[INFO] cloning repository https://github.com/aikow/regex-analyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aikow/regex-analyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faikow%2Fregex-analyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faikow%2Fregex-analyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36e1e4b9c85c1259d1af3ff785d65ef93f13a07d
[INFO] checking aikow/regex-analyzer against try#c86ec274072509d26d0ee52682a0c94ed012ed89 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faikow%2Fregex-analyzer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aikow/regex-analyzer
[INFO] finished tweaking git repo https://github.com/aikow/regex-analyzer
[INFO] tweaked toml for git repo https://github.com/aikow/regex-analyzer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aikow/regex-analyzer on toolchain c86ec274072509d26d0ee52682a0c94ed012ed89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aikow/regex-analyzer 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" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking aikow/regex-analyzer against try#c86ec274072509d26d0ee52682a0c94ed012ed89 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faikow%2Fregex-analyzer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aikow/regex-analyzer
[INFO] finished tweaking git repo https://github.com/aikow/regex-analyzer
[INFO] tweaked toml for git repo https://github.com/aikow/regex-analyzer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aikow/regex-analyzer on toolchain c86ec274072509d26d0ee52682a0c94ed012ed89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aikow/regex-analyzer 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" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.23
[INFO] [stderr]   Downloaded clap_derive v3.0.0-rc.8
[INFO] [stderr]   Downloaded clap v3.0.0-rc.8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aef72120e3e24b86e39748ee3d5869856a53cd9c887541a1593327959ba5d4a5
[INFO] running `Command { std: "docker" "start" "-a" "aef72120e3e24b86e39748ee3d5869856a53cd9c887541a1593327959ba5d4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aef72120e3e24b86e39748ee3d5869856a53cd9c887541a1593327959ba5d4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef72120e3e24b86e39748ee3d5869856a53cd9c887541a1593327959ba5d4a5", kill_on_drop: false }`
[INFO] [stdout] aef72120e3e24b86e39748ee3d5869856a53cd9c887541a1593327959ba5d4a5
[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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1af30b62b1aa83f0ecee9aee38d4b8b8073dc21fa99c7452e990f55f696d08
[INFO] running `Command { std: "docker" "start" "-a" "7d1af30b62b1aa83f0ecee9aee38d4b8b8073dc21fa99c7452e990f55f696d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-rc.8
[INFO] [stderr]     Checking clap v3.0.0-rc.8
[INFO] [stderr]     Checking serde_yaml v0.8.23
[INFO] [stderr]     Checking analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `longest_match` in this scope
[INFO] [stdout]    --> src/pattern.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |                         match_len = longest_match + 1,
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 347 -                         match_len = longest_match + 1,
[INFO] [stdout] 347 +                         match_len = longest_name + 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `match_len` is not used by name
[INFO] [stdout]    --> src/pattern.rs:290:25
[INFO] [stdout]     |
[INFO] [stdout] 287 |                         "\t{:<match_len$} {} {:>count_len$}",
[INFO] [stdout]     |                                              -------------- this formatting argument uses named argument `match_len` by position
[INFO] [stdout] ...
[INFO] [stdout] 290 |                         match_len = longest_match + 1,
[INFO] [stdout]     |                         ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 287 |                         "\t{:<match_len$} {} {match_len:>count_len$}",
[INFO] [stdout]     |                                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `match_len` is not used by name
[INFO] [stdout]    --> src/pattern.rs:347:25
[INFO] [stdout]     |
[INFO] [stdout] 344 |                         "\t{:<match_len$} {} {:>count_len$}",
[INFO] [stdout]     |                                              -------------- this formatting argument uses named argument `match_len` by position
[INFO] [stdout] ...
[INFO] [stdout] 347 |                         match_len = longest_match + 1,
[INFO] [stdout]     |                         ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 344 |                         "\t{:<match_len$} {} {match_len:>count_len$}",
[INFO] [stdout]     |                                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `longest_match` in this scope
[INFO] [stdout]    --> src/pattern.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |                         match_len = longest_match + 1,
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 347 -                         match_len = longest_match + 1,
[INFO] [stdout] 347 +                         match_len = longest_name + 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `match_len` is not used by name
[INFO] [stdout]    --> src/pattern.rs:290:25
[INFO] [stdout]     |
[INFO] [stdout] 287 |                         "\t{:<match_len$} {} {:>count_len$}",
[INFO] [stdout]     |                                              -------------- this formatting argument uses named argument `match_len` by position
[INFO] [stdout] ...
[INFO] [stdout] 290 |                         match_len = longest_match + 1,
[INFO] [stdout]     |                         ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 287 |                         "\t{:<match_len$} {} {match_len:>count_len$}",
[INFO] [stdout]     |                                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `match_len` is not used by name
[INFO] [stdout]    --> src/pattern.rs:347:25
[INFO] [stdout]     |
[INFO] [stdout] 344 |                         "\t{:<match_len$} {} {:>count_len$}",
[INFO] [stdout]     |                                              -------------- this formatting argument uses named argument `match_len` by position
[INFO] [stdout] ...
[INFO] [stdout] 347 |                         match_len = longest_match + 1,
[INFO] [stdout]     |                         ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 344 |                         "\t{:<match_len$} {} {match_len:>count_len$}",
[INFO] [stdout]     |                                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `patterns` on type `&mut Vocabulizer`
[INFO] [stdout]    --> src/pattern.rs:339:32
[INFO] [stdout]     |
[INFO] [stdout] 339 |             for inner in &self.patterns[..] {
[INFO] [stdout]     |                                ^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `vocab`, `top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:56:21
[INFO] [stdout]     |
[INFO] [stdout]  56 |     let mut vocab = Vocabulizer::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^-- argument #1 of type `usize` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/pattern.rs:309:16
[INFO] [stdout]     |
[INFO] [stdout] 309 |         pub fn new(top: usize) -> Self {
[INFO] [stdout]     |                ^^^ ----------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  56 |     let mut vocab = Vocabulizer::new(/* usize */);
[INFO] [stdout]     |                                      +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `patterns` on type `&mut Vocabulizer`
[INFO] [stdout]    --> src/pattern.rs:339:32
[INFO] [stdout]     |
[INFO] [stdout] 339 |             for inner in &self.patterns[..] {
[INFO] [stdout]     |                                ^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `vocab`, `top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:56:21
[INFO] [stdout]     |
[INFO] [stdout]  56 |     let mut vocab = Vocabulizer::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^-- argument #1 of type `usize` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/pattern.rs:309:16
[INFO] [stdout]     |
[INFO] [stdout] 309 |         pub fn new(top: usize) -> Self {
[INFO] [stdout]     |                ^^^ ----------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  56 |     let mut vocab = Vocabulizer::new(/* usize */);
[INFO] [stdout]     |                                      +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425, E0609.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `analyzer` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `analyzer` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7d1af30b62b1aa83f0ecee9aee38d4b8b8073dc21fa99c7452e990f55f696d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1af30b62b1aa83f0ecee9aee38d4b8b8073dc21fa99c7452e990f55f696d08", kill_on_drop: false }`
[INFO] [stdout] 7d1af30b62b1aa83f0ecee9aee38d4b8b8073dc21fa99c7452e990f55f696d08
