[INFO] fetching crate wca 0.4.0...
[INFO] checking wca-0.4.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate wca 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate wca 0.4.0 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 wca 0.4.0
[INFO] finished tweaking crates.io crate wca 0.4.0
[INFO] tweaked toml for crates.io crate wca 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate wca 0.4.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 665c8a93c31150243ff93f21c28bb8e0920c86f6d0a5b3ba31b26ab8c3b6500e
[INFO] running `Command { std: "docker" "start" "-a" "665c8a93c31150243ff93f21c28bb8e0920c86f6d0a5b3ba31b26ab8c3b6500e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665c8a93c31150243ff93f21c28bb8e0920c86f6d0a5b3ba31b26ab8c3b6500e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665c8a93c31150243ff93f21c28bb8e0920c86f6d0a5b3ba31b26ab8c3b6500e", kill_on_drop: false }`
[INFO] [stdout] 665c8a93c31150243ff93f21c28bb8e0920c86f6d0a5b3ba31b26ab8c3b6500e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7401857eb203f0a88ca19b018c88adb2cfcefcb4497120cd919e24acbbac5749
[INFO] running `Command { std: "docker" "start" "-a" "7401857eb203f0a88ca19b018c88adb2cfcefcb4497120cd919e24acbbac5749", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling interval_adapter v0.2.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling derive_tools v0.7.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling trybuild v1.0.85
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling inspect_type v0.5.0
[INFO] [stderr]    Compiling test_tools v0.5.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling syn v2.0.38
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[INFO] [stderr]     Checking for_each v0.3.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.49
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[INFO] [stderr]    Compiling variadic_from v0.2.0
[INFO] [stderr]     Checking former v0.2.0
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[INFO] [stderr]    Compiling derive_tools v0.2.0
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[INFO] [stderr]    Compiling mod_interface_meta v0.6.0
[INFO] [stderr]     Checking mod_interface v0.4.0
[INFO] [stderr]     Checking meta_tools v0.5.0
[INFO] [stderr]     Checking mod_interface v0.6.0
[INFO] [stderr]     Checking wca v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.49s
[INFO] running `Command { std: "docker" "inspect" "7401857eb203f0a88ca19b018c88adb2cfcefcb4497120cd919e24acbbac5749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7401857eb203f0a88ca19b018c88adb2cfcefcb4497120cd919e24acbbac5749", kill_on_drop: false }`
[INFO] [stdout] 7401857eb203f0a88ca19b018c88adb2cfcefcb4497120cd919e24acbbac5749
[INFO] checking wca-0.4.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate wca 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate wca 0.4.0 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 wca 0.4.0
[INFO] finished tweaking crates.io crate wca 0.4.0
[INFO] tweaked toml for crates.io crate wca 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate wca 0.4.0 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 82e7890fbc666cf2988b43e76f89dda6b64318c4f1b27c2739964d3ffb25d557
[INFO] running `Command { std: "docker" "start" "-a" "82e7890fbc666cf2988b43e76f89dda6b64318c4f1b27c2739964d3ffb25d557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e7890fbc666cf2988b43e76f89dda6b64318c4f1b27c2739964d3ffb25d557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e7890fbc666cf2988b43e76f89dda6b64318c4f1b27c2739964d3ffb25d557", kill_on_drop: false }`
[INFO] [stdout] 82e7890fbc666cf2988b43e76f89dda6b64318c4f1b27c2739964d3ffb25d557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f7b35d3a145862363a207b0acf45e16937aa78280d273119dc244963d3de2f83
[INFO] running `Command { std: "docker" "start" "-a" "f7b35d3a145862363a207b0acf45e16937aa78280d273119dc244963d3de2f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling interval_adapter v0.2.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling derive_tools v0.7.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling trybuild v1.0.85
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling inspect_type v0.5.0
[INFO] [stderr]    Compiling test_tools v0.5.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking winterval v0.1.5
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking for_each v0.3.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking is_slice v0.4.0
[INFO] [stderr]     Checking type_constructor v0.1.19
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]     Checking implements v0.3.0
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]    Compiling iter_tools v0.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking typing_tools v0.3.0
[INFO] [stderr]     Checking data_type v0.1.9
[INFO] [stderr]     Checking diagnostics_tools v0.3.0
[INFO] [stderr]     Checking mem_tools v0.1.1
[INFO] [stderr]     Checking closure v0.3.0
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stderr]     Checking basic-toml v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling macro_tools v0.3.0
[INFO] [stderr]    Compiling macro_tools v0.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derive_tools_meta v0.6.0
[INFO] [stderr]    Compiling derive_tools_meta v0.2.0
[INFO] [stderr]    Compiling former_meta v0.2.0
[INFO] [stderr]    Compiling impls_index_meta v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.49
[INFO] [stderr]     Checking error_tools v0.4.0
[INFO] [stderr]     Checking impls_index v0.2.0
[INFO] [stderr]    Compiling derive_tools v0.2.0
[INFO] [stderr]    Compiling mod_interface_meta v0.3.0
[INFO] [stderr]     Checking former v0.2.0
[INFO] [stderr]    Compiling variadic_from v0.2.0
[INFO] [stderr]     Checking strs_tools v0.3.0
[INFO] [stderr]    Compiling mod_interface_meta v0.6.0
[INFO] [stderr]     Checking mod_interface v0.4.0
[INFO] [stderr]     Checking meta_tools v0.5.0
[INFO] [stderr]     Checking mod_interface v0.6.0
[INFO] [stderr]     Checking wca v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]  --> src/lib.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![ cfg_attr( feature = "no_std", no_std ) ]
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `default_handlers`, `enabled`, `full`, `on_ambiguity_default`, `on_error_default`, `on_get_help_default`, `on_print_commands_default`, `on_syntax_error_default`, `on_unknown_command_error_default`, `use_alloc`, `use_std`
[INFO] [stdout]   = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[ cfg( not( feature = "no_std" ) ) ]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `default_handlers`, `enabled`, `full`, `on_ambiguity_default`, `on_error_default`, `on_get_help_default`, `on_print_commands_default`, `on_syntax_error_default`, `on_unknown_command_error_default`, `use_alloc`, `use_std`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |   #[ cfg( not( feature = "no_std" ) ) ]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `default_handlers`, `enabled`, `full`, `on_ambiguity_default`, `on_error_default`, `on_get_help_default`, `on_print_commands_default`, `on_syntax_error_default`, `on_unknown_command_error_default`, `use_alloc`, `use_std`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wca` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f7b35d3a145862363a207b0acf45e16937aa78280d273119dc244963d3de2f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b35d3a145862363a207b0acf45e16937aa78280d273119dc244963d3de2f83", kill_on_drop: false }`
[INFO] [stdout] f7b35d3a145862363a207b0acf45e16937aa78280d273119dc244963d3de2f83
