[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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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<Token>(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
