[INFO] fetching crate project_parse 0.1.4... [INFO] checking project_parse-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate project_parse 0.1.4 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate project_parse 0.1.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate project_parse 0.1.4 [INFO] finished tweaking crates.io crate project_parse 0.1.4 [INFO] tweaked toml for crates.io crate project_parse 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brownstone v1.1.0 (latest: v3.0.0) [INFO] [stderr] Adding bstr v0.2.17 (latest: v1.9.1) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding joinery v2.1.0 (latest: v3.1.0) [INFO] [stderr] Adding nom-supreme v0.6.0 (latest: v0.8.0) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding rustls v0.22.3 (latest: v0.23.4) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wax v0.4.0 (latest: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom-supreme v0.6.0 [INFO] [stderr] Downloaded brownstone v1.1.0 [INFO] [stderr] Downloaded indent_write v2.2.0 [INFO] [stderr] Downloaded ignore v0.4.22 [INFO] [stderr] Downloaded deque v0.3.2 [INFO] [stderr] Downloaded pori v0.0.0 [INFO] [stderr] Downloaded globset v0.4.14 [INFO] [stderr] Downloaded loc v0.5.0 [INFO] [stderr] Downloaded wax v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b85392bd2670d087897d42f51a13ad78d817335742a2095ef132ee8a39651a2d [INFO] running `Command { std: "docker" "start" "-a" "b85392bd2670d087897d42f51a13ad78d817335742a2095ef132ee8a39651a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b85392bd2670d087897d42f51a13ad78d817335742a2095ef132ee8a39651a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b85392bd2670d087897d42f51a13ad78d817335742a2095ef132ee8a39651a2d", kill_on_drop: false }` [INFO] [stdout] b85392bd2670d087897d42f51a13ad78d817335742a2095ef132ee8a39651a2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca4f983df608282d39ec2e631a44b9b262caa5e2630da4ea39853fafce7001a7 [INFO] running `Command { std: "docker" "start" "-a" "ca4f983df608282d39ec2e631a44b9b262caa5e2630da4ea39853fafce7001a7", kill_on_drop: false }` [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling rustls v0.22.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking brownstone v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Checking joinery v2.1.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking const_format v0.2.32 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking nom-supreme v0.6.0 [INFO] [stderr] Checking pori v0.0.0 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking edit-distance v2.1.0 [INFO] [stderr] Checking deque v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking loc v0.5.0 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Checking wax v0.4.0 [INFO] [stderr] Checking ureq v2.9.6 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking project_parse v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/lib.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | use std::{env, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.84s [INFO] running `Command { std: "docker" "inspect" "ca4f983df608282d39ec2e631a44b9b262caa5e2630da4ea39853fafce7001a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca4f983df608282d39ec2e631a44b9b262caa5e2630da4ea39853fafce7001a7", kill_on_drop: false }` [INFO] [stdout] ca4f983df608282d39ec2e631a44b9b262caa5e2630da4ea39853fafce7001a7 [INFO] checking project_parse-0.1.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate project_parse 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate project_parse 0.1.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate project_parse 0.1.4 [INFO] finished tweaking crates.io crate project_parse 0.1.4 [INFO] tweaked toml for crates.io crate project_parse 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brownstone v1.1.0 (latest: v3.0.0) [INFO] [stderr] Adding bstr v0.2.17 (latest: v1.9.1) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding joinery v2.1.0 (latest: v3.1.0) [INFO] [stderr] Adding nom-supreme v0.6.0 (latest: v0.8.0) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding rustls v0.22.3 (latest: v0.23.4) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wax v0.4.0 (latest: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e99be895022ec7541ae21f4fbb0d9056dcd026d1a74d19483fbc5d74f44c812b [INFO] running `Command { std: "docker" "start" "-a" "e99be895022ec7541ae21f4fbb0d9056dcd026d1a74d19483fbc5d74f44c812b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e99be895022ec7541ae21f4fbb0d9056dcd026d1a74d19483fbc5d74f44c812b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99be895022ec7541ae21f4fbb0d9056dcd026d1a74d19483fbc5d74f44c812b", kill_on_drop: false }` [INFO] [stdout] e99be895022ec7541ae21f4fbb0d9056dcd026d1a74d19483fbc5d74f44c812b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e6deec83fc85025a2c216ceeeb3ea8c277fb6ccf550b9af9ed65c83251d61ed [INFO] running `Command { std: "docker" "start" "-a" "9e6deec83fc85025a2c216ceeeb3ea8c277fb6ccf550b9af9ed65c83251d61ed", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling rustls v0.22.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking brownstone v1.1.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking joinery v2.1.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking const_format v0.2.32 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking nom-supreme v0.6.0 [INFO] [stderr] Checking pori v0.0.0 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking edit-distance v2.1.0 [INFO] [stderr] Checking deque v0.3.2 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking loc v0.5.0 [INFO] [stderr] Checking wax v0.4.0 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking ureq v2.9.6 [INFO] [stderr] Checking project_parse v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/lib.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | use std::{env, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.29s [INFO] running `Command { std: "docker" "inspect" "9e6deec83fc85025a2c216ceeeb3ea8c277fb6ccf550b9af9ed65c83251d61ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e6deec83fc85025a2c216ceeeb3ea8c277fb6ccf550b9af9ed65c83251d61ed", kill_on_drop: false }` [INFO] [stdout] 9e6deec83fc85025a2c216ceeeb3ea8c277fb6ccf550b9af9ed65c83251d61ed