[INFO] cloning repository https://github.com/oooobserver/sync-map
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oooobserver/sync-map" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foooobserver%2Fsync-map", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foooobserver%2Fsync-map'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb84c82ef69f64906d7afdc1c17ac8bba5ff2fbf
[INFO] testing oooobserver/sync-map against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foooobserver%2Fsync-map" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oooobserver/sync-map
[INFO] finished tweaking git repo https://github.com/oooobserver/sync-map
[INFO] tweaked toml for git repo https://github.com/oooobserver/sync-map written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oooobserver/sync-map on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oooobserver/sync-map 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c32a0bc246acd5825beca44f50f755c9604714488aeddff5a4a654cf3ad9219
[INFO] running `Command { std: "docker" "start" "-a" "3c32a0bc246acd5825beca44f50f755c9604714488aeddff5a4a654cf3ad9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c32a0bc246acd5825beca44f50f755c9604714488aeddff5a4a654cf3ad9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c32a0bc246acd5825beca44f50f755c9604714488aeddff5a4a654cf3ad9219", kill_on_drop: false }`
[INFO] [stdout] 3c32a0bc246acd5825beca44f50f755c9604714488aeddff5a4a654cf3ad9219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3391f44ddb582fb38dbb27282f94c6ab74b1a7e7b3bdc640b6b9e05e9e890292
[INFO] running `Command { std: "docker" "start" "-a" "3391f44ddb582fb38dbb27282f94c6ab74b1a7e7b3bdc640b6b9e05e9e890292", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/map.rs:122:52
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 return self.load_dirty_locked(key, &guard);
[INFO] [stdout]     |                             -----------------      ^^^^^^ expected `&MutexGuard<'_, RawMutex, Option<...>>`, found `&&HashMap<K, Rc<Entry<V>>>`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&parking_lot::lock_api::MutexGuard<'_, parking_lot::RawMutex, Option<HashMap<K, Rc<entry::Entry<V>>>>>`
[INFO] [stdout]                found reference `&&HashMap<K, Rc<entry::Entry<V>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/map.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn load_dirty_locked<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |         guard: &'a MutexGuard<'a, Option<Map<K, V>>>,
[INFO] [stdout]     |         --------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sync-map` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3391f44ddb582fb38dbb27282f94c6ab74b1a7e7b3bdc640b6b9e05e9e890292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3391f44ddb582fb38dbb27282f94c6ab74b1a7e7b3bdc640b6b9e05e9e890292", kill_on_drop: false }`
[INFO] [stdout] 3391f44ddb582fb38dbb27282f94c6ab74b1a7e7b3bdc640b6b9e05e9e890292