Dec 05 16:36:19.674 INFO checking arendur-0.0.5 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 16:36:19.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 16:36:19.968 INFO [stdout] 87b072da9dc5a505dc01aed30a3e8584d84ea44a8bd215d9f72ccd10342900c0
Dec 05 16:36:19.971 INFO running `"docker" "start" "-a" "87b072da9dc5a505dc01aed30a3e8584d84ea44a8bd215d9f72ccd10342900c0"`
Dec 05 16:36:20.849 INFO [stderr] usermod: no changes
Dec 05 16:36:21.019 INFO [stderr]     Checking aren_alloc v0.2.1
Dec 05 16:36:21.019 INFO [stderr]     Checking copy_arena v0.1.1
Dec 05 16:36:21.027 INFO [stderr]     Checking cgmath v0.14.1
Dec 05 16:36:21.027 INFO [stderr]     Checking flame v0.1.12
Dec 05 16:36:21.027 INFO [stderr]     Checking image v0.12.4
Dec 05 16:36:28.511 INFO [stderr]     Checking arendur v0.0.5 (/source)
Dec 05 16:36:32.267 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 16:36:32.267 INFO [stderr]    --> src/sample/filters.rs:216:33
Dec 05 16:36:32.267 INFO [stderr]     |
Dec 05 16:36:32.267 INFO [stderr] 216 |         LanczosSincFilter::sinc((x*inv_tau))
Dec 05 16:36:32.267 INFO [stderr]     |                                 ^^^^^^^^^^^ help: remove these parentheses
Dec 05 16:36:32.267 INFO [stderr]     |
Dec 05 16:36:32.267 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 16:36:32.267 INFO [stderr] 
Dec 05 16:36:32.275 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 16:36:32.275 INFO [stderr]   --> src/lighting/distantlight.rs:88:9
Dec 05 16:36:32.275 INFO [stderr]    |
Dec 05 16:36:32.275 INFO [stderr] 88 |         /// extend accordingly
Dec 05 16:36:32.275 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:36:32.275 INFO [stderr]    |
Dec 05 16:36:32.275 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 05 16:36:32.275 INFO [stderr] 
Dec 05 16:36:32.890 INFO [stderr] warning: unused import: `super::*`
Dec 05 16:36:32.890 INFO [stderr]   --> src/filming/tests.rs:14:9
Dec 05 16:36:32.890 INFO [stderr]    |
Dec 05 16:36:32.890 INFO [stderr] 14 |     use super::*;
Dec 05 16:36:32.890 INFO [stderr]    |         ^^^^^^^^
Dec 05 16:36:32.890 INFO [stderr]    |
Dec 05 16:36:32.890 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 16:36:32.890 INFO [stderr] 
Dec 05 16:36:32.890 INFO [stderr] warning: unused import: `super::projective::*`
Dec 05 16:36:32.890 INFO [stderr]   --> src/filming/tests.rs:15:9
Dec 05 16:36:32.890 INFO [stderr]    |
Dec 05 16:36:32.890 INFO [stderr] 15 |     use super::projective::*;
Dec 05 16:36:32.890 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 05 16:36:32.890 INFO [stderr] 
Dec 05 16:36:32.890 INFO [stderr] warning: unused import: `super::perspective::*`
Dec 05 16:36:32.890 INFO [stderr]   --> src/filming/tests.rs:16:9
Dec 05 16:36:32.890 INFO [stderr]    |
Dec 05 16:36:32.890 INFO [stderr] 16 |     use super::perspective::*;
Dec 05 16:36:32.890 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:36:32.890 INFO [stderr] 
Dec 05 16:36:32.890 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 16:36:32.890 INFO [stderr]    --> src/sample/filters.rs:216:33
Dec 05 16:36:32.890 INFO [stderr]     |
Dec 05 16:36:32.890 INFO [stderr] 216 |         LanczosSincFilter::sinc((x*inv_tau))
Dec 05 16:36:32.890 INFO [stderr]     |                                 ^^^^^^^^^^^ help: remove these parentheses
Dec 05 16:36:32.890 INFO [stderr]     |
Dec 05 16:36:32.890 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 16:36:32.890 INFO [stderr] 
Dec 05 16:36:32.895 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 16:36:32.895 INFO [stderr]   --> src/lighting/distantlight.rs:88:9
Dec 05 16:36:32.895 INFO [stderr]    |
Dec 05 16:36:32.895 INFO [stderr] 88 |         /// extend accordingly
Dec 05 16:36:32.895 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:36:32.895 INFO [stderr]    |
Dec 05 16:36:32.895 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 05 16:36:32.895 INFO [stderr] 
Dec 05 16:36:33.371 INFO [stderr] warning: type annotations needed
Dec 05 16:36:33.371 INFO [stderr]    --> src/spectrum/mod.rs:162:17
Dec 05 16:36:33.371 INFO [stderr]     |
Dec 05 16:36:33.371 INFO [stderr] 162 |             ptr.as_ref().unwrap()
Dec 05 16:36:33.371 INFO [stderr]     |                 ^^^^^^
Dec 05 16:36:33.371 INFO [stderr]     |
Dec 05 16:36:33.371 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Dec 05 16:36:33.371 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 05 16:36:33.371 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 05 16:36:33.371 INFO [stderr] 
Dec 05 16:36:33.371 INFO [stderr] warning: type annotations needed
Dec 05 16:36:33.371 INFO [stderr]    --> src/spectrum/mod.rs:170:17
Dec 05 16:36:33.371 INFO [stderr]     |
Dec 05 16:36:33.371 INFO [stderr] 170 |             ptr.as_mut().unwrap()
Dec 05 16:36:33.371 INFO [stderr]     |                 ^^^^^^
Dec 05 16:36:33.371 INFO [stderr]     |
Dec 05 16:36:33.371 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 05 16:36:33.371 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 05 16:36:33.371 INFO [stderr] 
Dec 05 16:36:34.115 INFO [stderr] warning: type annotations needed
Dec 05 16:36:34.115 INFO [stderr]    --> src/spectrum/mod.rs:162:17
Dec 05 16:36:34.115 INFO [stderr]     |
Dec 05 16:36:34.115 INFO [stderr] 162 |             ptr.as_ref().unwrap()
Dec 05 16:36:34.115 INFO [stderr]     |                 ^^^^^^
Dec 05 16:36:34.115 INFO [stderr]     |
Dec 05 16:36:34.115 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Dec 05 16:36:34.115 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 05 16:36:34.115 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 05 16:36:34.115 INFO [stderr] 
Dec 05 16:36:34.115 INFO [stderr] warning: type annotations needed
Dec 05 16:36:34.115 INFO [stderr]    --> src/spectrum/mod.rs:170:17
Dec 05 16:36:34.115 INFO [stderr]     |
Dec 05 16:36:34.115 INFO [stderr] 170 |             ptr.as_mut().unwrap()
Dec 05 16:36:34.115 INFO [stderr]     |                 ^^^^^^
Dec 05 16:36:34.115 INFO [stderr]     |
Dec 05 16:36:34.115 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 05 16:36:34.115 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 05 16:36:34.115 INFO [stderr] 
Dec 05 16:36:35.279 INFO [stderr] warning: unused variable: `t`
Dec 05 16:36:35.279 INFO [stderr]   --> src/shape/tests.rs:48:14
Dec 05 16:36:35.279 INFO [stderr]    |
Dec 05 16:36:35.279 INFO [stderr] 48 |         let (t, si) = sphere.intersect_ray(&ray).unwrap();
Dec 05 16:36:35.279 INFO [stderr]    |              ^ help: consider using `_t` instead
Dec 05 16:36:35.279 INFO [stderr]    |
Dec 05 16:36:35.279 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 16:36:35.279 INFO [stderr] 
Dec 05 16:36:35.279 INFO [stderr] warning: unused variable: `i`
Dec 05 16:36:35.279 INFO [stderr]   --> src/shape/tests.rs:59:13
Dec 05 16:36:35.279 INFO [stderr]    |
Dec 05 16:36:35.279 INFO [stderr] 59 |         for i in 0..ROUNDS {
Dec 05 16:36:35.279 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 05 16:36:35.279 INFO [stderr] 
Dec 05 16:36:35.279 INFO [stderr] warning: unused variable: `j`
Dec 05 16:36:35.279 INFO [stderr]   --> src/shape/tests.rs:65:17
Dec 05 16:36:35.279 INFO [stderr]    |
Dec 05 16:36:35.279 INFO [stderr] 65 |             for j in 0..ROUNDS {
Dec 05 16:36:35.279 INFO [stderr]    |                 ^ help: consider using `_j` instead
Dec 05 16:36:35.279 INFO [stderr] 
Dec 05 16:36:35.279 INFO [stderr] warning: unused variable: `t`
Dec 05 16:36:35.279 INFO [stderr]   --> src/shape/tests.rs:70:30
Dec 05 16:36:35.279 INFO [stderr]    |
Dec 05 16:36:35.279 INFO [stderr] 70 |                 if let Some((t, si)) = spheref.intersect_ray(&ray) {
Dec 05 16:36:35.279 INFO [stderr]    |                              ^ help: consider using `_t` instead
Dec 05 16:36:35.279 INFO [stderr] 
Dec 05 16:36:35.559 INFO [stderr] warning: the feature `float_bits_conv` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 05 16:36:35.559 INFO [stderr]   --> src/lib.rs:12:12
Dec 05 16:36:35.559 INFO [stderr]    |
Dec 05 16:36:35.559 INFO [stderr] 12 | #![feature(float_bits_conv)]
Dec 05 16:36:35.559 INFO [stderr]    |            ^^^^^^^^^^^^^^^
Dec 05 16:36:35.559 INFO [stderr]    |
Dec 05 16:36:35.559 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 16:36:35.559 INFO [stderr] 
Dec 05 16:36:36.483 INFO [stderr] warning: the feature `float_bits_conv` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 05 16:36:36.483 INFO [stderr]   --> src/lib.rs:12:12
Dec 05 16:36:36.483 INFO [stderr]    |
Dec 05 16:36:36.483 INFO [stderr] 12 | #![feature(float_bits_conv)]
Dec 05 16:36:36.483 INFO [stderr]    |            ^^^^^^^^^^^^^^^
Dec 05 16:36:36.483 INFO [stderr]    |
Dec 05 16:36:36.483 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 16:36:36.483 INFO [stderr] 
Dec 05 16:36:41.959 INFO [stderr] warning: use of deprecated item 'rayon::initialize': use `ThreadPoolBuilder::build_global`
Dec 05 16:36:41.959 INFO [stderr]   --> examples/arencli.rs:49:9
Dec 05 16:36:41.959 INFO [stderr]    |
Dec 05 16:36:41.959 INFO [stderr] 49 |         rayon::initialize(rayon::Configuration::new().num_threads(threads)).unwrap();
Dec 05 16:36:41.959 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 16:36:41.959 INFO [stderr]    |
Dec 05 16:36:41.959 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 16:36:41.959 INFO [stderr] 
Dec 05 16:36:41.959 INFO [stderr] warning: use of deprecated item 'rayon::Configuration': Use `ThreadPoolBuilder`
Dec 05 16:36:41.959 INFO [stderr]   --> examples/arencli.rs:49:27
Dec 05 16:36:41.959 INFO [stderr]    |
Dec 05 16:36:41.959 INFO [stderr] 49 |         rayon::initialize(rayon::Configuration::new().num_threads(threads)).unwrap();
Dec 05 16:36:41.959 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:36:41.959 INFO [stderr] 
Dec 05 16:36:42.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.94s
Dec 05 16:36:42.835 INFO [stderr] su: No module specific data is present
Dec 05 16:36:43.177 INFO running `"docker" "inspect" "87b072da9dc5a505dc01aed30a3e8584d84ea44a8bd215d9f72ccd10342900c0"`
Dec 05 16:36:43.278 INFO running `"docker" "rm" "-f" "87b072da9dc5a505dc01aed30a3e8584d84ea44a8bd215d9f72ccd10342900c0"`
Dec 05 16:36:43.430 INFO [stdout] 87b072da9dc5a505dc01aed30a3e8584d84ea44a8bd215d9f72ccd10342900c0