[INFO] fetching crate rust_icu_umsg 0.1.2...
[INFO] checking rust_icu_umsg-0.1.2 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate rust_icu_umsg 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rust_icu_umsg 0.1.2 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust_icu_umsg 0.1.2
[INFO] finished tweaking crates.io crate rust_icu_umsg 0.1.2
[INFO] tweaked toml for crates.io crate rust_icu_umsg 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a1137a0c4ba58881396d643eb9914a4e55b50d18d9f6160a8781e53ef1cb2908
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a1137a0c4ba58881396d643eb9914a4e55b50d18d9f6160a8781e53ef1cb2908"`
[INFO] [stderr]    Compiling paste-impl v0.1.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling bindgen v0.53.2
[INFO] [stderr]     Checking paste v0.1.10
[INFO] [stderr]     Checking thiserror v1.0.15
[INFO] [stderr]    Compiling rust_icu_sys v0.1.2
[INFO] [stderr]     Checking rust_icu_common v0.1.2
[INFO] [stderr]     Checking rust_icu_uenum v0.1.2
[INFO] [stderr]     Checking rust_icu_ustring v0.1.2
[INFO] [stderr]     Checking rust_icu_uloc v0.1.2
[INFO] [stderr]     Checking rust_icu_ucal v0.1.2
[INFO] [stderr]     Checking rust_icu_umsg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:423:13
[INFO] [stderr]     |
[INFO] [stderr] 423 |             ucal::set_default_time_zone(&self.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.20s
[INFO] running `"docker" "inspect" "a1137a0c4ba58881396d643eb9914a4e55b50d18d9f6160a8781e53ef1cb2908"`
[INFO] running `"docker" "rm" "-f" "a1137a0c4ba58881396d643eb9914a4e55b50d18d9f6160a8781e53ef1cb2908"`
[INFO] [stdout] a1137a0c4ba58881396d643eb9914a4e55b50d18d9f6160a8781e53ef1cb2908