[INFO] cloning repository https://github.com/holtgrewe/rust-microbench-chrom-maps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/holtgrewe/rust-microbench-chrom-maps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholtgrewe%2Frust-microbench-chrom-maps", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholtgrewe%2Frust-microbench-chrom-maps'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be35819b741b870e82a73ae26c24d39eb5bcb320
[INFO] checking holtgrewe/rust-microbench-chrom-maps against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholtgrewe%2Frust-microbench-chrom-maps" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/holtgrewe/rust-microbench-chrom-maps 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/holtgrewe/rust-microbench-chrom-maps
[INFO] finished tweaking git repo https://github.com/holtgrewe/rust-microbench-chrom-maps
[INFO] tweaked toml for git repo https://github.com/holtgrewe/rust-microbench-chrom-maps written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/holtgrewe/rust-microbench-chrom-maps 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]  Downloading crates ...
[INFO] [stderr]   Downloaded linear-map v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 0102e0d677f6f35ae5fd3a573d82908b74d8d2f19dcbaf459dd708eb998d71fb
[INFO] running `Command { std: "docker" "start" "-a" "0102e0d677f6f35ae5fd3a573d82908b74d8d2f19dcbaf459dd708eb998d71fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0102e0d677f6f35ae5fd3a573d82908b74d8d2f19dcbaf459dd708eb998d71fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0102e0d677f6f35ae5fd3a573d82908b74d8d2f19dcbaf459dd708eb998d71fb", kill_on_drop: false }`
[INFO] [stdout] 0102e0d677f6f35ae5fd3a573d82908b74d8d2f19dcbaf459dd708eb998d71fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 377956869dc156c54a784a19551126df04728ba4ed64bc3ba3354a5988c0586c
[INFO] running `Command { std: "docker" "start" "-a" "377956869dc156c54a784a19551126df04728ba4ed64bc3ba3354a5988c0586c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking linear-map v1.2.0
[INFO] [stderr]     Checking rust-microbench-chrom-maps v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (4 fixes)
[INFO] [stdout] warning: static is never used: `REPETITIONS`
[INFO] [stdout]   --> src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | static REPETITIONS: usize = 1000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `NAMES`
[INFO] [stdout]    --> src/main.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | / static NAMES: &[&str] = &[
[INFO] [stdout] 14  | |     "1",
[INFO] [stdout] 15  | |     "2",
[INFO] [stdout] 16  | |     "3",
[INFO] [stdout] ...   |
[INFO] [stdout] 99  | |     "hs37d5",
[INFO] [stdout] 100 | | ];
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORT_NAMES`
[INFO] [stdout]    --> src/main.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 102 | / static SHORT_NAMES: &[&str] = &[
[INFO] [stdout] 103 | |     "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17",
[INFO] [stdout] 104 | |     "18", "19", "20", "21", "22", "X", "Y", "MT", "1", "2", "3", "4", "5", "6", "7", "8", "9",
[INFO] [stdout] 105 | |     "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "X", "Y", "MT",
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     "10", "11",
[INFO] [stdout] 109 | | ];
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `collections`
[INFO] [stdout]    --> src/main.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut map: collections::HashMap<String, usize> = collections::HashMap::new();
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared crate or module `collections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `collections`
[INFO] [stdout]    --> src/main.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut map: collections::HashMap<String, usize> = collections::HashMap::new();
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared crate or module `collections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn bench_hashmap(b: &mut Bencher) {
[INFO] [stdout]     |                          ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 11  | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `collections`
[INFO] [stdout]    --> src/main.rs:115:69
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut map: collections::HashMap<String, usize> = collections::HashMap::new();
[INFO] [stdout]     |                                                                     ^^^^^^^ not found in `collections`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 11  | use hashbrown::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 11  | use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn bench_hashmap_short(b: &mut Bencher) {
[INFO] [stdout]     |                                ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 11  | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `collections`
[INFO] [stdout]    --> src/main.rs:132:69
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut map: collections::HashMap<String, usize> = collections::HashMap::new();
[INFO] [stdout]     |                                                                     ^^^^^^^ not found in `collections`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 11  | use hashbrown::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 11  | use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stdout]    --> src/main.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn bench_linear_map(b: &mut Bencher) {
[INFO] [stdout]     |                             ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 11  | 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:166:35
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn bench_linear_map_short(b: &mut Bencher) {
[INFO] [stdout]     |                                   ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 11  | 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:184:28
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn bench_hashbrown(b: &mut Bencher) {
[INFO] [stdout]     |                            ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 11  | 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:202:34
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn bench_hashbrown_short(b: &mut Bencher) {
[INFO] [stdout]     |                                  ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 11  | use test::Bencher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-microbench-chrom-maps` due to 11 previous errors
[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" "377956869dc156c54a784a19551126df04728ba4ed64bc3ba3354a5988c0586c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377956869dc156c54a784a19551126df04728ba4ed64bc3ba3354a5988c0586c", kill_on_drop: false }`
[INFO] [stdout] 377956869dc156c54a784a19551126df04728ba4ed64bc3ba3354a5988c0586c