[INFO] fetching crate shadowsocks-gtk-rs 0.4.1...
[INFO] testing shadowsocks-gtk-rs-0.4.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate shadowsocks-gtk-rs 0.4.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate shadowsocks-gtk-rs 0.4.1
[INFO] finished tweaking crates.io crate shadowsocks-gtk-rs 0.4.1
[INFO] tweaked toml for crates.io crate shadowsocks-gtk-rs 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shadowsocks-gtk-rs 0.4.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shadowsocks-gtk-rs 0.4.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47a77492d4f13c7a2aef59bcfb100babcac19b7e09554ac7a62091c92f382fc5
[INFO] running `Command { std: "docker" "start" "-a" "47a77492d4f13c7a2aef59bcfb100babcac19b7e09554ac7a62091c92f382fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47a77492d4f13c7a2aef59bcfb100babcac19b7e09554ac7a62091c92f382fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a77492d4f13c7a2aef59bcfb100babcac19b7e09554ac7a62091c92f382fc5", kill_on_drop: false }`
[INFO] [stdout] 47a77492d4f13c7a2aef59bcfb100babcac19b7e09554ac7a62091c92f382fc5
[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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 095a2f2c47c1e53d15bde4c978e03d4dae06b3dece1c23c43ab430f3b02f8f70
[INFO] running `Command { std: "docker" "start" "-a" "095a2f2c47c1e53d15bde4c978e03d4dae06b3dece1c23c43ab430f3b02f8f70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]    Compiling cairo-rs v0.15.12
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[INFO] [stderr]    Compiling notify-rust v4.5.8
[INFO] [stderr]    Compiling gdk-pixbuf v0.15.11
[INFO] [stderr]    Compiling gdk v0.15.4
[INFO] [stderr]    Compiling libappindicator v0.7.1
[INFO] [stderr]    Compiling shadowsocks-gtk-rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/util/sync.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn mutex_lock<T>(lock: &Mutex<T>) -> MutexGuard<T> {
[INFO] [stdout]    |                            ^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[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] 11 | pub fn mutex_lock<T>(lock: &Mutex<T>) -> MutexGuard<'_, T> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/util/sync.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn rwlock_read<T>(lock: &RwLock<T>) -> RwLockReadGuard<T> {
[INFO] [stdout]    |                             ^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[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] 19 | pub fn rwlock_read<T>(lock: &RwLock<T>) -> RwLockReadGuard<'_, T> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/util/sync.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn rwlock_write<T>(lock: &RwLock<T>) -> RwLockWriteGuard<T> {
[INFO] [stdout]    |                              ^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[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] 26 | pub fn rwlock_write<T>(lock: &RwLock<T>) -> RwLockWriteGuard<'_, T> {
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gtk` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name gtk --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gtk-0.15.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("dox", "gio_v2_58", "v3_20", "v3_22", "v3_22_20", "v3_22_26", "v3_22_27", "v3_22_29", "v3_22_30", "v3_24", "v3_24_1", "v3_24_11", "v3_24_30", "v3_24_8", "v3_24_9"))' -C metadata=ca06f0eb61c3f433 -C extra-filename=-cc1377ea4d612971 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-20743216a76d8ac2.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e2b4db6c651223da.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-53a97139e57299e0.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-bf0bcb2daa738d02.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-bd44e5c04b52ea23.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-0f48325542e38a53.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-28ba92f34efd7298.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-0a40fd6cb42bf9c6.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-85abfb27be17ef88.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libgtk_sys-0cd28b799a4d1f07.rmeta --extern gtk3_macros=/opt/rustwide/target/debug/deps/libgtk3_macros-dd081be0e330eab0.so --extern libc=/opt/rustwide/target/debug/deps/liblibc-14c05a0b99afa75b.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-6b817f4ee9d5f37a.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-5f2ea889d19f69f4.rmeta --cap-lints allow --cap-lints=forbid --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"' --cfg 'gdk_backend="x11"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "095a2f2c47c1e53d15bde4c978e03d4dae06b3dece1c23c43ab430f3b02f8f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095a2f2c47c1e53d15bde4c978e03d4dae06b3dece1c23c43ab430f3b02f8f70", kill_on_drop: false }`
[INFO] [stdout] 095a2f2c47c1e53d15bde4c978e03d4dae06b3dece1c23c43ab430f3b02f8f70