[INFO] fetching crate rep-grep 0.0.6... [INFO] checking rep-grep-0.0.6 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate rep-grep 0.0.6 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate rep-grep 0.0.6 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rep-grep 0.0.6 [INFO] finished tweaking crates.io crate rep-grep 0.0.6 [INFO] tweaked toml for crates.io crate rep-grep 0.0.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate rep-grep 0.0.6 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded man v0.3.0 [INFO] [stderr] Downloaded unescape v0.1.0 [INFO] [stderr] Downloaded roff v0.1.0 [INFO] [stderr] Downloaded grep-cli v0.1.7 [INFO] [stderr] Downloaded ctrlc v3.2.5 [INFO] [stderr] Downloaded predicates-core v1.0.5 [INFO] [stderr] Downloaded assert_cmd v1.0.8 [INFO] [stderr] Downloaded termtree v0.4.0 [INFO] [stderr] Downloaded predicates-tree v1.0.7 [INFO] [stderr] Downloaded diffy-fork-filenames v0.4.0 [INFO] [stderr] Downloaded bstr v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f87b596731ecadf0f7a8d3cf22ed6228befda27f19a849a060175f75fa2abc57 [INFO] running `Command { std: "docker" "start" "-a" "f87b596731ecadf0f7a8d3cf22ed6228befda27f19a849a060175f75fa2abc57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f87b596731ecadf0f7a8d3cf22ed6228befda27f19a849a060175f75fa2abc57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f87b596731ecadf0f7a8d3cf22ed6228befda27f19a849a060175f75fa2abc57", kill_on_drop: false }` [INFO] [stdout] f87b596731ecadf0f7a8d3cf22ed6228befda27f19a849a060175f75fa2abc57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d52644dd95dda862ec3bde80bf871b71ceac25d09f74c4703599583878a51c3 [INFO] running `Command { std: "docker" "start" "-a" "8d52644dd95dda862ec3bde80bf871b71ceac25d09f74c4703599583878a51c3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling rayon-core v1.10.2 [INFO] [stderr] Compiling roff v0.1.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling man v0.3.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.5 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling anyhow v1.0.69 [INFO] [stderr] Checking termtree v0.4.0 [INFO] [stderr] Checking diffy-fork-filenames v0.4.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8d52644dd95dda862ec3bde80bf871b71ceac25d09f74c4703599583878a51c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d52644dd95dda862ec3bde80bf871b71ceac25d09f74c4703599583878a51c3", kill_on_drop: false }` [INFO] [stdout] 8d52644dd95dda862ec3bde80bf871b71ceac25d09f74c4703599583878a51c3 [INFO] checking rep-grep-0.0.6 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] extracting crate rep-grep 0.0.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate rep-grep 0.0.6 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rep-grep 0.0.6 [INFO] finished tweaking crates.io crate rep-grep 0.0.6 [INFO] tweaked toml for crates.io crate rep-grep 0.0.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate rep-grep 0.0.6 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5b5533215339926134cbf289d83cf5ff703ba718de0c0d9e13450124516618e [INFO] running `Command { std: "docker" "start" "-a" "c5b5533215339926134cbf289d83cf5ff703ba718de0c0d9e13450124516618e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5b5533215339926134cbf289d83cf5ff703ba718de0c0d9e13450124516618e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b5533215339926134cbf289d83cf5ff703ba718de0c0d9e13450124516618e", kill_on_drop: false }` [INFO] [stdout] c5b5533215339926134cbf289d83cf5ff703ba718de0c0d9e13450124516618e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bca20de1c775a597b1a6299e7f629cafe74665dee20ce40471aeb626d0a9fb4 [INFO] running `Command { std: "docker" "start" "-a" "6bca20de1c775a597b1a6299e7f629cafe74665dee20ce40471aeb626d0a9fb4", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "6bca20de1c775a597b1a6299e7f629cafe74665dee20ce40471aeb626d0a9fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bca20de1c775a597b1a6299e7f629cafe74665dee20ce40471aeb626d0a9fb4", kill_on_drop: false }` [INFO] [stdout] 6bca20de1c775a597b1a6299e7f629cafe74665dee20ce40471aeb626d0a9fb4