[INFO] cloning repository https://github.com/minorhacks/advent_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minorhacks/advent_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminorhacks%2Fadvent_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminorhacks%2Fadvent_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a205f66bb637b5e6b9a19ab4beaf109976a122c6
[INFO] checking minorhacks/advent_2021 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminorhacks%2Fadvent_2021" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/minorhacks/advent_2021 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/minorhacks/advent_2021
[INFO] finished tweaking git repo https://github.com/minorhacks/advent_2021
[INFO] tweaked toml for git repo https://github.com/minorhacks/advent_2021 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/minorhacks/advent_2021 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array2d v0.2.1
[INFO] [stderr]   Downloaded table-test v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23b45773056932b18bac622057a6dba2cdaedeeaeec3d39be8bcfd77e16f8340
[INFO] running `Command { std: "docker" "start" "-a" "23b45773056932b18bac622057a6dba2cdaedeeaeec3d39be8bcfd77e16f8340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23b45773056932b18bac622057a6dba2cdaedeeaeec3d39be8bcfd77e16f8340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b45773056932b18bac622057a6dba2cdaedeeaeec3d39be8bcfd77e16f8340", kill_on_drop: false }`
[INFO] [stdout] 23b45773056932b18bac622057a6dba2cdaedeeaeec3d39be8bcfd77e16f8340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa12a37ee40a9e0875f248b20abf1b74cc17de88a873450f425f14984c141ce9
[INFO] running `Command { std: "docker" "start" "-a" "aa12a37ee40a9e0875f248b20abf1b74cc17de88a873450f425f14984c141ce9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.47
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking array2d v0.2.1
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking table-test v0.2.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking advent_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "aa12a37ee40a9e0875f248b20abf1b74cc17de88a873450f425f14984c141ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa12a37ee40a9e0875f248b20abf1b74cc17de88a873450f425f14984c141ce9", kill_on_drop: false }`
[INFO] [stdout] aa12a37ee40a9e0875f248b20abf1b74cc17de88a873450f425f14984c141ce9
[INFO] checking minorhacks/advent_2021 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminorhacks%2Fadvent_2021" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/minorhacks/advent_2021 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/minorhacks/advent_2021
[INFO] finished tweaking git repo https://github.com/minorhacks/advent_2021
[INFO] tweaked toml for git repo https://github.com/minorhacks/advent_2021 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/minorhacks/advent_2021 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6df09ac4d6ecb2d0af58b8e29a5d7a164632055cae12335b188b3222d00b3f63
[INFO] running `Command { std: "docker" "start" "-a" "6df09ac4d6ecb2d0af58b8e29a5d7a164632055cae12335b188b3222d00b3f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6df09ac4d6ecb2d0af58b8e29a5d7a164632055cae12335b188b3222d00b3f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df09ac4d6ecb2d0af58b8e29a5d7a164632055cae12335b188b3222d00b3f63", kill_on_drop: false }`
[INFO] [stdout] 6df09ac4d6ecb2d0af58b8e29a5d7a164632055cae12335b188b3222d00b3f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef2859138684e186ef5d7e6a659e972239a696450f7d9f7d2f74657c5a86e90
[INFO] running `Command { std: "docker" "start" "-a" "5ef2859138684e186ef5d7e6a659e972239a696450f7d9f7d2f74657c5a86e90", 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 autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.47
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking array2d v0.2.1
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking table-test v0.2.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking advent_2021 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_12/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_07/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_06/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_11/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_10/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_14/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_13/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_03/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_04/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_02/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_05/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_09/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_08/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/day_01/main.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking advent_2021 v0.1.0 (/tmp/fixit)
[INFO] [stdout] error[E0502]: cannot borrow `self.grid` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/octopus.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 67 |         self.coord_iter().for_each(|(r, c)| self.grid[(r, c)] += 1);
[INFO] [stdout]    |         ----              -------- ^^^^^^^^ --------- second borrow occurs due to use of `self.grid` in closure
[INFO] [stdout]    |         |                 |        |
[INFO] [stdout]    |         |                 |        mutable borrow occurs here
[INFO] [stdout]    |         |                 immutable borrow later used by call
[INFO] [stdout]    |         immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.grid` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/octopus.rs:83:60
[INFO] [stdout]    |
[INFO] [stdout] 83 |         self.coord_iter().filter(|&c| blinked[c]).for_each(|c| {
[INFO] [stdout]    |         ----                                      -------- ^^^ mutable borrow occurs here
[INFO] [stdout]    |         |                                         |
[INFO] [stdout]    |         immutable borrow occurs here              immutable borrow later used by call
[INFO] [stdout] 84 |             self.flashes += 1;
[INFO] [stdout] 85 |             self.grid[c] = 0
[INFO] [stdout]    |             --------- second borrow occurs due to use of `self.grid` in closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.flashes` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/octopus.rs:83:60
[INFO] [stdout]    |
[INFO] [stdout] 83 |         self.coord_iter().filter(|&c| blinked[c]).for_each(|c| {
[INFO] [stdout]    |         ----                                      -------- ^^^ mutable borrow occurs here
[INFO] [stdout]    |         |                                         |
[INFO] [stdout]    |         immutable borrow occurs here              immutable borrow later used by call
[INFO] [stdout] 84 |             self.flashes += 1;
[INFO] [stdout]    |             ------------ second borrow occurs due to use of `self.flashes` in closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.grid` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/octopus.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 67 |         self.coord_iter().for_each(|(r, c)| self.grid[(r, c)] += 1);
[INFO] [stdout]    |         ----              -------- ^^^^^^^^ --------- second borrow occurs due to use of `self.grid` in closure
[INFO] [stdout]    |         |                 |        |
[INFO] [stdout]    |         |                 |        mutable borrow occurs here
[INFO] [stdout]    |         |                 immutable borrow later used by call
[INFO] [stdout]    |         immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.grid` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/octopus.rs:83:60
[INFO] [stdout]    |
[INFO] [stdout] 83 |         self.coord_iter().filter(|&c| blinked[c]).for_each(|c| {
[INFO] [stdout]    |         ----                                      -------- ^^^ mutable borrow occurs here
[INFO] [stdout]    |         |                                         |
[INFO] [stdout]    |         immutable borrow occurs here              immutable borrow later used by call
[INFO] [stdout] 84 |             self.flashes += 1;
[INFO] [stdout] 85 |             self.grid[c] = 0
[INFO] [stdout]    |             --------- second borrow occurs due to use of `self.grid` in closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.flashes` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/octopus.rs:83:60
[INFO] [stdout]    |
[INFO] [stdout] 83 |         self.coord_iter().filter(|&c| blinked[c]).for_each(|c| {
[INFO] [stdout]    |         ----                                      -------- ^^^ mutable borrow occurs here
[INFO] [stdout]    |         |                                         |
[INFO] [stdout]    |         immutable borrow occurs here              immutable borrow later used by call
[INFO] [stdout] 84 |             self.flashes += 1;
[INFO] [stdout]    |             ------------ second borrow occurs due to use of `self.flashes` in closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `advent_2021` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 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 `advent_2021` (lib test) due to 4 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" "5ef2859138684e186ef5d7e6a659e972239a696450f7d9f7d2f74657c5a86e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef2859138684e186ef5d7e6a659e972239a696450f7d9f7d2f74657c5a86e90", kill_on_drop: false }`
[INFO] [stdout] 5ef2859138684e186ef5d7e6a659e972239a696450f7d9f7d2f74657c5a86e90