[INFO] cloning repository https://github.com/Stepachka/imap_get_list_msg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stepachka/imap_get_list_msg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStepachka%2Fimap_get_list_msg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStepachka%2Fimap_get_list_msg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d47f4c73b3f4617974ad6b5daf52a99561b2aa2 [INFO] checking Stepachka/imap_get_list_msg/8d47f4c73b3f4617974ad6b5daf52a99561b2aa2 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStepachka%2Fimap_get_list_msg" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Stepachka/imap_get_list_msg [INFO] finished tweaking git repo https://github.com/Stepachka/imap_get_list_msg [INFO] tweaked toml for git repo https://github.com/Stepachka/imap_get_list_msg written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Stepachka/imap_get_list_msg on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Stepachka/imap_get_list_msg 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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 chumsky v0.8.0 [INFO] [stderr] Downloaded quoted_printable v0.4.6 [INFO] [stderr] Downloaded utf7-imap v0.3.2 [INFO] [stderr] Downloaded maildir v0.6.1 [INFO] [stderr] Downloaded charset v0.1.3 [INFO] [stderr] Downloaded mailparse v0.13.8 [INFO] [stderr] Downloaded rfc2047-decoder v0.2.0 [INFO] [stderr] Downloaded imap-proto v0.14.3 [INFO] [stderr] Downloaded himalaya-lib v0.4.0 [INFO] [stderr] Downloaded tree_magic v0.2.3 [INFO] [stderr] Downloaded imap v3.0.0-alpha.4 [INFO] [stderr] Downloaded lettre v0.10.0-rc.7 [INFO] [stderr] Downloaded mail-parser v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c28e3cabc1679aab69f33af714b720e03d63947e881fcdf0e1f92804f929a969 [INFO] running `Command { std: "docker" "start" "-a" "c28e3cabc1679aab69f33af714b720e03d63947e881fcdf0e1f92804f929a969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c28e3cabc1679aab69f33af714b720e03d63947e881fcdf0e1f92804f929a969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c28e3cabc1679aab69f33af714b720e03d63947e881fcdf0e1f92804f929a969", kill_on_drop: false }` [INFO] [stdout] c28e3cabc1679aab69f33af714b720e03d63947e881fcdf0e1f92804f929a969 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d017a12a38b58beb9dbca3181f2ab3a85eb6be02088bf2eb789b00f87b442380 [INFO] running `Command { std: "docker" "start" "-a" "d017a12a38b58beb9dbca3181f2ab3a85eb6be02088bf2eb789b00f87b442380", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling lock_api v0.4.9 [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 tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling openssl v0.10.44 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Checking foreign-types v0.3.2 [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" "d017a12a38b58beb9dbca3181f2ab3a85eb6be02088bf2eb789b00f87b442380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d017a12a38b58beb9dbca3181f2ab3a85eb6be02088bf2eb789b00f87b442380", kill_on_drop: false }` [INFO] [stdout] d017a12a38b58beb9dbca3181f2ab3a85eb6be02088bf2eb789b00f87b442380