[INFO] fetching crate cargo-machete 0.6.0... [INFO] checking cargo-machete-0.6.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate cargo-machete 0.6.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate cargo-machete 0.6.0 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 cargo-machete 0.6.0 [INFO] finished tweaking crates.io crate cargo-machete 0.6.0 [INFO] tweaked toml for crates.io crate cargo-machete 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-machete 0.6.0 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 walkdir v2.4.0 [INFO] [stderr] Downloaded serde_spanned v0.6.3 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded grep v0.2.12 [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded cargo-platform v0.1.3 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded globset v0.4.13 [INFO] [stderr] Downloaded toml v0.8.0 [INFO] [stderr] Downloaded bstr v1.6.2 [INFO] [stderr] Downloaded rustix v0.38.14 [INFO] [stderr] Downloaded regex v1.9.5 [INFO] [stderr] Downloaded regex-automata v0.3.8 [INFO] [stderr] Downloaded base64 v0.20.0 [INFO] [stderr] Downloaded grep-searcher v0.1.11 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded cargo_toml v0.16.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.15 [INFO] [stderr] Downloaded rayon v1.8.0 [INFO] [stderr] Downloaded hashbrown v0.14.0 [INFO] [stderr] Downloaded toml_edit v0.20.0 [INFO] [stderr] Downloaded encoding_rs_io v0.1.7 [INFO] [stderr] Downloaded semver v1.0.19 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded cargo_metadata v0.18.0 [INFO] [stderr] Downloaded grep-printer v0.1.7 [INFO] [stderr] Downloaded grep-regex v0.1.11 [INFO] [stderr] Downloaded rayon-core v1.12.0 [INFO] [stderr] Downloaded indexmap v2.0.0 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded grep-cli v0.1.9 [INFO] [stderr] Downloaded thread_local v1.1.7 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded grep-matcher v0.1.6 [INFO] [stderr] Downloaded termcolor v1.3.0 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 93c65f305a52a57f9909790395f5b8c2e11c5b93caffbdec1f94793d72d295c0 [INFO] running `Command { std: "docker" "start" "-a" "93c65f305a52a57f9909790395f5b8c2e11c5b93caffbdec1f94793d72d295c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93c65f305a52a57f9909790395f5b8c2e11c5b93caffbdec1f94793d72d295c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c65f305a52a57f9909790395f5b8c2e11c5b93caffbdec1f94793d72d295c0", kill_on_drop: false }` [INFO] [stdout] 93c65f305a52a57f9909790395f5b8c2e11c5b93caffbdec1f94793d72d295c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5b27fdc39bea59be58912cf12eed8c07a1534732404afd1a2ab27b06ff9eca85 [INFO] running `Command { std: "docker" "start" "-a" "5b27fdc39bea59be58912cf12eed8c07a1534732404afd1a2ab27b06ff9eca85", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking grep-matcher v0.1.6 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking base64 v0.20.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking grep-searcher v0.1.11 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking grep-regex v0.1.11 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking grep-cli v0.1.9 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking grep-printer v0.1.7 [INFO] [stderr] Checking cargo_metadata v0.18.0 [INFO] [stderr] Checking grep v0.2.12 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking cargo_toml v0.16.2 [INFO] [stderr] Checking cargo-machete v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.46s [INFO] running `Command { std: "docker" "inspect" "5b27fdc39bea59be58912cf12eed8c07a1534732404afd1a2ab27b06ff9eca85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b27fdc39bea59be58912cf12eed8c07a1534732404afd1a2ab27b06ff9eca85", kill_on_drop: false }` [INFO] [stdout] 5b27fdc39bea59be58912cf12eed8c07a1534732404afd1a2ab27b06ff9eca85 [INFO] checking cargo-machete-0.6.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate cargo-machete 0.6.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate cargo-machete 0.6.0 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 cargo-machete 0.6.0 [INFO] finished tweaking crates.io crate cargo-machete 0.6.0 [INFO] tweaked toml for crates.io crate cargo-machete 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-machete 0.6.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bad611b313a1e7827896853259e007f457416df28efbada982367b8d2dc4b31b [INFO] running `Command { std: "docker" "start" "-a" "bad611b313a1e7827896853259e007f457416df28efbada982367b8d2dc4b31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bad611b313a1e7827896853259e007f457416df28efbada982367b8d2dc4b31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bad611b313a1e7827896853259e007f457416df28efbada982367b8d2dc4b31b", kill_on_drop: false }` [INFO] [stdout] bad611b313a1e7827896853259e007f457416df28efbada982367b8d2dc4b31b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 14c91d709a9461e54a2e5eee412b93f2d513f30c2119018dfa597dc11cc46d30 [INFO] running `Command { std: "docker" "start" "-a" "14c91d709a9461e54a2e5eee412b93f2d513f30c2119018dfa597dc11cc46d30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking grep-matcher v0.1.6 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking base64 v0.20.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking grep-searcher v0.1.11 [INFO] [stderr] Checking grep-regex v0.1.11 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking grep-cli v0.1.9 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking grep-printer v0.1.7 [INFO] [stderr] Checking cargo_metadata v0.18.0 [INFO] [stderr] Checking grep v0.2.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Checking cargo_toml v0.16.2 [INFO] [stderr] Checking cargo-machete v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.61s [INFO] running `Command { std: "docker" "inspect" "14c91d709a9461e54a2e5eee412b93f2d513f30c2119018dfa597dc11cc46d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c91d709a9461e54a2e5eee412b93f2d513f30c2119018dfa597dc11cc46d30", kill_on_drop: false }` [INFO] [stdout] 14c91d709a9461e54a2e5eee412b93f2d513f30c2119018dfa597dc11cc46d30