[INFO] fetching crate java-signatures 0.2.0...
[INFO] checking java-signatures-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342
[INFO] extracting crate java-signatures 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate java-signatures 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate java-signatures 0.2.0
[INFO] tweaked toml for crates.io crate java-signatures 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate java-signatures 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate java-signatures 0.2.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cafebabe v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f753d19d1a7f1313fadfe95d22be4204313478588d87b6a31c5ea4f2f9593ad
[INFO] running `Command { std: "docker" "start" "-a" "2f753d19d1a7f1313fadfe95d22be4204313478588d87b6a31c5ea4f2f9593ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f753d19d1a7f1313fadfe95d22be4204313478588d87b6a31c5ea4f2f9593ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f753d19d1a7f1313fadfe95d22be4204313478588d87b6a31c5ea4f2f9593ad", kill_on_drop: false }`
[INFO] [stdout] 2f753d19d1a7f1313fadfe95d22be4204313478588d87b6a31c5ea4f2f9593ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a93f13aebc6348699d96cbffc810503127fc751e4134e9734896e44418a2a3d4
[INFO] running `Command { std: "docker" "start" "-a" "a93f13aebc6348699d96cbffc810503127fc751e4134e9734896e44418a2a3d4", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking java-signatures v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cafebabe v0.8.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:388:33
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub fn parse_class_signature(s: &str) -> Result<ClassSignature<'_>> {
[INFO] [stdout]     |                                 ^^^^     --------------------------
[INFO] [stdout]     |                                 |        |                     |
[INFO] [stdout]     |                                 |        |                     the same lifetime is elided here
[INFO] [stdout]     |                                 |        the same lifetime is hidden here
[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] 388 | pub fn parse_class_signature(s: &str) -> Result<'_, ClassSignature<'_>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:419:34
[INFO] [stdout]     |
[INFO] [stdout] 419 | pub fn parse_method_signature(s: &str) -> Result<MethodSignature<'_>> {
[INFO] [stdout]     |                                  ^^^^     ---------------------------
[INFO] [stdout]     |                                  |        |                      |
[INFO] [stdout]     |                                  |        |                      the same lifetime is elided here
[INFO] [stdout]     |                                  |        the same lifetime is hidden here
[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] 419 | pub fn parse_method_signature(s: &str) -> Result<'_, MethodSignature<'_>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaSZOJ8v/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cafebabe` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a93f13aebc6348699d96cbffc810503127fc751e4134e9734896e44418a2a3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93f13aebc6348699d96cbffc810503127fc751e4134e9734896e44418a2a3d4", kill_on_drop: false }`
[INFO] [stdout] a93f13aebc6348699d96cbffc810503127fc751e4134e9734896e44418a2a3d4
