[INFO] cloning repository https://github.com/xfix/advent-of-code-2018-mirror [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xfix/advent-of-code-2018-mirror" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxfix%2Fadvent-of-code-2018-mirror", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxfix%2Fadvent-of-code-2018-mirror'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76b9d21ba9aec98ea39e786a940f964709bb9c0d [INFO] checking xfix/advent-of-code-2018-mirror against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxfix%2Fadvent-of-code-2018-mirror" "/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/xfix/advent-of-code-2018-mirror 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/xfix/advent-of-code-2018-mirror [INFO] finished tweaking git repo https://github.com/xfix/advent-of-code-2018-mirror [INFO] tweaked toml for git repo https://github.com/xfix/advent-of-code-2018-mirror written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/xfix/advent-of-code-2018-mirror 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 const_fn v0.4.4 [INFO] [stderr] Downloaded textwrap v0.15.1 [INFO] [stderr] Downloaded arraymap v0.1.1 [INFO] [stderr] Downloaded z3 v0.3.2 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.44 [INFO] [stderr] Downloaded clap v3.2.22 [INFO] [stderr] Downloaded z3-sys v0.4.0 [INFO] [stderr] Downloaded enumset v0.3.19 [INFO] [stderr] Downloaded enumset_derive v0.3.2 [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] 2b3b1f20bdd0ecb1e103676bb0800b9bfe6043164aa4da96f1f1e9cbe05463e2 [INFO] running `Command { std: "docker" "start" "-a" "2b3b1f20bdd0ecb1e103676bb0800b9bfe6043164aa4da96f1f1e9cbe05463e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b3b1f20bdd0ecb1e103676bb0800b9bfe6043164aa4da96f1f1e9cbe05463e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b3b1f20bdd0ecb1e103676bb0800b9bfe6043164aa4da96f1f1e9cbe05463e2", kill_on_drop: false }` [INFO] [stdout] 2b3b1f20bdd0ecb1e103676bb0800b9bfe6043164aa4da96f1f1e9cbe05463e2 [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] 0e506c4280afa05aa2496420463868a59eab8adb906beb46a63dff20c57f3f34 [INFO] running `Command { std: "docker" "start" "-a" "0e506c4280afa05aa2496420463868a59eab8adb906beb46a63dff20c57f3f34", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.44 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking z3-sys v0.4.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking arraymap v0.1.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.44/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 z3 v0.3.2 [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" "0e506c4280afa05aa2496420463868a59eab8adb906beb46a63dff20c57f3f34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e506c4280afa05aa2496420463868a59eab8adb906beb46a63dff20c57f3f34", kill_on_drop: false }` [INFO] [stdout] 0e506c4280afa05aa2496420463868a59eab8adb906beb46a63dff20c57f3f34 [INFO] checking xfix/advent-of-code-2018-mirror against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxfix%2Fadvent-of-code-2018-mirror" "/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/xfix/advent-of-code-2018-mirror 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/xfix/advent-of-code-2018-mirror [INFO] finished tweaking git repo https://github.com/xfix/advent-of-code-2018-mirror [INFO] tweaked toml for git repo https://github.com/xfix/advent-of-code-2018-mirror written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/xfix/advent-of-code-2018-mirror 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] 0c945d90551abd2276c4e87df839a9a938c7a5d2b5fc967d4daf473b61d87048 [INFO] running `Command { std: "docker" "start" "-a" "0c945d90551abd2276c4e87df839a9a938c7a5d2b5fc967d4daf473b61d87048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c945d90551abd2276c4e87df839a9a938c7a5d2b5fc967d4daf473b61d87048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c945d90551abd2276c4e87df839a9a938c7a5d2b5fc967d4daf473b61d87048", kill_on_drop: false }` [INFO] [stdout] 0c945d90551abd2276c4e87df839a9a938c7a5d2b5fc967d4daf473b61d87048 [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] fe391d1d2182e1e773e4a504cfa8da177ab810992d81bfaf939d0d6c22ba0f38 [INFO] running `Command { std: "docker" "start" "-a" "fe391d1d2182e1e773e4a504cfa8da177ab810992d81bfaf939d0d6c22ba0f38", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "fe391d1d2182e1e773e4a504cfa8da177ab810992d81bfaf939d0d6c22ba0f38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe391d1d2182e1e773e4a504cfa8da177ab810992d81bfaf939d0d6c22ba0f38", kill_on_drop: false }` [INFO] [stdout] fe391d1d2182e1e773e4a504cfa8da177ab810992d81bfaf939d0d6c22ba0f38