[INFO] fetching crate game_kernel_settings 0.1.0...
[INFO] testing game_kernel_settings-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate game_kernel_settings 0.1.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate game_kernel_settings 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game_kernel_settings 0.1.0
[INFO] finished tweaking crates.io crate game_kernel_settings 0.1.0
[INFO] tweaked toml for crates.io crate game_kernel_settings 0.1.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84cc0ce350c1114c29ae4eb8ee27010d0e93e9a31d20c511660d1eb474d998ff
[INFO] running `Command { std: "docker" "start" "-a" "84cc0ce350c1114c29ae4eb8ee27010d0e93e9a31d20c511660d1eb474d998ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84cc0ce350c1114c29ae4eb8ee27010d0e93e9a31d20c511660d1eb474d998ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84cc0ce350c1114c29ae4eb8ee27010d0e93e9a31d20c511660d1eb474d998ff", kill_on_drop: false }`
[INFO] [stdout] 84cc0ce350c1114c29ae4eb8ee27010d0e93e9a31d20c511660d1eb474d998ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23b50d7ade1ff17541d9bcfa504d14b9e894157c2631c08ec0c78dd5f593c046
[INFO] running `Command { std: "docker" "start" "-a" "23b50d7ade1ff17541d9bcfa504d14b9e894157c2631c08ec0c78dd5f593c046", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling game_kernel_settings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `t`
[INFO] [stdout]   --> src/settings/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     t: Table,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `conf_for_module`
[INFO] [stdout]   --> src/settings/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn conf_for_module<'a, T: Deserialize<'a> + ConfigModule>(&mut self) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.17s
[INFO] running `Command { std: "docker" "inspect" "23b50d7ade1ff17541d9bcfa504d14b9e894157c2631c08ec0c78dd5f593c046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b50d7ade1ff17541d9bcfa504d14b9e894157c2631c08ec0c78dd5f593c046", kill_on_drop: false }`
[INFO] [stdout] 23b50d7ade1ff17541d9bcfa504d14b9e894157c2631c08ec0c78dd5f593c046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c512234eed7b5d5dfbdc84ea4e49c76d2fcc9635e7df111a5f50adf6977f95c5
[INFO] running `Command { std: "docker" "start" "-a" "c512234eed7b5d5dfbdc84ea4e49c76d2fcc9635e7df111a5f50adf6977f95c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling game_kernel_settings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `t`
[INFO] [stdout]   --> src/settings/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     t: Table,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `conf_for_module`
[INFO] [stdout]   --> src/settings/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn conf_for_module<'a, T: Deserialize<'a> + ConfigModule>(&mut self) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `t`
[INFO] [stdout]   --> src/settings/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     t: Table,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `conf_for_module`
[INFO] [stdout]   --> src/settings/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn conf_for_module<'a, T: Deserialize<'a> + ConfigModule>(&mut self) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c512234eed7b5d5dfbdc84ea4e49c76d2fcc9635e7df111a5f50adf6977f95c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c512234eed7b5d5dfbdc84ea4e49c76d2fcc9635e7df111a5f50adf6977f95c5", kill_on_drop: false }`
[INFO] [stdout] c512234eed7b5d5dfbdc84ea4e49c76d2fcc9635e7df111a5f50adf6977f95c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc96f4256b39b38944f05558f63c15be9f04b2a4815147e06b894dbf94b33a2c
[INFO] running `Command { std: "docker" "start" "-a" "bc96f4256b39b38944f05558f63c15be9f04b2a4815147e06b894dbf94b33a2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `t`
[INFO] [stderr]   --> src/settings/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     t: Table,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `conf_for_module`
[INFO] [stderr]   --> src/settings/mod.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn conf_for_module<'a, T: Deserialize<'a> + ConfigModule>(&mut self) -> T {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `game_kernel_settings` (lib) generated 2 warnings
[INFO] [stderr] warning: `game_kernel_settings` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/game_kernel_settings-92905cffd3d82a89)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests game_kernel_settings
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc96f4256b39b38944f05558f63c15be9f04b2a4815147e06b894dbf94b33a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc96f4256b39b38944f05558f63c15be9f04b2a4815147e06b894dbf94b33a2c", kill_on_drop: false }`
[INFO] [stdout] bc96f4256b39b38944f05558f63c15be9f04b2a4815147e06b894dbf94b33a2c
