407befbce6a0ba36e8180e4a0ab632f4a75c4b3100052e566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f6e57236b57440ffffee0e215fb445649855e82cda4094c3bd004c30d93611
[INFO] running `Command { std: "docker" "start" "-a" "70f6e57236b57440ffffee0e215fb445649855e82cda4094c3bd004c30d93611", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking libket v0.3.1
[INFO] [stderr]     Checking kbw v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `DataType` in the current scope
[INFO] [stdout]    --> src/dense.rs:508:50
[INFO] [stdout]     |
[INFO] [stdout] 508 |         p.serialize_metrics(serialize::DataType::JSON);
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  variant or associated item not found in `DataType`
[INFO] [stdout]     |                                                  help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `DataType` in the current scope
[INFO] [stdout]    --> src/dense.rs:509:55
[INFO] [stdout]     |
[INFO] [stdout] 509 |         p.serialize_quantum_code(serialize::DataType::JSON);
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       variant or associated item not found in `DataType`
[INFO] [stdout]     |                                                       help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `SerializedData` in the current scope
[INFO] [stdout]    --> src/dense.rs:512:47
[INFO] [stdout]     |
[INFO] [stdout] 512 |             if let serialize::SerializedData::JSON(data) = p.get_serialized_metrics().unwrap() {
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               variant or associated item not found in `SerializedData`
[INFO] [stdout]     |                                               help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `SerializedData` in the current scope
[INFO] [stdout]    --> src/dense.rs:519:62
[INFO] [stdout]     |
[INFO] [stdout] 519 |         let quantum_code = if let serialize::SerializedData::JSON(data) =
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              variant or associated item not found in `SerializedData`
[INFO] [stdout]     |                                                              help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kbw` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/c_api.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     unsafe { Box::from_raw(result) };
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |     unsafe { let _ = Box::from_raw(result); };
[INFO] [stdout]     |              +++++++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70f6e57236b57440ffffee0e215fb445649855e82cda4094c3bd004c30d93611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f6e57236b57440ffffee0e215fb445649855e82cda4094c3bd004c30d93611", kill_on_drop: false }`
[INFO] [stdout] 70f6e57236b57440ffffee0e215fb445649855e82cda4094c3bd004c30d93611
[INFO] checking kbw-0.1.7 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate kbw 0.1.7 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kbw 0.1.7 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kbw 0.1.7
[INFO] finished tweaking crates.io crate kbw 0.1.7
[INFO] tweaked toml for crates.io crate kbw 0.1.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c05c73965ccf7570e76aabceeb2bbed5d221c34ffcb4be8c3043ab1f8809f076
[INFO] running `Command { std: "docker" "start" "-a" "c05c73965ccf7570e76aabceeb2bbed5d221c34ffcb4be8c3043ab1f8809f076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c05c73965ccf7570e76aabceeb2bbed5d221c34ffcb4be8c3043ab1f8809f076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05c73965ccf7570e76aabceeb2bbed5d221c34ffcb4be8c3043ab1f8809f076", kill_on_drop: false }`
[INFO] [stdout] c05c73965ccf7570e76aabceeb2bbed5d221c34ffcb4be8c3043ab1f8809f076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 98fb0db1e52912aa4be0c9f0e102aac48afc33e08a65dd292ae3532f806d6c09
[INFO] running `Command { std: "docker" "start" "-a" "98fb0db1e52912aa4be0c9f0e102aac48afc33e08a65dd292ae3532f806d6c09", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking libket v0.3.1
[INFO] [stderr]     Checking kbw v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `DataType` in the current scope
[INFO] [stdout]    --> src/dense.rs:508:50
[INFO] [stdout]     |
[INFO] [stdout] 508 |         p.serialize_metrics(serialize::DataType::JSON);
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  variant or associated item not found in `DataType`
[INFO] [stdout]     |                                                  help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `DataType` in the current scope
[INFO] [stdout]    --> src/dense.rs:509:55
[INFO] [stdout]     |
[INFO] [stdout] 509 |         p.serialize_quantum_code(serialize::DataType::JSON);
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       variant or associated item not found in `DataType`
[INFO] [stdout]     |                                                       help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `SerializedData` in the current scope
[INFO] [stdout]    --> src/dense.rs:512:47
[INFO] [stdout]     |
[INFO] [stdout] 512 |             if let serialize::SerializedData::JSON(data) = p.get_serialized_metrics().unwrap() {
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               variant or associated item not found in `SerializedData`
[INFO] [stdout]     |                                               help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `SerializedData` in the current scope
[INFO] [stdout]    --> src/dense.rs:519:62
[INFO] [stdout]     |
[INFO] [stdout] 519 |         let quantum_code = if let serialize::SerializedData::JSON(data) =
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              variant or associated item not found in `SerializedData`
[INFO] [stdout]     |                                                              help: there is a variant with a similar name: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kbw` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/c_api.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |     unsafe { Box::from_raw(result) };
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |     unsafe { let _ = Box::from_raw(result); };
[INFO] [stdout]     |              +++++++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98fb0db1e52912aa4be0c9f0e102aac48afc33e08a65dd292ae3532f806d6c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fb0db1e52912aa4be0c9f0e102aac48afc33e08a65dd292ae3532f806d6c09", kill_on_drop: false }`
[INFO] [stdout] 98fb0db1e52912aa4be0c9f0e102aac48afc33e08a65dd292ae3532f806d6c09
