[INFO] fetching crate otarustlings 1.0.0... [INFO] checking otarustlings-1.0.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate otarustlings 1.0.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate otarustlings 1.0.0 [INFO] finished tweaking crates.io crate otarustlings 1.0.0 [INFO] tweaked toml for crates.io crate otarustlings 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate otarustlings 1.0.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate otarustlings 1.0.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.21 [INFO] [stderr] Downloaded tracing-core v0.1.26 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded signal-hook v0.3.13 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded fsevent v0.4.0 [INFO] [stderr] Downloaded syn v1.0.91 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded regex v1.5.5 [INFO] [stderr] Downloaded libc v0.2.124 [INFO] [stderr] Downloaded tracing v0.1.34 [INFO] [stderr] Downloaded miniz_oxide v0.5.1 [INFO] [stderr] Downloaded crossterm v0.23.2 [INFO] [stderr] Downloaded rust-embed v6.4.0 [INFO] [stderr] Downloaded anyhow v1.0.57 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded clap_derive v3.1.7 [INFO] [stderr] Downloaded clap_lex v0.2.0 [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded clap v3.1.15 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded filetime v0.2.16 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded fsevent-sys v2.0.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded slab v0.4.6 [INFO] [stderr] Downloaded notify v4.0.17 [INFO] [stderr] Downloaded backtrace v0.3.65 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded object v0.28.3 [INFO] [stderr] Downloaded rust-embed-impl v6.2.0 [INFO] [stderr] Downloaded globset v0.4.8 [INFO] [stderr] Downloaded rust-embed-utils v7.2.0 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.37 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded tracing-subscriber v0.3.11 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded gimli v0.26.1 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 127d281d1033fa3deab92b4ed54cc25369df01f7441c04adab4948e7a19ecbf9 [INFO] running `Command { std: "docker" "start" "-a" "127d281d1033fa3deab92b4ed54cc25369df01f7441c04adab4948e7a19ecbf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "127d281d1033fa3deab92b4ed54cc25369df01f7441c04adab4948e7a19ecbf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127d281d1033fa3deab92b4ed54cc25369df01f7441c04adab4948e7a19ecbf9", kill_on_drop: false }` [INFO] [stdout] 127d281d1033fa3deab92b4ed54cc25369df01f7441c04adab4948e7a19ecbf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d5e47495014086b65d15350b16b86216102037eab244eb213b6cf9e4d7bb741 [INFO] running `Command { std: "docker" "start" "-a" "9d5e47495014086b65d15350b16b86216102037eab244eb213b6cf9e4d7bb741", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Checking object v0.28.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking filetime v0.2.16 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking tracing-subscriber v0.3.11 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling globset v0.4.8 [INFO] [stderr] Checking rust-embed-utils v7.2.0 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling rust-embed-impl v6.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Checking rust-embed v6.4.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking clap v3.1.15 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking otarustlings v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib/state.rs:267:10 [INFO] [stdout] | [INFO] [stdout] 267 | &'s self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 268 | ) -> GroupBy<&'_ str, btree_set::Iter<'_, Exercise>, impl FnMut(&'_ &'s Exercise) -> &'s str> [INFO] [stdout] | -- -- -- -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 268 - ) -> GroupBy<&'_ str, btree_set::Iter<'_, Exercise>, impl FnMut(&'_ &'s Exercise) -> &'s str> [INFO] [stdout] 268 + ) -> GroupBy<&'s str, btree_set::Iter<'s, Exercise>, impl FnMut(&'_ &'s Exercise) -> &'s str> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib/state.rs:267:10 [INFO] [stdout] | [INFO] [stdout] 267 | &'s self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 268 | ) -> GroupBy<&'_ str, btree_set::Iter<'_, Exercise>, impl FnMut(&'_ &'s Exercise) -> &'s str> [INFO] [stdout] | -- -- -- -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 268 - ) -> GroupBy<&'_ str, btree_set::Iter<'_, Exercise>, impl FnMut(&'_ &'s Exercise) -> &'s str> [INFO] [stdout] 268 + ) -> GroupBy<&'s str, btree_set::Iter<'s, Exercise>, impl FnMut(&'_ &'s Exercise) -> &'s str> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.34s [INFO] running `Command { std: "docker" "inspect" "9d5e47495014086b65d15350b16b86216102037eab244eb213b6cf9e4d7bb741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d5e47495014086b65d15350b16b86216102037eab244eb213b6cf9e4d7bb741", kill_on_drop: false }` [INFO] [stdout] 9d5e47495014086b65d15350b16b86216102037eab244eb213b6cf9e4d7bb741