[INFO] fetching crate requirements 0.3.0... [INFO] checking requirements-0.3.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate requirements 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate requirements 0.3.0 [INFO] finished tweaking crates.io crate requirements 0.3.0 [INFO] tweaked toml for crates.io crate requirements 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate requirements 0.3.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate requirements 0.3.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded globwalk v0.7.3 [INFO] [stderr] Downloaded typenum v1.11.2 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded winapi-util v0.1.4 [INFO] [stderr] Downloaded aho-corasick v0.7.10 [INFO] [stderr] Downloaded globset v0.4.5 [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.10 [INFO] [stderr] Downloaded quote v1.0.3 [INFO] [stderr] Downloaded ignore v0.4.14 [INFO] [stderr] Downloaded syn v1.0.17 [INFO] [stderr] Downloaded crossbeam-channel v0.4.2 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded regex-syntax v0.6.17 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9ecce4c9ee2939fbb1152c5379634bbdfea98ca71d7edc807ac371fc0f08e77 [INFO] running `Command { std: "docker" "start" "-a" "e9ecce4c9ee2939fbb1152c5379634bbdfea98ca71d7edc807ac371fc0f08e77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9ecce4c9ee2939fbb1152c5379634bbdfea98ca71d7edc807ac371fc0f08e77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9ecce4c9ee2939fbb1152c5379634bbdfea98ca71d7edc807ac371fc0f08e77", kill_on_drop: false }` [INFO] [stdout] e9ecce4c9ee2939fbb1152c5379634bbdfea98ca71d7edc807ac371fc0f08e77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47bfbc5c3de5e7db9f2be24b0f0cc9f907cd72c37847f126fd467942f70014f2 [INFO] running `Command { std: "docker" "start" "-a" "47bfbc5c3de5e7db9f2be24b0f0cc9f907cd72c37847f126fd467942f70014f2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking ignore v0.4.14 [INFO] [stderr] Checking globwalk v0.7.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking requirements v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse_str(content: &str) -> Result, String> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse_str(content: &str) -> Result>, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/mod.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn parse(unparsed_file: &str) -> Result, String> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 79 | pub fn parse(unparsed_file: &str) -> Result>, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse_str(content: &str) -> Result, String> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse_str(content: &str) -> Result>, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/mod.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn parse(unparsed_file: &str) -> Result, String> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 79 | pub fn parse(unparsed_file: &str) -> Result>, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `Command { std: "docker" "inspect" "47bfbc5c3de5e7db9f2be24b0f0cc9f907cd72c37847f126fd467942f70014f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47bfbc5c3de5e7db9f2be24b0f0cc9f907cd72c37847f126fd467942f70014f2", kill_on_drop: false }` [INFO] [stdout] 47bfbc5c3de5e7db9f2be24b0f0cc9f907cd72c37847f126fd467942f70014f2