[INFO] fetching crate autour_process 0.1.6...
[INFO] checking autour_process-0.1.6 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] extracting crate autour_process 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate autour_process 0.1.6 on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate autour_process 0.1.6
[INFO] finished tweaking crates.io crate autour_process 0.1.6
[INFO] tweaked toml for crates.io crate autour_process 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding strum v0.24.1 (latest: v0.26.3)
[INFO] [stderr]       Adding strum_macros v0.24.3 (latest: v0.26.4)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.72)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.26.4
[INFO] [stderr]   Downloaded strum v0.26.3
[INFO] [stderr]   Downloaded graph_process_manager_core v0.1.10
[INFO] [stderr]   Downloaded graphviz_dot_builder v0.1.3
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded graph_process_manager_loggers v0.1.15
[INFO] [stderr]   Downloaded autour_core v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4c6cf6c381054e5b7c6bcb1fc7e6f88ffe484533eac50b8ca8095d508aa73ea
[INFO] running `Command { std: "docker" "start" "-a" "f4c6cf6c381054e5b7c6bcb1fc7e6f88ffe484533eac50b8ca8095d508aa73ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4c6cf6c381054e5b7c6bcb1fc7e6f88ffe484533eac50b8ca8095d508aa73ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c6cf6c381054e5b7c6bcb1fc7e6f88ffe484533eac50b8ca8095d508aa73ea", kill_on_drop: false }`
[INFO] [stdout] f4c6cf6c381054e5b7c6bcb1fc7e6f88ffe484533eac50b8ca8095d508aa73ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37de465ffbbf9ea283217074548895c2be6aa9d1b8950d50b6e28a6b6722b45e
[INFO] running `Command { std: "docker" "start" "-a" "37de465ffbbf9ea283217074548895c2be6aa9d1b8950d50b6e28a6b6722b45e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking graph_process_manager_core v0.1.10
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking graphviz_dot_builder v0.1.3
[INFO] [stderr]     Checking autour_core v0.1.11
[INFO] [stderr]     Checking graph_process_manager_loggers v0.1.15
[INFO] [stderr]     Checking autour_process v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/autana/loggers/glog/drawer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 | /         context.nfa.to_dot(false,&as_hashset,&context.printer)
[INFO] [stdout] 106 | |             .print_dot(&[temp_folder.to_string()],
[INFO] [stdout] 107 | |                        &nfa_name,
[INFO] [stdout] 108 | |                        &GraphVizOutputFormat::png);
[INFO] [stdout]     | |__________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let _ = context.nfa.to_dot(false,&as_hashset,&context.printer)
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYNTAX_WILDCARD_HASHTAG` is never used
[INFO] [stdout]   --> src/tests/printer.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const SYNTAX_WILDCARD_HASHTAG : &str = "#";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYNTAX_CONCATENATION_EMPTY` is never used
[INFO] [stdout]   --> src/tests/printer.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const SYNTAX_CONCATENATION_EMPTY : &str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/autana/loggers/glog/drawer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 | /         context.nfa.to_dot(false,&as_hashset,&context.printer)
[INFO] [stdout] 106 | |             .print_dot(&[temp_folder.to_string()],
[INFO] [stdout] 107 | |                        &nfa_name,
[INFO] [stdout] 108 | |                        &GraphVizOutputFormat::png);
[INFO] [stdout]     | |__________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let _ = context.nfa.to_dot(false,&as_hashset,&context.printer)
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "37de465ffbbf9ea283217074548895c2be6aa9d1b8950d50b6e28a6b6722b45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37de465ffbbf9ea283217074548895c2be6aa9d1b8950d50b6e28a6b6722b45e", kill_on_drop: false }`
[INFO] [stdout] 37de465ffbbf9ea283217074548895c2be6aa9d1b8950d50b6e28a6b6722b45e