[INFO] updating cached repository https://github.com/cdepillabout/break-time
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/cdepillabout/break-time
[INFO] [stderr]    d028dd3..4ededf0  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ededf0f6aff694cbcfe2586126104129c1cdd2c
[INFO] testing cdepillabout/break-time against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdepillabout%2Fbreak-time" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cdepillabout/break-time on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cdepillabout/break-time
[INFO] finished tweaking git repo https://github.com/cdepillabout/break-time
[INFO] tweaked toml for git repo https://github.com/cdepillabout/break-time written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cdepillabout/break-time already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fbb1364eaf8ff9cdcb3c44678e91e8caedfda159999bca89e1744c206ed0fa96
[INFO] running `"docker" "start" "-a" "fbb1364eaf8ff9cdcb3c44678e91e8caedfda159999bca89e1744c206ed0fa96"`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling webpki v0.18.1
[INFO] [stderr]    Compiling sct v0.4.0
[INFO] [stderr]    Compiling rustls v0.13.1
[INFO] [stderr]    Compiling webpki-roots v0.15.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling hyper-native-tls v0.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling hyper-rustls v0.6.2
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling structopt v0.3.11
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling glib v0.9.3
[INFO] [stderr]    Compiling yup-oauth2 v1.0.12
[INFO] [stderr]    Compiling google-calendar3 v1.0.12+20190702
[INFO] [stderr]    Compiling break-time v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Channel`, `Error`
[INFO] [stderr]  --> src/scheduler/plugins/google_calendar.rs:6:37
[INFO] [stderr]   |
[INFO] [stderr] 6 |     CalendarHub, CalendarListEntry, Channel, Error, Events, Scope,
[INFO] [stderr]   |                                     ^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AuthenticatorDelegate`, `Retry`
[INFO] [stderr]   --> src/scheduler/plugins/google_calendar.rs:9:39
[INFO] [stderr]    |
[INFO] [stderr] 9  |     ApplicationSecret, Authenticator, AuthenticatorDelegate,
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 |     DefaultAuthenticatorDelegate, DiskTokenStorage, Retry,
[INFO] [stderr]    |                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `prelude`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use prelude::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xdg_base_dir_err`
[INFO] [stderr]   --> src/scheduler/plugins/google_calendar.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |             .map_err(|xdg_base_dir_err| ())?;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_base_dir_err`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_err`
[INFO] [stderr]   --> src/scheduler/plugins/google_calendar.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 |             .map_err(|io_err| ())?;
[INFO] [stderr]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generic_err`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:180:23
[INFO] [stderr]     |
[INFO] [stderr] 180 |             .map_err(|generic_err| ())
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generic_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_utf8_err`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:183:57
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 String::from_utf8(wm_name_vec).map_err(|from_utf8_err| ())
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_utf8_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generic_err`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:189:23
[INFO] [stderr]     |
[INFO] [stderr] 189 |             .map_err(|generic_err| ())
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generic_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_utf8_err`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:192:61
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 String::from_utf8(net_wm_name_vec).map_err(|from_utf8_err| ())
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_utf8_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generic_err`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:198:23
[INFO] [stderr]     |
[INFO] [stderr] 198 |             .map_err(|generic_err| ())
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generic_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generic_error`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:208:27
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 .map_err(|generic_error| ()),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generic_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_utf8_err`
[INFO] [stderr]    --> src/scheduler/plugins/window_titles.rs:210:14
[INFO] [stderr]     |
[INFO] [stderr] 210 |             |from_utf8_err| (),
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_utf8_err`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Display`
[INFO] [stderr]   --> src/ui/state.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Display,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             scheduler_sender.send(scheduler::Msg::Start);
[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: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scheduler.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 | ...                   self.sender.send(super::Msg::StartBreak);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/ui/state.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         self.app_sender.send(Msg::EndBreak);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/ui/state.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         self.sender.send(Message::End);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `gtk`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.8.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=df73e3a07a6004a9 -C extra-filename=-df73e3a07a6004a9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-9ac0bf6641078b62.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-3e02ed616350e06e.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-73ea397311795349.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-5e4463101647e3ec.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-beb85bc3a7549465.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-e348017e129f05cf.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-52a638f0a909d5b1.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-adfada132db1262f.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-84354d1cc7e2e9a5.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-977db9e5719ae8a6.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-455de09d40d356d8.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-c740c5b0b00c8082.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-47c9f2cc835c6441.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-adea4f85f04a5923.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-0bf2161e47b6287e.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-852658ffc6d20856.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fbb1364eaf8ff9cdcb3c44678e91e8caedfda159999bca89e1744c206ed0fa96"`
[INFO] running `"docker" "rm" "-f" "fbb1364eaf8ff9cdcb3c44678e91e8caedfda159999bca89e1744c206ed0fa96"`
[INFO] [stdout] fbb1364eaf8ff9cdcb3c44678e91e8caedfda159999bca89e1744c206ed0fa96