[INFO] crate hexchat-plugin 0.2.13 is already in cache
[INFO] extracting crate hexchat-plugin 0.2.13 into work/ex/beta-1.37-6/sources/1.36.0/reg/hexchat-plugin/0.2.13
[INFO] extracting crate hexchat-plugin 0.2.13 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hexchat-plugin/0.2.13
[INFO] validating manifest of hexchat-plugin-0.2.13 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hexchat-plugin-0.2.13 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hexchat-plugin-0.2.13
[INFO] finished frobbing hexchat-plugin-0.2.13
[INFO] frobbed toml for hexchat-plugin-0.2.13 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hexchat-plugin/0.2.13/Cargo.toml
[INFO] started frobbing hexchat-plugin-0.2.13
[INFO] finished frobbing hexchat-plugin-0.2.13
[INFO] frobbed toml for hexchat-plugin-0.2.13 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hexchat-plugin/0.2.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing hexchat-plugin-0.2.13 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hexchat-plugin/0.2.13:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 89c1a35040574fe645533337877d37e5d64fe933fd950268b65774d48d16f0ea
[INFO] running `"docker" "start" "-a" "89c1a35040574fe645533337877d37e5d64fe933fd950268b65774d48d16f0ea"`
[INFO] [stderr]    Compiling hexchat-plugin v0.2.13 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]     --> src/lib.rs:1447:9
[INFO] [stderr]      |
[INFO] [stderr] 1447 |     let filename = if !(*plugin_name).is_null() {
[INFO] [stderr]      |         ^^^^^^^^ help: consider prefixing with an underscore: `_filename`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "89c1a35040574fe645533337877d37e5d64fe933fd950268b65774d48d16f0ea"`
[INFO] running `"docker" "rm" "-f" "89c1a35040574fe645533337877d37e5d64fe933fd950268b65774d48d16f0ea"`
[INFO] [stdout] 89c1a35040574fe645533337877d37e5d64fe933fd950268b65774d48d16f0ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hexchat-plugin/0.2.13:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 322edda675ba1c3be3228ead928c05fa5619e2672816f64cded9d7e790d69358
[INFO] running `"docker" "start" "-a" "322edda675ba1c3be3228ead928c05fa5619e2672816f64cded9d7e790d69358"`
[INFO] [stderr]    Compiling hexchat-plugin v0.2.13 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]     --> src/lib.rs:1447:9
[INFO] [stderr]      |
[INFO] [stderr] 1447 |     let filename = if !(*plugin_name).is_null() {
[INFO] [stderr]      |         ^^^^^^^^ help: consider prefixing with an underscore: `_filename`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "322edda675ba1c3be3228ead928c05fa5619e2672816f64cded9d7e790d69358"`
[INFO] running `"docker" "rm" "-f" "322edda675ba1c3be3228ead928c05fa5619e2672816f64cded9d7e790d69358"`
[INFO] [stdout] 322edda675ba1c3be3228ead928c05fa5619e2672816f64cded9d7e790d69358
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hexchat-plugin/0.2.13:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 188ff085e74de6323c5edc0e2200bf62163500d9db860c12d6a4377f18dae779
[INFO] running `"docker" "start" "-a" "188ff085e74de6323c5edc0e2200bf62163500d9db860c12d6a4377f18dae779"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hexchat_plugin-c499433a076d43d5
[INFO] [stderr]    Doc-tests hexchat-plugin
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - PluginHandle::hook_command (line 695) ... ok
[INFO] [stdout] test src/lib.rs - PluginHandle::register (line 552) ... ok
[INFO] [stdout] test src/lib.rs - PluginHandle::hook_server (line 744) ... ok
[INFO] [stdout] test src/lib.rs - Word (line 244) ... ok
[INFO] [stdout] test src/lib.rs - PluginHandle::hook_timer (line 888) ... ok
[INFO] [stdout] test src/lib.rs - PluginHandle::hook_print (line 798) ... ok
[INFO] [stdout] test src/lib.rs - PluginHandle (line 226) ... ok
[INFO] [stdout] test src/lib.rs -  (line 34) ... ok
[INFO] [stdout] test src/lib.rs - WordEol (line 271) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "188ff085e74de6323c5edc0e2200bf62163500d9db860c12d6a4377f18dae779"`
[INFO] running `"docker" "rm" "-f" "188ff085e74de6323c5edc0e2200bf62163500d9db860c12d6a4377f18dae779"`
[INFO] [stdout] 188ff085e74de6323c5edc0e2200bf62163500d9db860c12d6a4377f18dae779