[INFO] cloning repository https://github.com/knutwalker/latest-version [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knutwalker/latest-version" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Flatest-version", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Flatest-version'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a8569e66b0706d30b4ddd2722558912d0e91595 [INFO] checking knutwalker/latest-version against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Flatest-version" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knutwalker/latest-version 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 git repo https://github.com/knutwalker/latest-version [INFO] finished tweaking git repo https://github.com/knutwalker/latest-version [INFO] tweaked toml for git repo https://github.com/knutwalker/latest-version written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/knutwalker/latest-version 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3a1be695106daaeec0542c9193cfe454e56dbbf2b9f582a8bcc393194a54d7d0 [INFO] running `Command { std: "docker" "start" "-a" "3a1be695106daaeec0542c9193cfe454e56dbbf2b9f582a8bcc393194a54d7d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a1be695106daaeec0542c9193cfe454e56dbbf2b9f582a8bcc393194a54d7d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a1be695106daaeec0542c9193cfe454e56dbbf2b9f582a8bcc393194a54d7d0", kill_on_drop: false }` [INFO] [stdout] 3a1be695106daaeec0542c9193cfe454e56dbbf2b9f582a8bcc393194a54d7d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 64b9340c95f62fb8c4efccad3e5780d5f53bb28c49629f019d0afd058901de5e [INFO] running `Command { std: "docker" "start" "-a" "64b9340c95f62fb8c4efccad3e5780d5f53bb28c49629f019d0afd058901de5e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/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] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking want v0.3.0 [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] Checking form_urlencoded v1.1.0 [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" "64b9340c95f62fb8c4efccad3e5780d5f53bb28c49629f019d0afd058901de5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64b9340c95f62fb8c4efccad3e5780d5f53bb28c49629f019d0afd058901de5e", kill_on_drop: false }` [INFO] [stdout] 64b9340c95f62fb8c4efccad3e5780d5f53bb28c49629f019d0afd058901de5e [INFO] checking knutwalker/latest-version against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Flatest-version" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knutwalker/latest-version 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 git repo https://github.com/knutwalker/latest-version [INFO] finished tweaking git repo https://github.com/knutwalker/latest-version [INFO] tweaked toml for git repo https://github.com/knutwalker/latest-version written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/knutwalker/latest-version 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e63c378b4ff3c5abe327a5d66dca575dd189877039385cf7c1850af410032bae [INFO] running `Command { std: "docker" "start" "-a" "e63c378b4ff3c5abe327a5d66dca575dd189877039385cf7c1850af410032bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e63c378b4ff3c5abe327a5d66dca575dd189877039385cf7c1850af410032bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63c378b4ff3c5abe327a5d66dca575dd189877039385cf7c1850af410032bae", kill_on_drop: false }` [INFO] [stdout] e63c378b4ff3c5abe327a5d66dca575dd189877039385cf7c1850af410032bae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0f42e86338a38fec979aafb356cb5c74d8e16c37619a25f5e66fbf6c1ba948c5 [INFO] running `Command { std: "docker" "start" "-a" "0f42e86338a38fec979aafb356cb5c74d8e16c37619a25f5e66fbf6c1ba948c5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "0f42e86338a38fec979aafb356cb5c74d8e16c37619a25f5e66fbf6c1ba948c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f42e86338a38fec979aafb356cb5c74d8e16c37619a25f5e66fbf6c1ba948c5", kill_on_drop: false }` [INFO] [stdout] 0f42e86338a38fec979aafb356cb5c74d8e16c37619a25f5e66fbf6c1ba948c5