[INFO] fetching crate chomatter_commons 0.0.1...
[INFO] checking chomatter_commons-0.0.1 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate chomatter_commons 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate chomatter_commons 0.0.1 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chomatter_commons 0.0.1
[INFO] finished tweaking crates.io crate chomatter_commons 0.0.1
[INFO] tweaked toml for crates.io crate chomatter_commons 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 161e0217f4ba536bda17a0300fe9d27508b500668b98f3ef06907083b6ef18f1
[INFO] running `Command { std: "docker" "start" "-a" "161e0217f4ba536bda17a0300fe9d27508b500668b98f3ef06907083b6ef18f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "161e0217f4ba536bda17a0300fe9d27508b500668b98f3ef06907083b6ef18f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161e0217f4ba536bda17a0300fe9d27508b500668b98f3ef06907083b6ef18f1", kill_on_drop: false }`
[INFO] [stdout] 161e0217f4ba536bda17a0300fe9d27508b500668b98f3ef06907083b6ef18f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5493088136918d263d7575d6f307553b5ebbf70eba16e10d4c0aa4e40d1e9cc
[INFO] running `Command { std: "docker" "start" "-a" "d5493088136918d263d7575d6f307553b5ebbf70eba16e10d4c0aa4e40d1e9cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking chomatter_commons v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::Segment`
[INFO] [stdout]  --> src/statements.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::Segment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walker::Walker`
[INFO] [stdout]  --> src/tools.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::{walker::Walker, EPrimitiveToken, PrimitiveToken};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Segment`
[INFO] [stdout]  --> src/statements.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::Segment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walker::Walker`
[INFO] [stdout]  --> src/tools.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::{walker::Walker, EPrimitiveToken, PrimitiveToken};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/walker.rs:323:24
[INFO] [stdout]     |
[INFO] [stdout] 323 |         for (sequence, token) in mapper.iter() {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/walker.rs:333:24
[INFO] [stdout]     |
[INFO] [stdout] 333 |         for (sequence, token) in mapper.iter() {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/walker.rs:323:24
[INFO] [stdout]     |
[INFO] [stdout] 323 |         for (sequence, token) in mapper.iter() {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/walker.rs:333:24
[INFO] [stdout]     |
[INFO] [stdout] 333 |         for (sequence, token) in mapper.iter() {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `commons`
[INFO] [stdout]  --> tests/walker.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use commons::walker::*;
[INFO] [stdout]   |         ^^^^^^^ use of undeclared crate or module `commons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]  --> tests/walker.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]   |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 +     use chomatter_commons::walker::Walker;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]   --> tests/walker.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::Walker;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |         walker.goto(EGoto::End);
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]   --> tests/walker.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::Walker;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |         walker.goto(EGoto::Target(3));
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |         walker.goto(EGoto::Begin);
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |         walker.goto(EGoto::End);
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]   --> tests/walker.rs:54:26
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::Walker;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]   --> tests/walker.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::Walker;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         walker.goto(EGoto::Begin);
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 83 |         walker.goto(EGoto::Target(2));
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]   --> tests/walker.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |         walker.goto(EGoto::End);
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]   --> tests/walker.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use chomatter_commons::walker::Walker;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]    --> tests/walker.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::Walker;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EMover`
[INFO] [stdout]    --> tests/walker.rs:112:31
[INFO] [stdout]     |
[INFO] [stdout] 112 |         walker.forward_custom(EMover::Delta(2));
[INFO] [stdout]     |                               ^^^^^^ use of undeclared type `EMover`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EMover;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |         walker.goto(EGoto::Begin);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EMover`
[INFO] [stdout]    --> tests/walker.rs:119:31
[INFO] [stdout]     |
[INFO] [stdout] 119 |         walker.forward_custom(EMover::Until(|x| *x == 3));
[INFO] [stdout]     |                               ^^^^^^ use of undeclared type `EMover`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EMover;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |         walker.goto(EGoto::Begin);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EMover`
[INFO] [stdout]    --> tests/walker.rs:126:31
[INFO] [stdout]     |
[INFO] [stdout] 126 |         walker.forward_custom(EMover::UntilSequence(vec![3, 4]));
[INFO] [stdout]     |                               ^^^^^^ use of undeclared type `EMover`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EMover;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]    --> tests/walker.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::Walker;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |         walker.goto(EGoto::End);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EMover`
[INFO] [stdout]    --> tests/walker.rs:138:25
[INFO] [stdout]     |
[INFO] [stdout] 138 |         walker.backward(EMover::Delta(2));
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `EMover`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EMover;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 |         walker.goto(EGoto::End);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EMover`
[INFO] [stdout]    --> tests/walker.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |         walker.backward(EMover::Until(|x| *x == 3));
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `EMover`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EMover;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |         walker.goto(EGoto::End);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EMover`
[INFO] [stdout]    --> tests/walker.rs:152:25
[INFO] [stdout]     |
[INFO] [stdout] 152 |         walker.backward(EMover::UntilSequence(vec![2, 3]));
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `EMover`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EMover;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]    --> tests/walker.rs:162:26
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::Walker;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |         walker.goto(EGoto::Begin);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]    --> tests/walker.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::Walker;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |         walker.goto(EGoto::Begin);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:186:21
[INFO] [stdout]     |
[INFO] [stdout] 186 |         walker.goto(EGoto::End);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         walker.goto(EGoto::Target(2));
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Walker`
[INFO] [stdout]    --> tests/walker.rs:195:26
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut walker = Walker::new(vec![1, 2, 3, 4, 5]);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Walker`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::Walker;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |         walker.goto(EGoto::Begin);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |         walker.goto(EGoto::End);
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EGoto`
[INFO] [stdout]    --> tests/walker.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 |         walker.goto(EGoto::Target(2));
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `EGoto`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use chomatter_commons::walker::EGoto;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 37 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chomatter_commons` (test "walker") due to 38 previous errors
[INFO] running `Command { std: "docker" "inspect" "d5493088136918d263d7575d6f307553b5ebbf70eba16e10d4c0aa4e40d1e9cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5493088136918d263d7575d6f307553b5ebbf70eba16e10d4c0aa4e40d1e9cc", kill_on_drop: false }`
[INFO] [stdout] d5493088136918d263d7575d6f307553b5ebbf70eba16e10d4c0aa4e40d1e9cc
