[INFO] fetching crate encrypted-sled 0.1.2...
[INFO] checking encrypted-sled-0.1.2 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate encrypted-sled 0.1.2 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate encrypted-sled 0.1.2 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate encrypted-sled 0.1.2
[INFO] finished tweaking crates.io crate encrypted-sled 0.1.2
[INFO] tweaked toml for crates.io crate encrypted-sled 0.1.2 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53fbf38bbfafc6bf5aaad78384f5f4380edf1e761a2062f79b2684593006d8a8
[INFO] running `Command { std: "docker" "start" "-a" "53fbf38bbfafc6bf5aaad78384f5f4380edf1e761a2062f79b2684593006d8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53fbf38bbfafc6bf5aaad78384f5f4380edf1e761a2062f79b2684593006d8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fbf38bbfafc6bf5aaad78384f5f4380edf1e761a2062f79b2684593006d8a8", kill_on_drop: false }`
[INFO] [stdout] 53fbf38bbfafc6bf5aaad78384f5f4380edf1e761a2062f79b2684593006d8a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3acbcc417c314aebc267c6711dec4b8408bd43f0690b57e793818032cc7a715d
[INFO] running `Command { std: "docker" "start" "-a" "3acbcc417c314aebc267c6711dec4b8408bd43f0690b57e793818032cc7a715d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking chacha20 v0.7.3
[INFO] [stderr]     Checking encrypted-sled v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0596]: cannot borrow `self.inner` as mutable, as it is behind a `&` reference
[INFO] [stdout]    --> src/lib.rs:508:9
[INFO] [stdout]     |
[INFO] [stdout] 507 |     pub fn next_timeout(&self, timeout: Duration) -> Result<Event, RecvTimeoutError> {
[INFO] [stdout]     |                         ----- help: consider changing this to be a mutable reference: `&mut self`
[INFO] [stdout] 508 |         self.inner
[INFO] [stdout]     |         ^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encrypted-sled` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0596]: cannot borrow `self.inner` as mutable, as it is behind a `&` reference
[INFO] [stdout]    --> src/lib.rs:508:9
[INFO] [stdout]     |
[INFO] [stdout] 507 |     pub fn next_timeout(&self, timeout: Duration) -> Result<Event, RecvTimeoutError> {
[INFO] [stdout]     |                         ----- help: consider changing this to be a mutable reference: `&mut self`
[INFO] [stdout] 508 |         self.inner
[INFO] [stdout]     |         ^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3acbcc417c314aebc267c6711dec4b8408bd43f0690b57e793818032cc7a715d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acbcc417c314aebc267c6711dec4b8408bd43f0690b57e793818032cc7a715d", kill_on_drop: false }`
[INFO] [stdout] 3acbcc417c314aebc267c6711dec4b8408bd43f0690b57e793818032cc7a715d