[INFO] fetching crate mini-rx 0.1.1...
[INFO] checking mini-rx-0.1.1 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] extracting crate mini-rx 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mini-rx 0.1.1 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-rx 0.1.1
[INFO] finished tweaking crates.io crate mini-rx 0.1.1
[INFO] tweaked toml for crates.io crate mini-rx 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.9.3 (latest: v0.11.3)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr]       Adding regex-automata v0.1.10 (latest: v0.4.6)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbe2a8810ffc93bae9e98e4e017c6efe5f5c0ed0658b0339892e29cb3c1800b9
[INFO] running `Command { std: "docker" "start" "-a" "cbe2a8810ffc93bae9e98e4e017c6efe5f5c0ed0658b0339892e29cb3c1800b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbe2a8810ffc93bae9e98e4e017c6efe5f5c0ed0658b0339892e29cb3c1800b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe2a8810ffc93bae9e98e4e017c6efe5f5c0ed0658b0339892e29cb3c1800b9", kill_on_drop: false }`
[INFO] [stdout] cbe2a8810ffc93bae9e98e4e017c6efe5f5c0ed0658b0339892e29cb3c1800b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e15d7b5dda529330119ec4f963c82ce7c3eb3f926bc6072dbb3335af96b7d3a0
[INFO] running `Command { std: "docker" "start" "-a" "e15d7b5dda529330119ec4f963c82ce7c3eb3f926bc6072dbb3335af96b7d3a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking mini-rx v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "e15d7b5dda529330119ec4f963c82ce7c3eb3f926bc6072dbb3335af96b7d3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15d7b5dda529330119ec4f963c82ce7c3eb3f926bc6072dbb3335af96b7d3a0", kill_on_drop: false }`
[INFO] [stdout] e15d7b5dda529330119ec4f963c82ce7c3eb3f926bc6072dbb3335af96b7d3a0
[INFO] checking mini-rx-0.1.1 against try#519d6e23a6cb73c4d0f295f71ad37db8e95c54ab for pr-125384-2
[INFO] extracting crate mini-rx 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate mini-rx 0.1.1 on toolchain 519d6e23a6cb73c4d0f295f71ad37db8e95c54ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini-rx 0.1.1
[INFO] finished tweaking crates.io crate mini-rx 0.1.1
[INFO] tweaked toml for crates.io crate mini-rx 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.9.3 (latest: v0.11.3)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr]       Adding regex-automata v0.1.10 (latest: v0.4.6)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "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-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf0f0b84d9c7bbdf4003e3b10f3f057a7dbe907cefb5dce1373657f688323700
[INFO] running `Command { std: "docker" "start" "-a" "bf0f0b84d9c7bbdf4003e3b10f3f057a7dbe907cefb5dce1373657f688323700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf0f0b84d9c7bbdf4003e3b10f3f057a7dbe907cefb5dce1373657f688323700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0f0b84d9c7bbdf4003e3b10f3f057a7dbe907cefb5dce1373657f688323700", kill_on_drop: false }`
[INFO] [stdout] bf0f0b84d9c7bbdf4003e3b10f3f057a7dbe907cefb5dce1373657f688323700
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ee2b5952e91b14612319e09a579b4cf485f6b544b39f6b453d4fc7dcfceb607
[INFO] running `Command { std: "docker" "start" "-a" "0ee2b5952e91b14612319e09a579b4cf485f6b544b39f6b453d4fc7dcfceb607", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking mini-rx v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/rx_impl.rs (5 fixes)
[INFO] [stderr]        Fixed src/misc/frozen_vec.rs (2 fixes)
[INFO] [stderr]    Migrating tests/basic.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.00s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking mini-rx v0.1.1 (/tmp/fixit)
[INFO] [stdout] error[E0502]: cannot borrow `self.compute` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/rx_impl.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let mut outputs = self.output_forwards_offsets().map(|offset| {
[INFO] [stdout]     |                               ---- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 242 |             (self.compute)(&mut self.input_backwards_offsets, input_dag, &mut outputs);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ mutable borrow occurs here                    ------------ immutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.input_backwards_offsets` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/rx_impl.rs:242:28
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let mut outputs = self.output_forwards_offsets().map(|offset| {
[INFO] [stdout]     |                               ---- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 242 |             (self.compute)(&mut self.input_backwards_offsets, input_dag, &mut outputs);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^             ------------ immutable borrow later used here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-rx` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0502]: cannot borrow `self.compute` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/rx_impl.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let mut outputs = self.output_forwards_offsets().map(|offset| {
[INFO] [stdout]     |                               ---- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 242 |             (self.compute)(&mut self.input_backwards_offsets, input_dag, &mut outputs);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ mutable borrow occurs here                    ------------ immutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.input_backwards_offsets` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/rx_impl.rs:242:28
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let mut outputs = self.output_forwards_offsets().map(|offset| {
[INFO] [stdout]     |                               ---- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 242 |             (self.compute)(&mut self.input_backwards_offsets, input_dag, &mut outputs);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^             ------------ immutable borrow later used here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-rx` (lib test) due to 3 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "0ee2b5952e91b14612319e09a579b4cf485f6b544b39f6b453d4fc7dcfceb607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee2b5952e91b14612319e09a579b4cf485f6b544b39f6b453d4fc7dcfceb607", kill_on_drop: false }`
[INFO] [stdout] 0ee2b5952e91b14612319e09a579b4cf485f6b544b39f6b453d4fc7dcfceb607