[INFO] cloning repository https://github.com/khonsulabs/modalcell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khonsulabs/modalcell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhonsulabs%2Fmodalcell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhonsulabs%2Fmodalcell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 929cbd65b7af008b09a95ca808c9a642b38b683f
[INFO] checking khonsulabs/modalcell against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhonsulabs%2Fmodalcell" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/khonsulabs/modalcell
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/khonsulabs/modalcell
[INFO] tweaked toml for git repo https://github.com/khonsulabs/modalcell written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/khonsulabs/modalcell on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/khonsulabs/modalcell 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d27eb12b4c7d438b62886ac46bd469fd71ad597c958ec4887f009c24115b053b
[INFO] running `Command { std: "docker" "start" "-a" "d27eb12b4c7d438b62886ac46bd469fd71ad597c958ec4887f009c24115b053b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d27eb12b4c7d438b62886ac46bd469fd71ad597c958ec4887f009c24115b053b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27eb12b4c7d438b62886ac46bd469fd71ad597c958ec4887f009c24115b053b", kill_on_drop: false }`
[INFO] [stdout] d27eb12b4c7d438b62886ac46bd469fd71ad597c958ec4887f009c24115b053b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c758d4342c0f51dfe55f2c6cc790bbb8a1cee5919b779bc9175d2f4b50b693e4
[INFO] running `Command { std: "docker" "start" "-a" "c758d4342c0f51dfe55f2c6cc790bbb8a1cee5919b779bc9175d2f4b50b693e4", kill_on_drop: false }`
[INFO] [stderr]     Checking modalcell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 |         &'mode mut self,
[INFO] [stdout]     |          ^^^^^ the lifetime is named here
[INFO] [stdout] 127 |         mode: ExclusiveMode<'mode, Behavior>,
[INFO] [stdout]     |                             ^^^^^ the lifetime is named here
[INFO] [stdout] 128 |     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout]     |                 -- the same 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: consistently use `'mode`
[INFO] [stdout]     |
[INFO] [stdout] 128 -     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout] 128 +     ) -> RefMut<'mode, T, Behavior> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:148:10
[INFO] [stdout]     |
[INFO] [stdout] 148 |         &'mode mut self,
[INFO] [stdout]     |          ^^^^^ the lifetime is named here
[INFO] [stdout] 149 |         mode: ExclusiveMode<'mode, Behavior>,
[INFO] [stdout]     |                             ^^^^^ the lifetime is named here
[INFO] [stdout] 150 |     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout]     |                 -- the same 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: consistently use `'mode`
[INFO] [stdout]     |
[INFO] [stdout] 150 -     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout] 150 +     ) -> RefMut<'mode, T, Behavior> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 |         &'mode mut self,
[INFO] [stdout]     |          ^^^^^ the lifetime is named here
[INFO] [stdout] 127 |         mode: ExclusiveMode<'mode, Behavior>,
[INFO] [stdout]     |                             ^^^^^ the lifetime is named here
[INFO] [stdout] 128 |     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout]     |                 -- the same 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: consistently use `'mode`
[INFO] [stdout]     |
[INFO] [stdout] 128 -     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout] 128 +     ) -> RefMut<'mode, T, Behavior> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:148:10
[INFO] [stdout]     |
[INFO] [stdout] 148 |         &'mode mut self,
[INFO] [stdout]     |          ^^^^^ the lifetime is named here
[INFO] [stdout] 149 |         mode: ExclusiveMode<'mode, Behavior>,
[INFO] [stdout]     |                             ^^^^^ the lifetime is named here
[INFO] [stdout] 150 |     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout]     |                 -- the same 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: consistently use `'mode`
[INFO] [stdout]     |
[INFO] [stdout] 150 -     ) -> RefMut<'_, T, Behavior> {
[INFO] [stdout] 150 +     ) -> RefMut<'mode, T, Behavior> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "c758d4342c0f51dfe55f2c6cc790bbb8a1cee5919b779bc9175d2f4b50b693e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c758d4342c0f51dfe55f2c6cc790bbb8a1cee5919b779bc9175d2f4b50b693e4", kill_on_drop: false }`
[INFO] [stdout] c758d4342c0f51dfe55f2c6cc790bbb8a1cee5919b779bc9175d2f4b50b693e4