[INFO] fetching crate convfmt 0.1.6... [INFO] checking convfmt-0.1.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate convfmt 0.1.6 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate convfmt 0.1.6 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 crates.io crate convfmt 0.1.6 [INFO] finished tweaking crates.io crate convfmt 0.1.6 [INFO] tweaked toml for crates.io crate convfmt 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate convfmt 0.1.6 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded equivalent v1.0.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.64 [INFO] [stderr] Downloaded toml_edit v0.19.12 [INFO] [stderr] Downloaded serde_derive v1.0.171 [INFO] [stderr] Downloaded anstyle-parse v0.2.0 [INFO] [stderr] Downloaded clap v4.3.19 [INFO] [stderr] Downloaded clap_builder v4.3.19 [INFO] [stderr] Downloaded rustix v0.37.18 [INFO] [stderr] Downloaded syn v2.0.25 [INFO] [stderr] Downloaded libc v0.2.142 [INFO] [stderr] Downloaded pest v2.6.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.6 [INFO] [stderr] Downloaded winnow v0.4.6 [INFO] [stderr] Downloaded rstest_macros v0.18.1 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.8 [INFO] [stderr] Downloaded serde v1.0.171 [INFO] [stderr] Downloaded anstyle v1.0.0 [INFO] [stderr] Downloaded cpufeatures v0.2.7 [INFO] [stderr] Downloaded pest_meta v2.6.0 [INFO] [stderr] Downloaded pest_generator v2.6.0 [INFO] [stderr] Downloaded pest_derive v2.6.0 [INFO] [stderr] Downloaded futures-timer v3.0.2 [INFO] [stderr] Downloaded relative-path v1.8.0 [INFO] [stderr] Downloaded rstest v0.18.1 [INFO] [stderr] Downloaded toml v0.7.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 617c9e90075c0709970fea7a5d6cb7721f6dd30dcb2bc7ce3266e6ebef52d54f [INFO] running `Command { std: "docker" "start" "-a" "617c9e90075c0709970fea7a5d6cb7721f6dd30dcb2bc7ce3266e6ebef52d54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "617c9e90075c0709970fea7a5d6cb7721f6dd30dcb2bc7ce3266e6ebef52d54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "617c9e90075c0709970fea7a5d6cb7721f6dd30dcb2bc7ce3266e6ebef52d54f", kill_on_drop: false }` [INFO] [stdout] 617c9e90075c0709970fea7a5d6cb7721f6dd30dcb2bc7ce3266e6ebef52d54f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3972e608d1bb8d9487a91d6021356a2a6dc0b7f422612c2da2ef08f71f613a7b [INFO] running `Command { std: "docker" "start" "-a" "3972e608d1bb8d9487a91d6021356a2a6dc0b7f422612c2da2ef08f71f613a7b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.18 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Checking linux-raw-sys v0.3.6 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling rstest_macros v0.18.1 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking winnow v0.4.6 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Compiling relative-path v1.8.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Compiling regex-automata v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling pest v2.6.0 [INFO] [stderr] Compiling pest_meta v2.6.0 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Compiling pest_generator v2.6.0 [INFO] [stderr] Compiling pest_derive v2.6.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking rstest v0.18.1 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking ron v0.8.0 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking toml_edit v0.19.12 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking convfmt v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.10s [INFO] running `Command { std: "docker" "inspect" "3972e608d1bb8d9487a91d6021356a2a6dc0b7f422612c2da2ef08f71f613a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3972e608d1bb8d9487a91d6021356a2a6dc0b7f422612c2da2ef08f71f613a7b", kill_on_drop: false }` [INFO] [stdout] 3972e608d1bb8d9487a91d6021356a2a6dc0b7f422612c2da2ef08f71f613a7b [INFO] checking convfmt-0.1.6 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate convfmt 0.1.6 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate convfmt 0.1.6 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 crates.io crate convfmt 0.1.6 [INFO] finished tweaking crates.io crate convfmt 0.1.6 [INFO] tweaked toml for crates.io crate convfmt 0.1.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate convfmt 0.1.6 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4a39fed25c14b557881dbbf8d0abea189639f6b45ea02d2a983a675a562575c8 [INFO] running `Command { std: "docker" "start" "-a" "4a39fed25c14b557881dbbf8d0abea189639f6b45ea02d2a983a675a562575c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a39fed25c14b557881dbbf8d0abea189639f6b45ea02d2a983a675a562575c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a39fed25c14b557881dbbf8d0abea189639f6b45ea02d2a983a675a562575c8", kill_on_drop: false }` [INFO] [stdout] 4a39fed25c14b557881dbbf8d0abea189639f6b45ea02d2a983a675a562575c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2e76b75255b4f43c17770482decbf56d881d4b4637bc65095e7365a8000f7f85 [INFO] running `Command { std: "docker" "start" "-a" "2e76b75255b4f43c17770482decbf56d881d4b4637bc65095e7365a8000f7f85", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling rustix v0.37.18 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Checking linux-raw-sys v0.3.6 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling rstest_macros v0.18.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking winnow v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling relative-path v1.8.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.8 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Compiling regex-automata v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling pest v2.6.0 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Compiling pest_meta v2.6.0 [INFO] [stderr] Compiling pest_generator v2.6.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Compiling pest_derive v2.6.0 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking rstest v0.18.1 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking ron v0.8.0 [INFO] [stderr] Checking toml_edit v0.19.12 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking convfmt v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.36s [INFO] running `Command { std: "docker" "inspect" "2e76b75255b4f43c17770482decbf56d881d4b4637bc65095e7365a8000f7f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e76b75255b4f43c17770482decbf56d881d4b4637bc65095e7365a8000f7f85", kill_on_drop: false }` [INFO] [stdout] 2e76b75255b4f43c17770482decbf56d881d4b4637bc65095e7365a8000f7f85