[INFO] cloning repository https://github.com/VillSnow/compare-binary-searches
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VillSnow/compare-binary-searches" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVillSnow%2Fcompare-binary-searches", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVillSnow%2Fcompare-binary-searches'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 189cf88a5a53d65d67858f9f0b71a54878c32233
[INFO] checking VillSnow/compare-binary-searches against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVillSnow%2Fcompare-binary-searches" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VillSnow/compare-binary-searches on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VillSnow/compare-binary-searches
[INFO] finished tweaking git repo https://github.com/VillSnow/compare-binary-searches
[INFO] tweaked toml for git repo https://github.com/VillSnow/compare-binary-searches written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/VillSnow/compare-binary-searches already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27c196755db5f8ab8676efc973d1215f2596258486b4d2ae363d05798d411a44
[INFO] running `Command { std: "docker" "start" "-a" "27c196755db5f8ab8676efc973d1215f2596258486b4d2ae363d05798d411a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c196755db5f8ab8676efc973d1215f2596258486b4d2ae363d05798d411a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c196755db5f8ab8676efc973d1215f2596258486b4d2ae363d05798d411a44", kill_on_drop: false }`
[INFO] [stdout] 27c196755db5f8ab8676efc973d1215f2596258486b4d2ae363d05798d411a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5fb53676f57ad7ab96a9c4224153408e447613294afca2a908398899d7da79a
[INFO] running `Command { std: "docker" "start" "-a" "f5fb53676f57ad7ab96a9c4224153408e447613294afca2a908398899d7da79a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking compare-binary-searches v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (3 fixes)
[INFO] [stdout] warning: function is never used: `logic4`
[INFO] [stdout]    --> src/main.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn logic4<T, P>(slice: &[T], mut pred: P) -> usize
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `partition_point_logic4`
[INFO] [stdout]    --> src/main.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn partition_point_logic4<T, P>(slice: &[T], pred: P) -> usize
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LARGE_SLICE_SIZE`
[INFO] [stdout]    --> src/main.rs:169:1
[INFO] [stdout]     |
[INFO] [stdout] 169 | const LARGE_SLICE_SIZE: i32 = 65536;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:196:45
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn bench_partition_point_logic1_int(b: &mut Bencher) {
[INFO] [stdout]     |                                             ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:202:45
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn bench_partition_point_logic2_int(b: &mut Bencher) {
[INFO] [stdout]     |                                             ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:208:45
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn bench_partition_point_logic3_int(b: &mut Bencher) {
[INFO] [stdout]     |                                             ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:214:45
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn bench_partition_point_logic4_int(b: &mut Bencher) {
[INFO] [stdout]     |                                             ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:220:46
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn bench_partition_point_logic1_slow(b: &mut Bencher) {
[INFO] [stdout]     |                                              ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:226:46
[INFO] [stdout]     |
[INFO] [stdout] 226 | fn bench_partition_point_logic2_slow(b: &mut Bencher) {
[INFO] [stdout]     |                                              ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:232:46
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn bench_partition_point_logic3_slow(b: &mut Bencher) {
[INFO] [stdout]     |                                              ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:238:46
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn bench_partition_point_logic4_slow(b: &mut Bencher) {
[INFO] [stdout]     |                                              ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compare-binary-searches` due to 9 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "f5fb53676f57ad7ab96a9c4224153408e447613294afca2a908398899d7da79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fb53676f57ad7ab96a9c4224153408e447613294afca2a908398899d7da79a", kill_on_drop: false }`
[INFO] [stdout] f5fb53676f57ad7ab96a9c4224153408e447613294afca2a908398899d7da79a