[INFO] cloning repository https://github.com/sudachen/code_test_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sudachen/code_test_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudachen%2Fcode_test_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudachen%2Fcode_test_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3cd8e04a9bb35e6baed8e5be88f6fe732826cf1d [INFO] checking sudachen/code_test_rs against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudachen%2Fcode_test_rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sudachen/code_test_rs [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/sudachen/code_test_rs [INFO] tweaked toml for git repo https://github.com/sudachen/code_test_rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sudachen/code_test_rs on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sudachen/code_test_rs 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust_decimal_macros v1.27.0 [INFO] [stderr] Downloaded sealed v0.4.0 [INFO] [stderr] Downloaded inventory v0.3.2 [INFO] [stderr] Downloaded bytecheck v0.6.9 [INFO] [stderr] Downloaded synthez v0.2.0 [INFO] [stderr] Downloaded cucumber-codegen v0.15.3 [INFO] [stderr] Downloaded bytecheck_derive v0.6.9 [INFO] [stderr] Downloaded rkyv_derive v0.7.39 [INFO] [stderr] Downloaded synthez-codegen v0.2.0 [INFO] [stderr] Downloaded drain_filter_polyfill v0.1.2 [INFO] [stderr] Downloaded sealed v0.3.0 [INFO] [stderr] Downloaded terminal_size v0.2.3 [INFO] [stderr] Downloaded ghost v0.1.6 [INFO] [stderr] Downloaded cucumber-expressions v0.2.1 [INFO] [stderr] Downloaded rkyv v0.7.39 [INFO] [stderr] Downloaded unicode-linebreak v0.1.4 [INFO] [stderr] Downloaded bson v2.4.0 [INFO] [stderr] Downloaded rust_decimal v1.27.0 [INFO] [stderr] Downloaded gherkin v0.13.0 [INFO] [stderr] Downloaded synthez-core v0.2.0 [INFO] [stderr] Downloaded nom_locate v4.0.0 [INFO] [stderr] Downloaded peg-macros v0.6.3 [INFO] [stderr] Downloaded peg-runtime v0.6.3 [INFO] [stderr] Downloaded peg v0.6.3 [INFO] [stderr] Downloaded cucumber v0.15.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dff11af702ddf38fd01a8c0e518e40e88e95b0875f75827c129c77f40fed616b [INFO] running `Command { std: "docker" "start" "-a" "dff11af702ddf38fd01a8c0e518e40e88e95b0875f75827c129c77f40fed616b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dff11af702ddf38fd01a8c0e518e40e88e95b0875f75827c129c77f40fed616b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dff11af702ddf38fd01a8c0e518e40e88e95b0875f75827c129c77f40fed616b", kill_on_drop: false }` [INFO] [stdout] dff11af702ddf38fd01a8c0e518e40e88e95b0875f75827c129c77f40fed616b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffe3ecd02bad310b294e517b418ee34d227bece7d9b383f94f036f3e8ae12912 [INFO] running `Command { std: "docker" "start" "-a" "ffe3ecd02bad310b294e517b418ee34d227bece7d9b383f94f036f3e8ae12912", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rustix v0.36.5 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 regex-automata v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling heck v0.4.0 [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ffe3ecd02bad310b294e517b418ee34d227bece7d9b383f94f036f3e8ae12912", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe3ecd02bad310b294e517b418ee34d227bece7d9b383f94f036f3e8ae12912", kill_on_drop: false }` [INFO] [stdout] ffe3ecd02bad310b294e517b418ee34d227bece7d9b383f94f036f3e8ae12912