[INFO] cloning repository https://github.com/Anfid/jwm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Anfid/jwm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnfid%2Fjwm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnfid%2Fjwm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d7e19622c9fcfaf0c71d0601b9e8ea28c318e02
[INFO] checking Anfid/jwm against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnfid%2Fjwm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Anfid/jwm on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Anfid/jwm
[INFO] finished tweaking git repo https://github.com/Anfid/jwm
[INFO] tweaked toml for git repo https://github.com/Anfid/jwm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Anfid/jwm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffbe466009eebabeb10754a81a4e71e9ecfb65a01f8898c8b0396faba8bad6fc
[INFO] running `Command { std: "docker" "start" "-a" "ffbe466009eebabeb10754a81a4e71e9ecfb65a01f8898c8b0396faba8bad6fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffbe466009eebabeb10754a81a4e71e9ecfb65a01f8898c8b0396faba8bad6fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbe466009eebabeb10754a81a4e71e9ecfb65a01f8898c8b0396faba8bad6fc", kill_on_drop: false }`
[INFO] [stdout] ffbe466009eebabeb10754a81a4e71e9ecfb65a01f8898c8b0396faba8bad6fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248e1950d47e7a40a1ea8cada4e871f9a138eed8e780e2fe4a47dc170566ac14
[INFO] running `Command { std: "docker" "start" "-a" "248e1950d47e7a40a1ea8cada4e871f9a138eed8e780e2fe4a47dc170566ac14", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]     Checking nix v0.20.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking x11rb v0.8.1
[INFO] [stderr]     Checking jwm v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: enum is never used: `FocusDirection`
[INFO] [stdout]   --> src/wm/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FocusDirection {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `focus_client`
[INFO] [stdout]    --> src/wm/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn focus_client(&mut self, direction: FocusDirection) -> Result<(), ReplyError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wm/handler.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | /         self.conn
[INFO] [stdout] 108 | |             .send_event(false, window, EventMask::NO_EVENT, &event)?
[INFO] [stdout] 109 | |             .check();
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `FocusDirection`
[INFO] [stdout]   --> src/wm/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FocusDirection {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `focus_client`
[INFO] [stdout]    --> src/wm/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn focus_client(&mut self, direction: FocusDirection) -> Result<(), ReplyError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wm/handler.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | /         self.conn
[INFO] [stdout] 108 | |             .send_event(false, window, EventMask::NO_EVENT, &event)?
[INFO] [stdout] 109 | |             .check();
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.92s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking jwm v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: enum is never used: `FocusDirection`
[INFO] [stdout]   --> src/wm/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FocusDirection {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `focus_client`
[INFO] [stdout]    --> src/wm/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn focus_client(&mut self, direction: FocusDirection) -> Result<(), ReplyError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wm/handler.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | /         self.conn
[INFO] [stdout] 108 | |             .send_event(false, window, EventMask::NO_EVENT, &event)?
[INFO] [stdout] 109 | |             .check();
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `FocusDirection`
[INFO] [stdout]   --> src/wm/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FocusDirection {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `focus_client`
[INFO] [stdout]    --> src/wm/mod.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn focus_client(&mut self, direction: FocusDirection) -> Result<(), ReplyError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wm/handler.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | /         self.conn
[INFO] [stdout] 108 | |             .send_event(false, window, EventMask::NO_EVENT, &event)?
[INFO] [stdout] 109 | |             .check();
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "248e1950d47e7a40a1ea8cada4e871f9a138eed8e780e2fe4a47dc170566ac14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248e1950d47e7a40a1ea8cada4e871f9a138eed8e780e2fe4a47dc170566ac14", kill_on_drop: false }`
[INFO] [stdout] 248e1950d47e7a40a1ea8cada4e871f9a138eed8e780e2fe4a47dc170566ac14