[INFO] fetching crate libquilt 0.1.1...
[INFO] checking libquilt-0.1.1 against try#eb43a7af9abeacf703345e49daba222ddc0623e9 for pr-95565
[INFO] extracting crate libquilt 0.1.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate libquilt 0.1.1 on toolchain eb43a7af9abeacf703345e49daba222ddc0623e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libquilt 0.1.1
[INFO] finished tweaking crates.io crate libquilt 0.1.1
[INFO] tweaked toml for crates.io crate libquilt 0.1.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "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" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac2718b2db8198710c876e259fe71940b9551b03f807ea011b9df315ba7c247c
[INFO] running `Command { std: "docker" "start" "-a" "ac2718b2db8198710c876e259fe71940b9551b03f807ea011b9df315ba7c247c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac2718b2db8198710c876e259fe71940b9551b03f807ea011b9df315ba7c247c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2718b2db8198710c876e259fe71940b9551b03f807ea011b9df315ba7c247c", kill_on_drop: false }`
[INFO] [stdout] ac2718b2db8198710c876e259fe71940b9551b03f807ea011b9df315ba7c247c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d38b676e7f69ecfde72374218c8d0b12c17170670a66bf2b362f57ba7c76fe8
[INFO] running `Command { std: "docker" "start" "-a" "4d38b676e7f69ecfde72374218c8d0b12c17170670a66bf2b362f57ba7c76fe8", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.121
[INFO] [stderr] Compiling autocfg v1.1.0
[INFO] [stderr] Compiling proc-macro2 v1.0.36
[INFO] [stderr] Compiling serde v1.0.136
[INFO] [stderr] Compiling unicode-xid v0.2.2
[INFO] [stderr] Compiling typenum v1.15.0
[INFO] [stderr] Compiling syn v1.0.90
[INFO] [stderr] Checking cfg-if v1.0.0
[INFO] [stderr] Compiling serde_derive v1.0.136
[INFO] [stderr] Checking byte-tools v0.2.0
[INFO] [stderr] Checking arrayref v0.3.6
[INFO] [stderr] Checking rand_core v0.4.2
[INFO] [stderr] Checking linked-hash-map v0.5.4
[INFO] [stderr] Checking byteorder v1.4.3
[INFO] [stderr] Compiling log v0.4.16
[INFO] [stderr] Checking either v1.6.1
[INFO] [stderr] Checking fastrand v1.7.0
[INFO] [stderr] Checking remove_dir_all v0.5.3
[INFO] [stderr] Checking dtoa v0.4.8
[INFO] [stderr] Checking fake-simd v0.1.2
[INFO] [stderr] Checking fnv v1.0.7
[INFO] [stderr] Checking quick-error v1.2.3
[INFO] [stderr] Checking bit-vec v0.6.3
[INFO] [stderr] Checking safemem v0.3.3
[INFO] [stderr] Checking regex-syntax v0.6.25
[INFO] [stderr] Checking quilt_diff v0.1.1
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking difference v2.0.0
[INFO] [stderr] Checking bitflags v1.3.2
[INFO] [stderr] Checking ansi_term v0.11.0
[INFO] [stderr] Checking block-buffer v0.3.3
[INFO] [stderr] Checking yaml-rust v0.4.5
[INFO] [stderr] Checking itertools v0.8.2
[INFO] [stderr] Checking rand_core v0.3.1
[INFO] [stderr] Checking pretty_assertions v0.5.1
[INFO] [stderr] Checking bit-set v0.5.2
[INFO] [stderr] Checking base64 v0.9.3
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Compiling num-integer v0.1.44
[INFO] [stderr] Compiling quote v1.0.17
[INFO] [stderr] Checking quilt_graph v0.1.1
[INFO] [stderr] Checking time v0.1.44
[INFO] [stderr] Checking tempfile v3.3.0
[INFO] [stderr] Checking wait-timeout v0.2.0
[INFO] [stderr] Checking rand v0.5.6
[INFO] [stderr] Checking generic-array v0.9.1
[INFO] [stderr] Checking rusty-fork v0.2.2
[INFO] [stderr] Checking digest v0.7.6
[INFO] [stderr] Checking sha2 v0.7.1
[INFO] [stderr] Checking proptest v0.8.7
[INFO] [stderr] Checking serde_yaml v0.7.5
[INFO] [stderr] Checking chrono v0.4.19
[INFO] [stderr] Checking quilt_multimap v0.1.1
[INFO] [stderr] Checking quilt_partition v0.1.1
[INFO] [stderr] Checking libquilt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0502]: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stdout] --> src/storage.rs:101:9
[INFO] [stdout] |
[INFO] [stdout] 100 | let old_graggle = &self.graggles[&inode];
[INFO] [stdout] | ------------- immutable borrow occurs here
[INFO] [stdout] 101 | self.graggles.insert(ret, old_graggle.clone());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^-------------------^
[INFO] [stdout] | | |
[INFO] [stdout] | | immutable borrow later used here
[INFO] [stdout] | mutable borrow occurs here
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0502]: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stdout] --> src/storage.rs:101:9
[INFO] [stdout] |
[INFO] [stdout] 100 | let old_graggle = &self.graggles[&inode];
[INFO] [stdout] | ------------- immutable borrow occurs here
[INFO] [stdout] 101 | self.graggles.insert(ret, old_graggle.clone());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^-------------------^
[INFO] [stdout] | | |
[INFO] [stdout] | | immutable borrow later used here
[INFO] [stdout] | mutable borrow occurs here
[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 E0502`.
[INFO] [stdout]
[INFO] [stderr] error: could not compile `libquilt` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout]
[INFO] [stderr] error: could not compile `libquilt` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4d38b676e7f69ecfde72374218c8d0b12c17170670a66bf2b362f57ba7c76fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d38b676e7f69ecfde72374218c8d0b12c17170670a66bf2b362f57ba7c76fe8", kill_on_drop: false }`
[INFO] [stdout] 4d38b676e7f69ecfde72374218c8d0b12c17170670a66bf2b362f57ba7c76fe8