[INFO] cloning repository https://github.com/KMikeeU/handlemyshell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KMikeeU/handlemyshell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKMikeeU%2Fhandlemyshell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKMikeeU%2Fhandlemyshell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94f3b679403cb6f3d9f027437b00dc96eb34d895
[INFO] checking KMikeeU/handlemyshell against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKMikeeU%2Fhandlemyshell" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KMikeeU/handlemyshell on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KMikeeU/handlemyshell
[INFO] finished tweaking git repo https://github.com/KMikeeU/handlemyshell
[INFO] tweaked toml for git repo https://github.com/KMikeeU/handlemyshell written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KMikeeU/handlemyshell 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/a-kenji/tui-term`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ratatui v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67fa3c61188aaecefa333a442efc5a573a38166e83f6f121da93a42f738d1926
[INFO] running `Command { std: "docker" "start" "-a" "67fa3c61188aaecefa333a442efc5a573a38166e83f6f121da93a42f738d1926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67fa3c61188aaecefa333a442efc5a573a38166e83f6f121da93a42f738d1926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67fa3c61188aaecefa333a442efc5a573a38166e83f6f121da93a42f738d1926", kill_on_drop: false }`
[INFO] [stdout] 67fa3c61188aaecefa333a442efc5a573a38166e83f6f121da93a42f738d1926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c4b87cd9bdd0b5b0eec77a5d74b96000befee33eebbfd426b19abe7831b9d95
[INFO] running `Command { std: "docker" "start" "-a" "8c4b87cd9bdd0b5b0eec77a5d74b96000befee33eebbfd426b19abe7831b9d95", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking deranged v0.3.7
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling indoc v2.0.3
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking vt100 v0.15.2
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking ratatui v0.22.0
[INFO] [stderr]     Checking tui-term v0.1.2 (https://github.com/a-kenji/tui-term#79f73f1a)
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking handlemyshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Starting`, `Closed`, and `Error` are never constructed
[INFO] [stdout]    --> src/app.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub enum ListenerStatus {
[INFO] [stdout]     |          -------------- variants in this enum
[INFO] [stdout] 241 |     Starting,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 242 |     Listening,
[INFO] [stdout] 243 |     Closed,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 244 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ListenerStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Starting`, `Closed`, and `Error` are never constructed
[INFO] [stdout]    --> src/app.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub enum ListenerStatus {
[INFO] [stdout]     |          -------------- variants in this enum
[INFO] [stdout] 241 |     Starting,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 242 |     Listening,
[INFO] [stdout] 243 |     Closed,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 244 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ListenerStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `previous` is never used
[INFO] [stdout]    --> src/app.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl<'a> TabsState<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn previous(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `previous` is never used
[INFO] [stdout]    --> src/app.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl<'a> TabsState<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn previous(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "8c4b87cd9bdd0b5b0eec77a5d74b96000befee33eebbfd426b19abe7831b9d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4b87cd9bdd0b5b0eec77a5d74b96000befee33eebbfd426b19abe7831b9d95", kill_on_drop: false }`
[INFO] [stdout] 8c4b87cd9bdd0b5b0eec77a5d74b96000befee33eebbfd426b19abe7831b9d95
[INFO] checking KMikeeU/handlemyshell against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKMikeeU%2Fhandlemyshell" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KMikeeU/handlemyshell on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KMikeeU/handlemyshell
[INFO] finished tweaking git repo https://github.com/KMikeeU/handlemyshell
[INFO] tweaked toml for git repo https://github.com/KMikeeU/handlemyshell written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KMikeeU/handlemyshell 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 195a95a064c1fff97597d76bd0503c28102a8bae10fa4bf41d329485d390f169
[INFO] running `Command { std: "docker" "start" "-a" "195a95a064c1fff97597d76bd0503c28102a8bae10fa4bf41d329485d390f169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "195a95a064c1fff97597d76bd0503c28102a8bae10fa4bf41d329485d390f169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195a95a064c1fff97597d76bd0503c28102a8bae10fa4bf41d329485d390f169", kill_on_drop: false }`
[INFO] [stdout] 195a95a064c1fff97597d76bd0503c28102a8bae10fa4bf41d329485d390f169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc951294f1e1201b7c98b1137e35f7e09bbcc95e46b747c31e1c71a372b2b920
[INFO] running `Command { std: "docker" "start" "-a" "cc951294f1e1201b7c98b1137e35f7e09bbcc95e46b747c31e1c71a372b2b920", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking deranged v0.3.7
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling indoc v2.0.3
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking vt100 v0.15.2
[INFO] [stderr]     Checking ratatui v0.22.0
[INFO] [stderr]     Checking tui-term v0.1.2 (https://github.com/a-kenji/tui-term#79f73f1a)
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking handlemyshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Starting`, `Closed`, and `Error` are never constructed
[INFO] [stdout]    --> src/app.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub enum ListenerStatus {
[INFO] [stdout]     |          -------------- variants in this enum
[INFO] [stdout] 241 |     Starting,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 242 |     Listening,
[INFO] [stdout] 243 |     Closed,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 244 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ListenerStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `previous` is never used
[INFO] [stdout]    --> src/app.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl<'a> TabsState<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn previous(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Starting`, `Closed`, and `Error` are never constructed
[INFO] [stdout]    --> src/app.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub enum ListenerStatus {
[INFO] [stdout]     |          -------------- variants in this enum
[INFO] [stdout] 241 |     Starting,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 242 |     Listening,
[INFO] [stdout] 243 |     Closed,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 244 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ListenerStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `previous` is never used
[INFO] [stdout]    --> src/app.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 264 | impl<'a> TabsState<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn previous(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.28s
[INFO] running `Command { std: "docker" "inspect" "cc951294f1e1201b7c98b1137e35f7e09bbcc95e46b747c31e1c71a372b2b920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc951294f1e1201b7c98b1137e35f7e09bbcc95e46b747c31e1c71a372b2b920", kill_on_drop: false }`
[INFO] [stdout] cc951294f1e1201b7c98b1137e35f7e09bbcc95e46b747c31e1c71a372b2b920