Nov 09 11:27:03.997 INFO checking jakobbeckmann/chans_algorithm against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 11:27:03.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 11:27:04.433 INFO blam! 8c78340751d3618146a00abfe7f67f85d5f78c359c5dd3a89590d9e64dfb8d56
Nov 09 11:27:04.435 INFO running `"docker" "start" "-a" "8c78340751d3618146a00abfe7f67f85d5f78c359c5dd3a89590d9e64dfb8d56"`
Nov 09 11:27:05.766 INFO kablam! usermod: no changes
Nov 09 11:27:05.959 INFO kablam!    Compiling cc v1.0.2
Nov 09 11:27:05.959 INFO kablam!     Checking memchr v1.0.2
Nov 09 11:27:05.999 INFO kablam!     Checking serde_json v1.0.4
Nov 09 11:27:05.999 INFO kablam!     Checking humantime v1.0.0
Nov 09 11:27:06.003 INFO kablam!     Checking ordered-float v0.5.0
Nov 09 11:27:06.003 INFO kablam!     Checking serde_yaml v0.7.1
Nov 09 11:27:06.004 INFO kablam!    Compiling serde_derive v1.0.16
Nov 09 11:27:06.004 INFO kablam!     Checking chrono v0.3.0
Nov 09 11:27:06.719 INFO kablam!     Checking csv-core v0.1.3
Nov 09 11:27:09.719 INFO kablam!     Checking csv v1.0.0-beta.5
Nov 09 11:27:09.931 INFO kablam!     Checking serde-value v0.5.1
Nov 09 11:27:18.568 INFO kablam!    Compiling miniz-sys v0.1.10
Nov 09 11:27:21.452 INFO kablam!     Checking flate2 v0.2.20
Nov 09 11:27:26.627 INFO kablam!     Checking log4rs v0.7.0
Nov 09 11:27:29.191 INFO kablam!     Checking chan v0.1.0 (/source)
Nov 09 11:27:32.091 INFO kablam! warning: unused import: `super::*`
Nov 09 11:27:32.091 INFO kablam!    --> src/util/chan.rs:147:9
Nov 09 11:27:32.092 INFO kablam!     |
Nov 09 11:27:32.092 INFO kablam! 147 |     use super::*;
Nov 09 11:27:32.092 INFO kablam!     |         ^^^^^^^^
Nov 09 11:27:32.093 INFO kablam!     |
Nov 09 11:27:32.093 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 09 11:27:32.093 INFO kablam! 
Nov 09 11:27:32.187 INFO kablam! warning: unused variable: `idx`
Nov 09 11:27:32.190 INFO kablam!   --> src/util/chan.rs:30:9
Nov 09 11:27:32.191 INFO kablam!    |
Nov 09 11:27:32.191 INFO kablam! 30 |     for idx in 0..parallelism {
Nov 09 11:27:32.191 INFO kablam!    |         ^^^ help: consider using `_idx` instead
Nov 09 11:27:32.191 INFO kablam!    |
Nov 09 11:27:32.191 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 11:27:32.191 INFO kablam! 
Nov 09 11:27:32.240 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.240 INFO kablam!   --> src/io.rs:74:5
Nov 09 11:27:32.240 INFO kablam!    |
Nov 09 11:27:32.240 INFO kablam! 74 |     writeln!(file, "{},{}", "x value", "y value");
Nov 09 11:27:32.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.240 INFO kablam!    |
Nov 09 11:27:32.240 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 11:27:32.240 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.240 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.240 INFO kablam! 
Nov 09 11:27:32.240 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.240 INFO kablam!   --> src/io.rs:84:13
Nov 09 11:27:32.240 INFO kablam!    |
Nov 09 11:27:32.240 INFO kablam! 84 |             writeln!(file, "{},{}", x, y);
Nov 09 11:27:32.240 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.240 INFO kablam!    |
Nov 09 11:27:32.240 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.240 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.240 INFO kablam! 
Nov 09 11:27:32.240 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.240 INFO kablam!   --> src/io.rs:98:5
Nov 09 11:27:32.240 INFO kablam!    |
Nov 09 11:27:32.240 INFO kablam! 98 |     writeln!(file, "{},{}", "x value", "y value");
Nov 09 11:27:32.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.240 INFO kablam!    |
Nov 09 11:27:32.240 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.240 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.240 INFO kablam! 
Nov 09 11:27:32.240 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.240 INFO kablam!    --> src/io.rs:100:9
Nov 09 11:27:32.240 INFO kablam!     |
Nov 09 11:27:32.240 INFO kablam! 100 |         writeln!(file, "{},{}", point.x, point.y);
Nov 09 11:27:32.240 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.240 INFO kablam!     |
Nov 09 11:27:32.240 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.240 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.240 INFO kablam! 
Nov 09 11:27:32.271 INFO kablam! warning: unused variable: `idx`
Nov 09 11:27:32.271 INFO kablam!   --> src/util/chan.rs:30:9
Nov 09 11:27:32.271 INFO kablam!    |
Nov 09 11:27:32.271 INFO kablam! 30 |     for idx in 0..parallelism {
Nov 09 11:27:32.271 INFO kablam!    |         ^^^ help: consider using `_idx` instead
Nov 09 11:27:32.271 INFO kablam!    |
Nov 09 11:27:32.271 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 11:27:32.271 INFO kablam! 
Nov 09 11:27:32.403 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.403 INFO kablam!   --> src/io.rs:74:5
Nov 09 11:27:32.403 INFO kablam!    |
Nov 09 11:27:32.403 INFO kablam! 74 |     writeln!(file, "{},{}", "x value", "y value");
Nov 09 11:27:32.403 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.495 INFO kablam!    |
Nov 09 11:27:32.495 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 11:27:32.495 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.495 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.495 INFO kablam! 
Nov 09 11:27:32.495 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.495 INFO kablam!   --> src/io.rs:84:13
Nov 09 11:27:32.495 INFO kablam!    |
Nov 09 11:27:32.495 INFO kablam! 84 |             writeln!(file, "{},{}", x, y);
Nov 09 11:27:32.495 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.495 INFO kablam!    |
Nov 09 11:27:32.495 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.495 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.495 INFO kablam! 
Nov 09 11:27:32.495 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.495 INFO kablam!   --> src/io.rs:98:5
Nov 09 11:27:32.495 INFO kablam!    |
Nov 09 11:27:32.495 INFO kablam! 98 |     writeln!(file, "{},{}", "x value", "y value");
Nov 09 11:27:32.495 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.495 INFO kablam!    |
Nov 09 11:27:32.495 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.495 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.495 INFO kablam! 
Nov 09 11:27:32.495 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 11:27:32.495 INFO kablam!    --> src/io.rs:100:9
Nov 09 11:27:32.495 INFO kablam!     |
Nov 09 11:27:32.495 INFO kablam! 100 |         writeln!(file, "{},{}", point.x, point.y);
Nov 09 11:27:32.495 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:27:32.495 INFO kablam!     |
Nov 09 11:27:32.495 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 11:27:32.495 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 11:27:32.495 INFO kablam! 
Nov 09 11:27:33.987 INFO kablam! warning: value assigned to `hull` is never read
Nov 09 11:27:33.987 INFO kablam!   --> src/main.rs:36:13
Nov 09 11:27:33.987 INFO kablam!    |
Nov 09 11:27:33.987 INFO kablam! 36 |     let mut hull: Vec<Point> = Vec::with_capacity(1_000_000);   // TODO: this could be made smaller maybe
Nov 09 11:27:33.987 INFO kablam!    |             ^^^^
Nov 09 11:27:33.987 INFO kablam!    |
Nov 09 11:27:33.987 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 11:27:33.987 INFO kablam! 
Nov 09 11:27:34.215 INFO kablam! warning: value assigned to `hull` is never read
Nov 09 11:27:34.215 INFO kablam!   --> src/main.rs:36:13
Nov 09 11:27:34.215 INFO kablam!    |
Nov 09 11:27:34.215 INFO kablam! 36 |     let mut hull: Vec<Point> = Vec::with_capacity(1_000_000);   // TODO: this could be made smaller maybe
Nov 09 11:27:34.215 INFO kablam!    |             ^^^^
Nov 09 11:27:34.215 INFO kablam!    |
Nov 09 11:27:34.215 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 11:27:34.215 INFO kablam! 
Nov 09 11:27:34.251 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.43s
Nov 09 11:27:34.283 INFO kablam! su: No module specific data is present
Nov 09 11:27:34.833 INFO running `"docker" "rm" "-f" "8c78340751d3618146a00abfe7f67f85d5f78c359c5dd3a89590d9e64dfb8d56"`
Nov 09 11:27:35.239 INFO blam! 8c78340751d3618146a00abfe7f67f85d5f78c359c5dd3a89590d9e64dfb8d56