[INFO] cloning repository https://github.com/Lapz/loki
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lapz/loki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Floki", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Floki'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d15792f0372ca67d61f4e9c6188a1c8ee29428be
[INFO] checking Lapz/loki/d15792f0372ca67d61f4e9c6188a1c8ee29428be against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Floki" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lapz/loki on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Lapz/loki
[INFO] finished tweaking git repo https://github.com/Lapz/loki
[INFO] tweaked toml for git repo https://github.com/Lapz/loki written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Lapz/loki 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded teraron v0.1.0
[INFO] [stderr]   Downloaded ron v0.4.2
[INFO] [stderr]   Downloaded codespan v0.4.1
[INFO] [stderr]   Downloaded pest_meta v2.1.2
[INFO] [stderr]   Downloaded pest_generator v2.1.1
[INFO] [stderr]   Downloaded codespan-reporting v0.4.1
[INFO] [stderr]   Downloaded insta v0.8.2
[INFO] [stderr]   Downloaded pest v2.1.2
[INFO] [stderr]   Downloaded ci_info v0.3.1
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e3b4de577362fb9d74928c6575f4da53764d2cefa55ef51b2a50c1e2d611571
[INFO] running `Command { std: "docker" "start" "-a" "8e3b4de577362fb9d74928c6575f4da53764d2cefa55ef51b2a50c1e2d611571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e3b4de577362fb9d74928c6575f4da53764d2cefa55ef51b2a50c1e2d611571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3b4de577362fb9d74928c6575f4da53764d2cefa55ef51b2a50c1e2d611571", kill_on_drop: false }`
[INFO] [stdout] 8e3b4de577362fb9d74928c6575f4da53764d2cefa55ef51b2a50c1e2d611571
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cea4d8a03483a49de6a144eac3b43b8e72204c3bc7164c444603007df406420
[INFO] running `Command { std: "docker" "start" "-a" "3cea4d8a03483a49de6a144eac3b43b8e72204c3bc7164c444603007df406420", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]     Checking unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking unic-common v0.7.0
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking unic-char-range v0.7.0
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[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking base64 v0.10.1
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking unic-ucd-segment v0.7.0
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[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking deunicode v0.4.3
[INFO] [stderr]     Checking codespan-reporting v0.4.1
[INFO] [stderr]     Checking slug v0.1.4
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[INFO] [stderr]     Checking itertools v0.8.0
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[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking unic-segment v0.7.0
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking humansize v1.1.0
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]     Checking dtoa v0.4.4
[INFO] [stderr]     Checking loki-errors v0.1.0 (/opt/rustwide/workdir/loki-errors)
[INFO] [stderr]     Checking ci_info v0.3.1
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]     Checking loki-syntax v0.1.0 (/opt/rustwide/workdir/loki-syntax)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> loki-syntax/src/parser/types.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub(crate) fn parse_type(&mut self) -> ParserResult<TypeRef> {
[INFO] [stdout]   |                                            --------------------- expected `Result<ast::TypeRef, ()>` because of return type
[INFO] [stdout] 7 |         match self.current() {
[INFO] [stdout] 8 |             IDENT | T![self] => self.parse_ident_type(),
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<TypeRef, ()>`, found `TypeRef`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected enum `Result<ast::TypeRef, ()>`
[INFO] [stdout]              found enum `ast::TypeRef`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]   |
[INFO] [stdout] 8 |             IDENT | T![self] => Ok(self.parse_ident_type()),
[INFO] [stdout]   |                                 +++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loki-syntax` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3cea4d8a03483a49de6a144eac3b43b8e72204c3bc7164c444603007df406420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cea4d8a03483a49de6a144eac3b43b8e72204c3bc7164c444603007df406420", kill_on_drop: false }`
[INFO] [stdout] 3cea4d8a03483a49de6a144eac3b43b8e72204c3bc7164c444603007df406420