[INFO] cloning repository https://github.com/heyitsdoodler/rupes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heyitsdoodler/rupes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitsdoodler%2Frupes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitsdoodler%2Frupes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60d093a680a759ecfc0ed02b2229eab2b10b1f7c [INFO] checking heyitsdoodler/rupes against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitsdoodler%2Frupes" "/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/heyitsdoodler/rupes on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/heyitsdoodler/rupes [INFO] finished tweaking git repo https://github.com/heyitsdoodler/rupes [INFO] tweaked toml for git repo https://github.com/heyitsdoodler/rupes written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/heyitsdoodler/rupes 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1f7ab150ce141cf1c2c6ca002957ca954e0845321a808bea6274f714b7ed14d [INFO] running `Command { std: "docker" "start" "-a" "a1f7ab150ce141cf1c2c6ca002957ca954e0845321a808bea6274f714b7ed14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1f7ab150ce141cf1c2c6ca002957ca954e0845321a808bea6274f714b7ed14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f7ab150ce141cf1c2c6ca002957ca954e0845321a808bea6274f714b7ed14d", kill_on_drop: false }` [INFO] [stdout] a1f7ab150ce141cf1c2c6ca002957ca954e0845321a808bea6274f714b7ed14d [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 783f63ba8782c070d9964369c35ab9f14dd99a15cf21239d901eeda99b8c8c82 [INFO] running `Command { std: "docker" "start" "-a" "783f63ba8782c070d9964369c35ab9f14dd99a15cf21239d901eeda99b8c8c82", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking rupes v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s [INFO] running `Command { std: "docker" "inspect" "783f63ba8782c070d9964369c35ab9f14dd99a15cf21239d901eeda99b8c8c82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783f63ba8782c070d9964369c35ab9f14dd99a15cf21239d901eeda99b8c8c82", kill_on_drop: false }` [INFO] [stdout] 783f63ba8782c070d9964369c35ab9f14dd99a15cf21239d901eeda99b8c8c82 [INFO] checking heyitsdoodler/rupes against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitsdoodler%2Frupes" "/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/heyitsdoodler/rupes on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/heyitsdoodler/rupes [INFO] finished tweaking git repo https://github.com/heyitsdoodler/rupes [INFO] tweaked toml for git repo https://github.com/heyitsdoodler/rupes written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/heyitsdoodler/rupes 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dd30c89715dd230940140efb56f623d8c08c3509d42c8d95e596a46f9951446 [INFO] running `Command { std: "docker" "start" "-a" "7dd30c89715dd230940140efb56f623d8c08c3509d42c8d95e596a46f9951446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dd30c89715dd230940140efb56f623d8c08c3509d42c8d95e596a46f9951446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd30c89715dd230940140efb56f623d8c08c3509d42c8d95e596a46f9951446", kill_on_drop: false }` [INFO] [stdout] 7dd30c89715dd230940140efb56f623d8c08c3509d42c8d95e596a46f9951446 [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" "-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8303d90b7d87709d2ef77ae64b9d06010861f59fa54794ade704fcfbf9f4f4b [INFO] running `Command { std: "docker" "start" "-a" "b8303d90b7d87709d2ef77ae64b9d06010861f59fa54794ade704fcfbf9f4f4b", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking rupes v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.16s [INFO] running `Command { std: "docker" "inspect" "b8303d90b7d87709d2ef77ae64b9d06010861f59fa54794ade704fcfbf9f4f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8303d90b7d87709d2ef77ae64b9d06010861f59fa54794ade704fcfbf9f4f4b", kill_on_drop: false }` [INFO] [stdout] b8303d90b7d87709d2ef77ae64b9d06010861f59fa54794ade704fcfbf9f4f4b