[INFO] cloning repository https://github.com/annieversary/moho [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/annieversary/moho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmoho", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmoho'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ec33283dd04f9ff34e30678a3800c399180106b [INFO] checking annieversary/moho against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmoho" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/annieversary/moho 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/annieversary/moho [INFO] finished tweaking git repo https://github.com/annieversary/moho [INFO] tweaked toml for git repo https://github.com/annieversary/moho written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/annieversary/moho 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] Downloading crates ... [INFO] [stderr] Downloaded io-lifetimes v0.7.2 [INFO] [stderr] Downloaded pretty_assertions v1.2.1 [INFO] [stderr] Downloaded clipboard-win v4.4.2 [INFO] [stderr] Downloaded clap_derive v3.2.7 [INFO] [stderr] Downloaded clap v3.2.12 [INFO] [stderr] Downloaded rustix v0.35.7 [INFO] [stderr] Downloaded owo-colors v3.4.0 [INFO] [stderr] Downloaded fd-lock v3.0.6 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cde58a1a0e6c4835c94388eb2d95ad31a1cd2879337f31862d9c4e95c4ab96d1 [INFO] running `Command { std: "docker" "start" "-a" "cde58a1a0e6c4835c94388eb2d95ad31a1cd2879337f31862d9c4e95c4ab96d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cde58a1a0e6c4835c94388eb2d95ad31a1cd2879337f31862d9c4e95c4ab96d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cde58a1a0e6c4835c94388eb2d95ad31a1cd2879337f31862d9c4e95c4ab96d1", kill_on_drop: false }` [INFO] [stdout] cde58a1a0e6c4835c94388eb2d95ad31a1cd2879337f31862d9c4e95c4ab96d1 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68d08a0343c4fee800d4fadc5deda394b07716075a683fff68421bff17542d33 [INFO] running `Command { std: "docker" "start" "-a" "68d08a0343c4fee800d4fadc5deda394b07716075a683fff68421bff17542d33", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling io-lifetimes v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustix v0.35.7 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking linux-raw-sys v0.0.46 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking tracing-subscriber v0.3.14 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking owo-colors v3.4.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking which v4.2.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking fd-lock v3.0.6 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking edit v0.1.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking pretty_assertions v1.2.1 [INFO] [stderr] Checking rustyline v10.0.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking clap v3.2.12 [INFO] [stderr] Checking moho v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.96s [INFO] running `Command { std: "docker" "inspect" "68d08a0343c4fee800d4fadc5deda394b07716075a683fff68421bff17542d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68d08a0343c4fee800d4fadc5deda394b07716075a683fff68421bff17542d33", kill_on_drop: false }` [INFO] [stdout] 68d08a0343c4fee800d4fadc5deda394b07716075a683fff68421bff17542d33 [INFO] checking annieversary/moho against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmoho" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/annieversary/moho 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/annieversary/moho [INFO] finished tweaking git repo https://github.com/annieversary/moho [INFO] tweaked toml for git repo https://github.com/annieversary/moho written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/annieversary/moho 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-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea6d75f73ec625ce0f3f8987aa02a3130df265fc7eb18a60c9eec09dbf3729b1 [INFO] running `Command { std: "docker" "start" "-a" "ea6d75f73ec625ce0f3f8987aa02a3130df265fc7eb18a60c9eec09dbf3729b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea6d75f73ec625ce0f3f8987aa02a3130df265fc7eb18a60c9eec09dbf3729b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea6d75f73ec625ce0f3f8987aa02a3130df265fc7eb18a60c9eec09dbf3729b1", kill_on_drop: false }` [INFO] [stdout] ea6d75f73ec625ce0f3f8987aa02a3130df265fc7eb18a60c9eec09dbf3729b1 [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" "-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] c5bd3a84290ffafea987cdc35977783278a74f9fcabfad3c4c5856fedc11492a [INFO] running `Command { std: "docker" "start" "-a" "c5bd3a84290ffafea987cdc35977783278a74f9fcabfad3c4c5856fedc11492a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling io-lifetimes v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustix v0.35.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking tracing-subscriber v0.3.14 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking linux-raw-sys v0.0.46 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking owo-colors v3.4.0 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking which v4.2.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking edit v0.1.4 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking fd-lock v3.0.6 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking pretty_assertions v1.2.1 [INFO] [stderr] Checking rustyline v10.0.0 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking clap v3.2.12 [INFO] [stderr] Checking moho v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.35s [INFO] running `Command { std: "docker" "inspect" "c5bd3a84290ffafea987cdc35977783278a74f9fcabfad3c4c5856fedc11492a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5bd3a84290ffafea987cdc35977783278a74f9fcabfad3c4c5856fedc11492a", kill_on_drop: false }` [INFO] [stdout] c5bd3a84290ffafea987cdc35977783278a74f9fcabfad3c4c5856fedc11492a