[INFO] fetching crate els 0.1.38... [INFO] checking els-0.1.38 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157 [INFO] extracting crate els 0.1.38 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate els 0.1.38 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate els 0.1.38 [INFO] finished tweaking crates.io crate els 0.1.38 [INFO] tweaked toml for crates.io crate els 0.1.38 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate els 0.1.38 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded backtrace-on-stack-overflow v0.3.0 [INFO] [stderr] Downloaded molc v0.2.7 [INFO] [stderr] Downloaded erg_parser v0.6.26 [INFO] [stderr] Downloaded erg_common v0.6.26 [INFO] [stderr] Downloaded erg_proc_macros v0.6.26 [INFO] [stderr] Downloaded erg_compiler v0.6.26 [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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19d072bd4c4bf6d87e73b4bb57c4c0602f2a5dbe278ee22ead81818acd324b13 [INFO] running `Command { std: "docker" "start" "-a" "19d072bd4c4bf6d87e73b4bb57c4c0602f2a5dbe278ee22ead81818acd324b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19d072bd4c4bf6d87e73b4bb57c4c0602f2a5dbe278ee22ead81818acd324b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19d072bd4c4bf6d87e73b4bb57c4c0602f2a5dbe278ee22ead81818acd324b13", kill_on_drop: false }` [INFO] [stdout] 19d072bd4c4bf6d87e73b4bb57c4c0602f2a5dbe278ee22ead81818acd324b13 [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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4516ee2bf4748c421d1aca04e3c1fb7799a0cbd47f3b958b08f1d53f90b58f9 [INFO] running `Command { std: "docker" "start" "-a" "a4516ee2bf4748c421d1aca04e3c1fb7799a0cbd47f3b958b08f1d53f90b58f9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling erg_common v0.6.26 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Compiling erg_compiler v0.6.26 [INFO] [stderr] Compiling erg_proc_macros v0.6.26 [INFO] [stderr] Checking erg_parser v0.6.26 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking lsp-types v0.93.2 [INFO] [stderr] Checking molc v0.2.7 [INFO] [stderr] Checking els v0.1.38 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.17s [INFO] running `Command { std: "docker" "inspect" "a4516ee2bf4748c421d1aca04e3c1fb7799a0cbd47f3b958b08f1d53f90b58f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4516ee2bf4748c421d1aca04e3c1fb7799a0cbd47f3b958b08f1d53f90b58f9", kill_on_drop: false }` [INFO] [stdout] a4516ee2bf4748c421d1aca04e3c1fb7799a0cbd47f3b958b08f1d53f90b58f9 [ERROR] this task or one of its parent failed! [ERROR] error sending request for url (https://crater.rust-lang.org/agent-api/record-progress): connection closed before message completed [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking els-0.1.38 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157 [INFO] extracting crate els 0.1.38 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate els 0.1.38 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate els 0.1.38 [INFO] finished tweaking crates.io crate els 0.1.38 [INFO] tweaked toml for crates.io crate els 0.1.38 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate els 0.1.38 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1d912b99256b6c44195a8b75ecf122b439242e513b8217298a6d04ab19b1249 [INFO] running `Command { std: "docker" "start" "-a" "f1d912b99256b6c44195a8b75ecf122b439242e513b8217298a6d04ab19b1249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1d912b99256b6c44195a8b75ecf122b439242e513b8217298a6d04ab19b1249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1d912b99256b6c44195a8b75ecf122b439242e513b8217298a6d04ab19b1249", kill_on_drop: false }` [INFO] [stdout] f1d912b99256b6c44195a8b75ecf122b439242e513b8217298a6d04ab19b1249 [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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff183056ad9512aca676d4a900c908c252efaeb641bba4b481e484b6d59f7af0 [INFO] running `Command { std: "docker" "start" "-a" "ff183056ad9512aca676d4a900c908c252efaeb641bba4b481e484b6d59f7af0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling erg_common v0.6.26 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Compiling erg_compiler v0.6.26 [INFO] [stderr] Compiling erg_proc_macros v0.6.26 [INFO] [stderr] Checking erg_parser v0.6.26 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking lsp-types v0.93.2 [INFO] [stderr] Checking molc v0.2.7 [INFO] [stderr] Checking els v0.1.38 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> diagnostics.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(IncompleteArtifact), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.07s [INFO] running `Command { std: "docker" "inspect" "ff183056ad9512aca676d4a900c908c252efaeb641bba4b481e484b6d59f7af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff183056ad9512aca676d4a900c908c252efaeb641bba4b481e484b6d59f7af0", kill_on_drop: false }` [INFO] [stdout] ff183056ad9512aca676d4a900c908c252efaeb641bba4b481e484b6d59f7af0