[INFO] cloning repository https://github.com/gifnksm/ProjectEulerRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gifnksm/ProjectEulerRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b01f81e929680ac47bc2d352731112129a10a904 [INFO] checking gifnksm/ProjectEulerRust against nightly-2024-02-05 for check-cfg-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gifnksm/ProjectEulerRust 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 git repo https://github.com/gifnksm/ProjectEulerRust [INFO] finished tweaking git repo https://github.com/gifnksm/ProjectEulerRust [INFO] tweaked toml for git repo https://github.com/gifnksm/ProjectEulerRust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gifnksm/ProjectEulerRust 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.89 [INFO] [stderr] Downloaded derive-try-from-primitive v1.0.0 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.89 [INFO] [stderr] Downloaded unicode-bidi v0.3.14 [INFO] [stderr] Downloaded http v1.0.0 [INFO] [stderr] Downloaded openssl v0.10.61 [INFO] [stderr] Downloaded web-sys v0.3.66 [INFO] [stderr] Downloaded generic-matrix v0.2.2 [INFO] [stderr] Downloaded clap_builder v4.4.11 [INFO] [stderr] Downloaded wasm-bindgen v0.2.89 [INFO] [stderr] Downloaded js-sys v0.3.66 [INFO] [stderr] Downloaded openssl-sys v0.9.97 [INFO] [stderr] Downloaded attohttpc v0.27.0 [INFO] [stderr] Downloaded clap v4.4.11 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.89 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.16 [INFO] [stderr] Downloaded crossbeam-deque v0.8.4 [INFO] [stderr] Downloaded crossbeam-utils v0.8.17 [INFO] [stderr] Downloaded union-find v0.4.2 [INFO] [stderr] Downloaded polynomial v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c70fb775e0d3bacd5b7720cbba296256ce4c4247fc7b4a9514b43311ebdfd14f [INFO] running `Command { std: "docker" "start" "-a" "c70fb775e0d3bacd5b7720cbba296256ce4c4247fc7b4a9514b43311ebdfd14f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c70fb775e0d3bacd5b7720cbba296256ce4c4247fc7b4a9514b43311ebdfd14f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70fb775e0d3bacd5b7720cbba296256ce4c4247fc7b4a9514b43311ebdfd14f", kill_on_drop: false }` [INFO] [stdout] c70fb775e0d3bacd5b7720cbba296256ce4c4247fc7b4a9514b43311ebdfd14f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f14e3222c8a4c2b2ec9b4b69c1301b707d142666ed56ccc86420d906fd66506a [INFO] running `Command { std: "docker" "start" "-a" "f14e3222c8a4c2b2ec9b4b69c1301b707d142666ed56ccc86420d906fd66506a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking iter v0.0.1 (/opt/rustwide/workdir/pkg/iter) [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking union-find v0.4.2 [INFO] [stderr] Checking topological-sort v0.2.2 [INFO] [stderr] Checking playing_card v0.0.1 (/opt/rustwide/workdir/pkg/playing_card) [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking polynomial v0.2.6 [INFO] [stderr] Checking generic-matrix v0.2.2 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Checking prime v0.0.1 (/opt/rustwide/workdir/pkg/prime) [INFO] [stderr] Checking seq v0.0.1 (/opt/rustwide/workdir/pkg/seq) [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking clap v4.4.11 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking integer v0.0.1 (/opt/rustwide/workdir/pkg/integer) [INFO] [stderr] Checking cont_frac v0.0.1 (/opt/rustwide/workdir/pkg/cont_frac) [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling derive-try-from-primitive v1.0.0 [INFO] [stderr] Checking thiserror v1.0.56 [INFO] [stderr] Checking attohttpc v0.27.0 [INFO] [stderr] Checking serde_json v1.0.113 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking ProjectEulerRust v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.81s [INFO] running `Command { std: "docker" "inspect" "f14e3222c8a4c2b2ec9b4b69c1301b707d142666ed56ccc86420d906fd66506a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f14e3222c8a4c2b2ec9b4b69c1301b707d142666ed56ccc86420d906fd66506a", kill_on_drop: false }` [INFO] [stdout] f14e3222c8a4c2b2ec9b4b69c1301b707d142666ed56ccc86420d906fd66506a [INFO] checking gifnksm/ProjectEulerRust against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2FProjectEulerRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gifnksm/ProjectEulerRust 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 git repo https://github.com/gifnksm/ProjectEulerRust [INFO] finished tweaking git repo https://github.com/gifnksm/ProjectEulerRust [INFO] tweaked toml for git repo https://github.com/gifnksm/ProjectEulerRust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gifnksm/ProjectEulerRust 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8900b5bf31b3300117aed7d8b96fa69cd7d50bdf98d3b0db80f52267a4cc18aa [INFO] running `Command { std: "docker" "start" "-a" "8900b5bf31b3300117aed7d8b96fa69cd7d50bdf98d3b0db80f52267a4cc18aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8900b5bf31b3300117aed7d8b96fa69cd7d50bdf98d3b0db80f52267a4cc18aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8900b5bf31b3300117aed7d8b96fa69cd7d50bdf98d3b0db80f52267a4cc18aa", kill_on_drop: false }` [INFO] [stdout] 8900b5bf31b3300117aed7d8b96fa69cd7d50bdf98d3b0db80f52267a4cc18aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] caf4aee2273d217eed0b1f26259f29ffe83d976c8e9084a582c49864877f614b [INFO] running `Command { std: "docker" "start" "-a" "caf4aee2273d217eed0b1f26259f29ffe83d976c8e9084a582c49864877f614b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking union-find v0.4.2 [INFO] [stderr] Checking iter v0.0.1 (/opt/rustwide/workdir/pkg/iter) [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stdout] error: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> pkg/iter/src/lib.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | #![cfg_attr(all(test, feature = "unstable"), feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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: `unstable` [INFO] [stdout] --> pkg/iter/src/lib.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(all(test, feature = "unstable"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking topological-sort v0.2.2 [INFO] [stderr] error: could not compile `iter` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "caf4aee2273d217eed0b1f26259f29ffe83d976c8e9084a582c49864877f614b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caf4aee2273d217eed0b1f26259f29ffe83d976c8e9084a582c49864877f614b", kill_on_drop: false }` [INFO] [stdout] caf4aee2273d217eed0b1f26259f29ffe83d976c8e9084a582c49864877f614b