[INFO] cloning repository https://github.com/dbrgn/rustysafe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbrgn/rustysafe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbrgn%2Frustysafe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbrgn%2Frustysafe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e52759bd47e22bf357ddc3587c2eb9b7d604cb0 [INFO] checking dbrgn/rustysafe against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbrgn%2Frustysafe" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbrgn/rustysafe 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/dbrgn/rustysafe [INFO] finished tweaking git repo https://github.com/dbrgn/rustysafe [INFO] tweaked toml for git repo https://github.com/dbrgn/rustysafe written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dbrgn/rustysafe 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 route-recognizer v0.3.1 [INFO] [stderr] Downloaded openssl-sys v0.9.85 [INFO] [stderr] Downloaded os_str_bytes v6.5.0 [INFO] [stderr] Downloaded tokio-macros v2.0.0 [INFO] [stderr] Downloaded h2 v0.3.17 [INFO] [stderr] Downloaded openssl v0.10.50 [INFO] [stderr] Downloaded clap v3.2.23 [INFO] [stderr] Downloaded rustix v0.37.11 [INFO] [stderr] Downloaded tokio v1.27.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.1 [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] 87bba8b12b56e46d3ba163d229a6e804fb41fb441dc834abed4ea32ed20f591b [INFO] running `Command { std: "docker" "start" "-a" "87bba8b12b56e46d3ba163d229a6e804fb41fb441dc834abed4ea32ed20f591b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87bba8b12b56e46d3ba163d229a6e804fb41fb441dc834abed4ea32ed20f591b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87bba8b12b56e46d3ba163d229a6e804fb41fb441dc834abed4ea32ed20f591b", kill_on_drop: false }` [INFO] [stdout] 87bba8b12b56e46d3ba163d229a6e804fb41fb441dc834abed4ea32ed20f591b [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] 594572449bdb42e721cf351197e96fa72c978b975b5fb87593d8840630692ce3 [INFO] running `Command { std: "docker" "start" "-a" "594572449bdb42e721cf351197e96fa72c978b975b5fb87593d8840630692ce3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling openssl v0.10.50 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [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 http v0.2.9 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking aho-corasick v0.7.20 [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" "594572449bdb42e721cf351197e96fa72c978b975b5fb87593d8840630692ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "594572449bdb42e721cf351197e96fa72c978b975b5fb87593d8840630692ce3", kill_on_drop: false }` [INFO] [stdout] 594572449bdb42e721cf351197e96fa72c978b975b5fb87593d8840630692ce3 [INFO] checking dbrgn/rustysafe against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbrgn%2Frustysafe" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbrgn/rustysafe 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/dbrgn/rustysafe [INFO] finished tweaking git repo https://github.com/dbrgn/rustysafe [INFO] tweaked toml for git repo https://github.com/dbrgn/rustysafe written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dbrgn/rustysafe 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] 588e24ea1db0cb205ebf93311535ecbba75a90bfefeb691b3b5d8c5a876730bc [INFO] running `Command { std: "docker" "start" "-a" "588e24ea1db0cb205ebf93311535ecbba75a90bfefeb691b3b5d8c5a876730bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "588e24ea1db0cb205ebf93311535ecbba75a90bfefeb691b3b5d8c5a876730bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "588e24ea1db0cb205ebf93311535ecbba75a90bfefeb691b3b5d8c5a876730bc", kill_on_drop: false }` [INFO] [stdout] 588e24ea1db0cb205ebf93311535ecbba75a90bfefeb691b3b5d8c5a876730bc [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] 88650e2aeb5f799870452079c3c8d01952ced23be4f18ccf06cec5d4e0b71a3e [INFO] running `Command { std: "docker" "start" "-a" "88650e2aeb5f799870452079c3c8d01952ced23be4f18ccf06cec5d4e0b71a3e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "88650e2aeb5f799870452079c3c8d01952ced23be4f18ccf06cec5d4e0b71a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88650e2aeb5f799870452079c3c8d01952ced23be4f18ccf06cec5d4e0b71a3e", kill_on_drop: false }` [INFO] [stdout] 88650e2aeb5f799870452079c3c8d01952ced23be4f18ccf06cec5d4e0b71a3e