[INFO] updating cached repository https://github.com/mraof/mudengine [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c386a99b36d095dcb71b90ba4e9740eb62536491 [INFO] checking mraof/mudengine against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmraof%2Fmudengine" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mraof/mudengine on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mraof/mudengine [INFO] finished tweaking git repo https://github.com/mraof/mudengine [INFO] tweaked toml for git repo https://github.com/mraof/mudengine written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/mraof/mudengine already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b01373a2d97ab74e9515395ea3dcc9362350fb71ecd5552782f657d6e4c667e5 [INFO] running `"docker" "start" "-a" "b01373a2d97ab74e9515395ea3dcc9362350fb71ecd5552782f657d6e4c667e5"` [INFO] [stderr] Checking serde v1.0.41 [INFO] [stderr] Checking ordermap v0.4.1 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking isatty v0.1.8 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking slog-stdlog v3.0.2 [INFO] [stderr] Compiling shred-derive v0.5.0 [INFO] [stderr] Checking chrono v0.4.3 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking textwrap v0.8.0 [INFO] [stderr] Checking ws v0.7.6 [INFO] [stderr] Compiling serde_derive v1.0.41 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking hibitset v0.5.0 [INFO] [stderr] Checking shred v0.7.0 [INFO] [stderr] Checking clap v2.26.2 [INFO] [stderr] Checking shrev v1.0.1 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking specs v0.11.2 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking serde_json v1.0.15 [INFO] [stderr] Checking sloggers v0.2.7 [INFO] [stderr] Checking close_enough v0.2.1 [INFO] [stderr] Checking serdeconv v0.3.0 [INFO] [stderr] Checking mudengine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `specs::prelude` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use specs::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let handle = ws.broadcaster(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `tick_counter` is assigned to, but never used [INFO] [stderr] --> src/main.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let mut tick_counter = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_tick_counter` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `specs::prelude` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use specs::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let handle = ws.broadcaster(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `tick_counter` is assigned to, but never used [INFO] [stderr] --> src/main.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let mut tick_counter = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_tick_counter` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "b01373a2d97ab74e9515395ea3dcc9362350fb71ecd5552782f657d6e4c667e5"` [INFO] running `"docker" "rm" "-f" "b01373a2d97ab74e9515395ea3dcc9362350fb71ecd5552782f657d6e4c667e5"` [INFO] [stdout] b01373a2d97ab74e9515395ea3dcc9362350fb71ecd5552782f657d6e4c667e5