[INFO] cloning repository https://github.com/devfire/rustalk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devfire/rustalk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevfire%2Frustalk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevfire%2Frustalk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 309b98ea30d15311ba80e91137ad96d715023adb [INFO] checking devfire/rustalk against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevfire%2Frustalk" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devfire/rustalk 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/devfire/rustalk [INFO] finished tweaking git repo https://github.com/devfire/rustalk [INFO] tweaked toml for git repo https://github.com/devfire/rustalk written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/devfire/rustalk 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 net2 v0.2.38 [INFO] [stderr] Downloaded is-terminal v0.4.1 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded os_str_bytes v6.4.1 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.3 [INFO] [stderr] Downloaded anyhow v1.0.66 [INFO] [stderr] Downloaded clap_derive v4.0.21 [INFO] [stderr] Downloaded clap_lex v0.3.0 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded mio-named-pipes v0.1.7 [INFO] [stderr] Downloaded clap v4.0.29 [INFO] [stderr] Downloaded rustix v0.36.5 [INFO] [stderr] Downloaded libc v0.2.138 [INFO] [stderr] Downloaded linux-raw-sys v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 98c4eb244326012eb99484c1b556732dd8b6084a6d01aae7c64c65f8fbd7518e [INFO] running `Command { std: "docker" "start" "-a" "98c4eb244326012eb99484c1b556732dd8b6084a6d01aae7c64c65f8fbd7518e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98c4eb244326012eb99484c1b556732dd8b6084a6d01aae7c64c65f8fbd7518e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98c4eb244326012eb99484c1b556732dd8b6084a6d01aae7c64c65f8fbd7518e", kill_on_drop: false }` [INFO] [stdout] 98c4eb244326012eb99484c1b556732dd8b6084a6d01aae7c64c65f8fbd7518e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d01f145c2678d06ebd409667a2ca9535f6f74bb647a83b5dd0450d971773a8cb [INFO] running `Command { std: "docker" "start" "-a" "d01f145c2678d06ebd409667a2ca9535f6f74bb647a83b5dd0450d971773a8cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling rustix v0.36.5 [INFO] [stderr] Checking linux-raw-sys v0.1.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.66 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking slab v0.4.7 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/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 once_cell v1.16.0 [INFO] [stderr] Checking clap_lex 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] 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" "d01f145c2678d06ebd409667a2ca9535f6f74bb647a83b5dd0450d971773a8cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d01f145c2678d06ebd409667a2ca9535f6f74bb647a83b5dd0450d971773a8cb", kill_on_drop: false }` [INFO] [stdout] d01f145c2678d06ebd409667a2ca9535f6f74bb647a83b5dd0450d971773a8cb [INFO] checking devfire/rustalk against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevfire%2Frustalk" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devfire/rustalk 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/devfire/rustalk [INFO] finished tweaking git repo https://github.com/devfire/rustalk [INFO] tweaked toml for git repo https://github.com/devfire/rustalk written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/devfire/rustalk 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 96e1aa96848bcdbe4955f12dd156b5230888d5cc19ca0ff3cdab63efb3ee7707 [INFO] running `Command { std: "docker" "start" "-a" "96e1aa96848bcdbe4955f12dd156b5230888d5cc19ca0ff3cdab63efb3ee7707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96e1aa96848bcdbe4955f12dd156b5230888d5cc19ca0ff3cdab63efb3ee7707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96e1aa96848bcdbe4955f12dd156b5230888d5cc19ca0ff3cdab63efb3ee7707", kill_on_drop: false }` [INFO] [stdout] 96e1aa96848bcdbe4955f12dd156b5230888d5cc19ca0ff3cdab63efb3ee7707 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6db7cd85acf9c53757de4d7a35e95fc6573b0d5956a0d4bd2aa4524ee4afabe6 [INFO] running `Command { std: "docker" "start" "-a" "6db7cd85acf9c53757de4d7a35e95fc6573b0d5956a0d4bd2aa4524ee4afabe6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "6db7cd85acf9c53757de4d7a35e95fc6573b0d5956a0d4bd2aa4524ee4afabe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6db7cd85acf9c53757de4d7a35e95fc6573b0d5956a0d4bd2aa4524ee4afabe6", kill_on_drop: false }` [INFO] [stdout] 6db7cd85acf9c53757de4d7a35e95fc6573b0d5956a0d4bd2aa4524ee4afabe6