[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] 1f3aa8c..e909074 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e909074e907720a86525389e663827396bdee822 [INFO] checking cdepillabout/break-time against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087 [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 f88e9a4452e792c29632101b348a1df9876d45cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] deaf75b3746014c47a9ec6a6026fa3e836c1c2c6615c24b665907948c36175df [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" "deaf75b3746014c47a9ec6a6026fa3e836c1c2c6615c24b665907948c36175df"` [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling gio v0.8.1 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Compiling cairo-rs v0.8.1 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gdk v0.12.1 [INFO] [stderr] Compiling gtk v0.8.1 [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 gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling pango-sys v0.9.1 [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 xcb v0.9.0 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking native-tls v0.2.4 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.11 [INFO] [stderr] Checking hyper-native-tls v0.3.0 [INFO] [stderr] Compiling proc-macro-error v0.4.11 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling structopt-derive v0.4.4 [INFO] [stderr] Checking webpki v0.18.1 [INFO] [stderr] Checking sct v0.4.0 [INFO] [stderr] Checking rustls v0.13.1 [INFO] [stderr] Checking webpki-roots v0.15.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking glib v0.9.3 [INFO] [stderr] Checking yup-oauth2 v1.0.12 [INFO] [stderr] Checking structopt v0.3.11 [INFO] [stderr] Checking hyper-rustls v0.6.2 [INFO] [stderr] Checking google-calendar3 v1.0.12+20190702 [INFO] [stderr] Checking break-time v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/scheduler.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/scheduler.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `prelude` [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use prelude::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `conn` [INFO] [stderr] --> src/scheduler/plugins/window_titles.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | conn: xcb::Connection, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `prelude` [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use prelude::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `screen_num` [INFO] [stderr] --> src/scheduler/plugins/window_titles.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | screen_num: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [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] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scheduler.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | sender.send(Msg::StartBreak); [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/ui/state.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | 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:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | 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] warning: field is never read: `conn` [INFO] [stderr] --> src/scheduler/plugins/window_titles.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | conn: xcb::Connection, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `screen_num` [INFO] [stderr] --> src/scheduler/plugins/window_titles.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | screen_num: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [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] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scheduler.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | sender.send(Msg::StartBreak); [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/ui/state.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | 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:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | 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] warning: unused import: `std::io::prelude` [INFO] [stderr] --> src/bin/tray-test.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status_icon` [INFO] [stderr] --> src/bin/tray-test.rs:123:15 [INFO] [stderr] | [INFO] [stderr] 123 | move |status_icon: *mut gtk_sys::GtkStatusIcon, button, activate_time| { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_status_icon` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude` [INFO] [stderr] --> src/bin/tray-test.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status_icon` [INFO] [stderr] --> src/bin/tray-test.rs:123:15 [INFO] [stderr] | [INFO] [stderr] 123 | move |status_icon: *mut gtk_sys::GtkStatusIcon, button, activate_time| { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_status_icon` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Result` [INFO] [stderr] --> src/bin/calendar-test.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use google_calendar3::{Error, Scope, Result}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Result` [INFO] [stderr] --> src/bin/calendar-test.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use google_calendar3::{Error, Scope, Result}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/bin/calendar-test.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut req = Channel::default(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut http_client_for_auth = hyper::Client::with_connector( [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | let mut http_client_for_cal = hyper::Client::with_connector( [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut hub = CalendarHub::new(http_client_for_cal, auth); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let mut req = Channel::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_available_port` [INFO] [stderr] --> src/bin/calendar-test.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn get_available_port() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/bin/calendar-test.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut req = Channel::default(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut http_client_for_auth = hyper::Client::with_connector( [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | let mut http_client_for_cal = hyper::Client::with_connector( [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut hub = CalendarHub::new(http_client_for_cal, auth); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/calendar-test.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let mut req = Channel::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_available_port` [INFO] [stderr] --> src/bin/calendar-test.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn get_available_port() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 14s [INFO] running `"docker" "inspect" "deaf75b3746014c47a9ec6a6026fa3e836c1c2c6615c24b665907948c36175df"` [INFO] running `"docker" "rm" "-f" "deaf75b3746014c47a9ec6a6026fa3e836c1c2c6615c24b665907948c36175df"` [INFO] [stdout] deaf75b3746014c47a9ec6a6026fa3e836c1c2c6615c24b665907948c36175df