[INFO] cloning repository https://github.com/xyz-harshal/bpe_tokenizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xyz-harshal/bpe_tokenizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyz-harshal%2Fbpe_tokenizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyz-harshal%2Fbpe_tokenizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 502585e81d6cdc7af36d8bdf72c0f4083a7d6fd3
[INFO] fixing xyz-harshal/bpe_tokenizer against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyz-harshal%2Fbpe_tokenizer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xyz-harshal/bpe_tokenizer
[INFO] finished tweaking git repo https://github.com/xyz-harshal/bpe_tokenizer
[INFO] tweaked toml for git repo https://github.com/xyz-harshal/bpe_tokenizer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xyz-harshal/bpe_tokenizer on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xyz-harshal/bpe_tokenizer 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24
[INFO] running `Command { std: "docker" "start" "2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bpe_tokenizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `&&Vec<u32>` is not an iterator
[INFO] [stdout]    --> src/main.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |         for token in &input {
[INFO] [stdout]     |                      ^^^^^^ `&&Vec<u32>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&&Vec<u32>`
[INFO] [stdout]     = note: required for `&&Vec<u32>` to implement `IntoIterator`
[INFO] [stdout] help: consider removing the leading `&`-reference
[INFO] [stdout]     |
[INFO] [stdout] 127 -         for token in &input {
[INFO] [stdout] 127 +         for token in input {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:160:49
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let decoded: Vec<String> = tokenizer.decode(ids);
[INFO] [stdout]     |                                          ------ ^^^ expected `&Vec<u32>`, found `Vec<u32>`
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Vec<_>`
[INFO] [stdout]                   found struct `Vec<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/main.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn decode(&self, input: &Vec<u32>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^        ----------------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let decoded: Vec<String> = tokenizer.decode(&ids);
[INFO] [stdout]     |                                                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpe_tokenizer` (bin "bpe_tokenizer") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `&&Vec<u32>` is not an iterator
[INFO] [stdout]    --> src/main.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |         for token in &input {
[INFO] [stdout]     |                      ^^^^^^ `&&Vec<u32>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&&Vec<u32>`
[INFO] [stdout]     = note: required for `&&Vec<u32>` to implement `IntoIterator`
[INFO] [stdout] help: consider removing the leading `&`-reference
[INFO] [stdout]     |
[INFO] [stdout] 127 -         for token in &input {
[INFO] [stdout] 127 +         for token in input {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:160:49
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let decoded: Vec<String> = tokenizer.decode(ids);
[INFO] [stdout]     |                                          ------ ^^^ expected `&Vec<u32>`, found `Vec<u32>`
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Vec<_>`
[INFO] [stdout]                   found struct `Vec<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/main.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn decode(&self, input: &Vec<u32>) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^        ----------------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let decoded: Vec<String> = tokenizer.decode(&ids);
[INFO] [stdout]     |                                                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpe_tokenizer` (bin "bpe_tokenizer" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24", kill_on_drop: false }`
[INFO] [stdout] 2b10b79358c9bfc9388d485101e756980af7bfe5f0efdbfb3cdfdd8331bb6c24
