[INFO] fetching crate bytebraise 0.1.3... [INFO] checking bytebraise-0.1.3 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate bytebraise 0.1.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate bytebraise 0.1.3 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 bytebraise 0.1.3 [INFO] finished tweaking crates.io crate bytebraise 0.1.3 [INFO] tweaked toml for crates.io crate bytebraise 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate bytebraise 0.1.3 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 rowan v0.15.11 [INFO] [stderr] Downloaded nom_locate v0.3.1 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded python-parser v0.2.0 [INFO] [stderr] Downloaded indoc v1.0.8 [INFO] [stderr] Downloaded darling v0.14.2 [INFO] [stderr] Downloaded anstyle-wincon v1.0.0 [INFO] [stderr] Downloaded anstream v0.3.0 [INFO] [stderr] Downloaded clap_derive v4.2.0 [INFO] [stderr] Downloaded darling_core v0.14.2 [INFO] [stderr] Downloaded rustix v0.37.11 [INFO] [stderr] Downloaded clap_builder v4.2.2 [INFO] [stderr] Downloaded conch-parser v0.1.1 [INFO] [stderr] Downloaded im-rc v15.1.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.1 [INFO] [stderr] Downloaded pretty_assertions v1.3.0 [INFO] [stderr] Downloaded clap v4.2.2 [INFO] [stderr] Downloaded typenum v1.14.0 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] [stderr] Downloaded clap_lex v0.4.1 [INFO] [stderr] Downloaded muncher v0.7.0 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded nested_intervals v0.2.2 [INFO] [stderr] Downloaded phf_generator v0.11.1 [INFO] [stderr] Downloaded siphasher v0.3.7 [INFO] [stderr] Downloaded phf_shared v0.11.1 [INFO] [stderr] Downloaded phf v0.11.1 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded target-lexicon v0.12.5 [INFO] [stderr] Downloaded cow-utils v0.1.2 [INFO] [stderr] Downloaded darling_macro v0.14.2 [INFO] [stderr] Downloaded phf_macros v0.11.1 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded unindent v0.1.7 [INFO] [stderr] Downloaded countme v3.0.1 [INFO] [stderr] Downloaded text-size v1.1.0 [INFO] [stderr] Downloaded unicode_names2 v0.2.2 [INFO] [stderr] Downloaded wtf8 v0.0.3 [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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86429dc555c15ff75188991ecb53c8a9d6692551496bdf613ea5c21d9296a505 [INFO] running `Command { std: "docker" "start" "-a" "86429dc555c15ff75188991ecb53c8a9d6692551496bdf613ea5c21d9296a505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86429dc555c15ff75188991ecb53c8a9d6692551496bdf613ea5c21d9296a505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86429dc555c15ff75188991ecb53c8a9d6692551496bdf613ea5c21d9296a505", kill_on_drop: false }` [INFO] [stdout] 86429dc555c15ff75188991ecb53c8a9d6692551496bdf613ea5c21d9296a505 [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=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] 5a56c3694625d2e13eb2eceaf2c4bace718344f2d4c9ef383fa0d91f99f521d3 [INFO] running `Command { std: "docker" "start" "-a" "5a56c3694625d2e13eb2eceaf2c4bace718344f2d4c9ef383fa0d91f99f521d3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Checking clap_lex v0.4.1 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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 superslice v1.0.0 [INFO] [stderr] Checking text-size v1.1.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking regex v1.7.3 [INFO] [stderr] Checking pretty_assertions v1.3.0 [INFO] [stderr] Checking conch-parser v0.1.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking muncher v0.7.0 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking cow-utils v0.1.2 [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" "5a56c3694625d2e13eb2eceaf2c4bace718344f2d4c9ef383fa0d91f99f521d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a56c3694625d2e13eb2eceaf2c4bace718344f2d4c9ef383fa0d91f99f521d3", kill_on_drop: false }` [INFO] [stdout] 5a56c3694625d2e13eb2eceaf2c4bace718344f2d4c9ef383fa0d91f99f521d3 [INFO] checking bytebraise-0.1.3 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] extracting crate bytebraise 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate bytebraise 0.1.3 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 bytebraise 0.1.3 [INFO] finished tweaking crates.io crate bytebraise 0.1.3 [INFO] tweaked toml for crates.io crate bytebraise 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate bytebraise 0.1.3 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-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6460a7c2e3b9321639c767c264900b2b95b24156bed1bb1b228ecfb11ebad092 [INFO] running `Command { std: "docker" "start" "-a" "6460a7c2e3b9321639c767c264900b2b95b24156bed1bb1b228ecfb11ebad092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6460a7c2e3b9321639c767c264900b2b95b24156bed1bb1b228ecfb11ebad092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6460a7c2e3b9321639c767c264900b2b95b24156bed1bb1b228ecfb11ebad092", kill_on_drop: false }` [INFO] [stdout] 6460a7c2e3b9321639c767c264900b2b95b24156bed1bb1b228ecfb11ebad092 [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=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] 1be8af79527328ff0725db95dcbb94d7f336791febb5039934e96f44a110198b [INFO] running `Command { std: "docker" "start" "-a" "1be8af79527328ff0725db95dcbb94d7f336791febb5039934e96f44a110198b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "1be8af79527328ff0725db95dcbb94d7f336791febb5039934e96f44a110198b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be8af79527328ff0725db95dcbb94d7f336791febb5039934e96f44a110198b", kill_on_drop: false }` [INFO] [stdout] 1be8af79527328ff0725db95dcbb94d7f336791febb5039934e96f44a110198b