[INFO] fetching crate thermocouple 0.1.3...
[INFO] checking thermocouple-0.1.3 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate thermocouple 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate thermocouple 0.1.3 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 thermocouple 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate thermocouple 0.1.3
[INFO] tweaked toml for crates.io crate thermocouple 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate thermocouple 0.1.3 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]  Downloading crates ...
[INFO] [stderr]   Downloaded libm v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8c4e25cd99f7a266f60f916daecc5353adde954d7f59eef68d092488d8f16932
[INFO] running `Command { std: "docker" "start" "-a" "8c4e25cd99f7a266f60f916daecc5353adde954d7f59eef68d092488d8f16932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c4e25cd99f7a266f60f916daecc5353adde954d7f59eef68d092488d8f16932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4e25cd99f7a266f60f916daecc5353adde954d7f59eef68d092488d8f16932", kill_on_drop: false }`
[INFO] [stdout] 8c4e25cd99f7a266f60f916daecc5353adde954d7f59eef68d092488d8f16932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 06eedef34dce758558eaa0c047d014f42f3e3345869dc7681d86502462b65fa3
[INFO] running `Command { std: "docker" "start" "-a" "06eedef34dce758558eaa0c047d014f42f3e3345869dc7681d86502462b65fa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]     Checking thermocouple v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "06eedef34dce758558eaa0c047d014f42f3e3345869dc7681d86502462b65fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06eedef34dce758558eaa0c047d014f42f3e3345869dc7681d86502462b65fa3", kill_on_drop: false }`
[INFO] [stdout] 06eedef34dce758558eaa0c047d014f42f3e3345869dc7681d86502462b65fa3
[INFO] checking thermocouple-0.1.3 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate thermocouple 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate thermocouple 0.1.3 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 thermocouple 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate thermocouple 0.1.3
[INFO] tweaked toml for crates.io crate thermocouple 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate thermocouple 0.1.3 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c60025353ae5ace34f9a0e1989f6e55c420c1c1611ecfd69f7f3a2402a06d990
[INFO] running `Command { std: "docker" "start" "-a" "c60025353ae5ace34f9a0e1989f6e55c420c1c1611ecfd69f7f3a2402a06d990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60025353ae5ace34f9a0e1989f6e55c420c1c1611ecfd69f7f3a2402a06d990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60025353ae5ace34f9a0e1989f6e55c420c1c1611ecfd69f7f3a2402a06d990", kill_on_drop: false }`
[INFO] [stdout] c60025353ae5ace34f9a0e1989f6e55c420c1c1611ecfd69f7f3a2402a06d990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fb71f3a41ad610b8510049491dde9594c90eb4dc02507a9fd7608238b4fb546d
[INFO] running `Command { std: "docker" "start" "-a" "fb71f3a41ad610b8510049491dde9594c90eb4dc02507a9fd7608238b4fb546d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]     Checking thermocouple v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> src/units.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |               #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | / unit! {
[INFO] [stdout] 57 | |     Millivolts, millivolts =>
[INFO] [stdout] 58 | |         "{:.3}mV", "Unit of electric potential, 1/1000 of the SI
[INFO] [stdout] 59 | |  Base Unit Volt";
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | |         "{:.1}ºRé", "Unit of thermodynamic temperature";
[INFO] [stdout] 72 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `extrapolate`, `f32`, `f64`, `k-type`, `libm`, `use_serde`
[INFO] [stdout]    = help: consider adding `serde` 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]    = note: this error originates in the macro `unit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> src/units.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |               #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | / unit! {
[INFO] [stdout] 57 | |     Millivolts, millivolts =>
[INFO] [stdout] 58 | |         "{:.3}mV", "Unit of electric potential, 1/1000 of the SI
[INFO] [stdout] 59 | |  Base Unit Volt";
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | |         "{:.1}ºRé", "Unit of thermodynamic temperature";
[INFO] [stdout] 72 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `extrapolate`, `f32`, `f64`, `k-type`, `libm`, `use_serde`
[INFO] [stdout]    = help: consider adding `serde` 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]    = note: this error originates in the macro `unit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thermocouple` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thermocouple` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fb71f3a41ad610b8510049491dde9594c90eb4dc02507a9fd7608238b4fb546d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb71f3a41ad610b8510049491dde9594c90eb4dc02507a9fd7608238b4fb546d", kill_on_drop: false }`
[INFO] [stdout] fb71f3a41ad610b8510049491dde9594c90eb4dc02507a9fd7608238b4fb546d
