[INFO] fetching crate wagon-lexer 1.0.0... [INFO] checking wagon-lexer-1.0.0 against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776 [INFO] extracting crate wagon-lexer 1.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate wagon-lexer 1.0.0 [INFO] finished tweaking crates.io crate wagon-lexer 1.0.0 [INFO] tweaked toml for crates.io crate wagon-lexer 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wagon-lexer 1.0.0 on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "generate-lockfile" "--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] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding logos v0.13.0 (available: v0.16.1) [INFO] [stderr] Adding logos-derive v0.13.0 (available: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded extendable-data v0.1.5 [INFO] [stderr] Downloaded extendable-data-helpers v0.1.5 [INFO] [stderr] Downloaded wagon-ident v1.0.0 [INFO] [stderr] Downloaded wagon-macros v1.0.0 [INFO] [stderr] Downloaded wagon-utils v1.0.0 [INFO] [stderr] Downloaded logos-derive v0.13.0 [INFO] [stderr] Downloaded logos v0.13.0 [INFO] [stderr] Downloaded replace_with v0.1.8 [INFO] [stderr] Downloaded logos-display v0.1.3 [INFO] [stderr] Downloaded logos-codegen v0.13.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae9e6efdf178f0b809d336f9d22917ae9c5c31482e075b2b33d200fa566b113e [INFO] running `Command { std: "docker" "start" "-a" "ae9e6efdf178f0b809d336f9d22917ae9c5c31482e075b2b33d200fa566b113e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae9e6efdf178f0b809d336f9d22917ae9c5c31482e075b2b33d200fa566b113e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae9e6efdf178f0b809d336f9d22917ae9c5c31482e075b2b33d200fa566b113e", kill_on_drop: false }` [INFO] [stdout] ae9e6efdf178f0b809d336f9d22917ae9c5c31482e075b2b33d200fa566b113e [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a855070ef111a71640eb0fb5deafb546b8d5655c1d40b1d4e86eb07675fd2c1 [INFO] running `Command { std: "docker" "start" "-a" "1a855070ef111a71640eb0fb5deafb546b8d5655c1d40b1d4e86eb07675fd2c1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Checking unicode-ident v1.0.24 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking either v1.16.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking replace_with v0.1.8 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking wagon-ident v1.0.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking wagon-utils v1.0.0 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling extendable-data-helpers v0.1.5 [INFO] [stderr] Compiling logos-display v0.1.3 [INFO] [stderr] Compiling extendable-data v0.1.5 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Compiling wagon-macros v1.0.0 [INFO] [stderr] Checking logos v0.13.0 [INFO] [stderr] Checking wagon-lexer v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:217:77 [INFO] [stdout] | [INFO] [stdout] 217 | pub(crate) fn _morph_to_math(curr: logos::Lexer<'source, Token>) -> Lexer [INFO] [stdout] | ------- ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'source` [INFO] [stdout] | [INFO] [stdout] 217 | pub(crate) fn _morph_to_math(curr: logos::Lexer<'source, Token>) -> Lexer<'source> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:225:84 [INFO] [stdout] | [INFO] [stdout] 225 | pub(crate) fn _morph_to_productions(curr: logos::Lexer<'source, Token>) -> Lexer [INFO] [stdout] | ------- ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'source` [INFO] [stdout] | [INFO] [stdout] 225 | pub(crate) fn _morph_to_productions(curr: logos::Lexer<'source, Token>) -> Lexer<'source> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:233:81 [INFO] [stdout] | [INFO] [stdout] 233 | pub(crate) fn _morph_to_metadata(curr: logos::Lexer<'source, Token>) -> Lexer [INFO] [stdout] | ------- ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'source` [INFO] [stdout] | [INFO] [stdout] 233 | pub(crate) fn _morph_to_metadata(curr: logos::Lexer<'source, Token>) -> Lexer<'source> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:217:77 [INFO] [stdout] | [INFO] [stdout] 217 | pub(crate) fn _morph_to_math(curr: logos::Lexer<'source, Token>) -> Lexer [INFO] [stdout] | ------- ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'source` [INFO] [stdout] | [INFO] [stdout] 217 | pub(crate) fn _morph_to_math(curr: logos::Lexer<'source, Token>) -> Lexer<'source> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:225:84 [INFO] [stdout] | [INFO] [stdout] 225 | pub(crate) fn _morph_to_productions(curr: logos::Lexer<'source, Token>) -> Lexer [INFO] [stdout] | ------- ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'source` [INFO] [stdout] | [INFO] [stdout] 225 | pub(crate) fn _morph_to_productions(curr: logos::Lexer<'source, Token>) -> Lexer<'source> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:233:81 [INFO] [stdout] | [INFO] [stdout] 233 | pub(crate) fn _morph_to_metadata(curr: logos::Lexer<'source, Token>) -> Lexer [INFO] [stdout] | ------- ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'source` [INFO] [stdout] | [INFO] [stdout] 233 | pub(crate) fn _morph_to_metadata(curr: logos::Lexer<'source, Token>) -> Lexer<'source> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.00s [INFO] running `Command { std: "docker" "inspect" "1a855070ef111a71640eb0fb5deafb546b8d5655c1d40b1d4e86eb07675fd2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a855070ef111a71640eb0fb5deafb546b8d5655c1d40b1d4e86eb07675fd2c1", kill_on_drop: false }` [INFO] [stdout] 1a855070ef111a71640eb0fb5deafb546b8d5655c1d40b1d4e86eb07675fd2c1