[INFO] fetching crate icu_pattern 0.4.0...
[INFO] checking icu_pattern-0.4.0 against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] extracting crate icu_pattern 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate icu_pattern 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate icu_pattern 0.4.0
[INFO] tweaked toml for crates.io crate icu_pattern 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate icu_pattern 0.4.0 on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icu_pattern 0.4.0 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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded databake-derive v0.2.0
[INFO] [stderr]   Downloaded databake v0.2.0
[INFO] [stderr]   Downloaded zerovec v0.11.1
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f597b14501d8458aed5c59a3ee52de4bf4b75ee9ae2b2c12a550f99b6ceb584a
[INFO] running `Command { std: "docker" "start" "-a" "f597b14501d8458aed5c59a3ee52de4bf4b75ee9ae2b2c12a550f99b6ceb584a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f597b14501d8458aed5c59a3ee52de4bf4b75ee9ae2b2c12a550f99b6ceb584a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f597b14501d8458aed5c59a3ee52de4bf4b75ee9ae2b2c12a550f99b6ceb584a", kill_on_drop: false }`
[INFO] [stdout] f597b14501d8458aed5c59a3ee52de4bf4b75ee9ae2b2c12a550f99b6ceb584a
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d99760372702dffad9d855a36939f7b3f5950bfcbee72c68607c6d9123ac95cc
[INFO] running `Command { std: "docker" "start" "-a" "d99760372702dffad9d855a36939f7b3f5950bfcbee72c68607c6d9123ac95cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]     Checking either v1.14.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling databake-derive v0.2.0
[INFO] [stderr]     Checking databake v0.2.0
[INFO] [stderr]     Checking icu_pattern v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/frontend/mod.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn iter(&self) -> impl Iterator<Item = PatternItem<B::PlaceholderKey<'_>>> + '_ {
[INFO] [stdout]     |                 ^^^^^                          ----------------------------------    -- the same lifetime is elided here
[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] 241 |     pub fn iter(&self) -> impl Iterator<Item = PatternItem<'_, B::PlaceholderKey<'_>>> + '_ {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaQcYeP1/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d99760372702dffad9d855a36939f7b3f5950bfcbee72c68607c6d9123ac95cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99760372702dffad9d855a36939f7b3f5950bfcbee72c68607c6d9123ac95cc", kill_on_drop: false }`
[INFO] [stdout] d99760372702dffad9d855a36939f7b3f5950bfcbee72c68607c6d9123ac95cc