[INFO] updating cached repository https://github.com/bluecereal/t-render [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] ceb96730fd1c05bd8c9dc386c328f22dfe67fc62 [INFO] testing bluecereal/t-render against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecereal%2Ft-render" "work/builds/worker-11/source"` [INFO] [stderr] Cloning into 'work/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bluecereal/t-render on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bluecereal/t-render [INFO] finished tweaking git repo https://github.com/bluecereal/t-render [INFO] tweaked toml for git repo https://github.com/bluecereal/t-render written to work/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/bluecereal/t-render already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] d1a9b4b07cf58a3d7bb46d917c100aaca950ae65eda5dd12824be0c5b729d6c6 [INFO] running `"docker" "start" "-a" "d1a9b4b07cf58a3d7bb46d917c100aaca950ae65eda5dd12824be0c5b729d6c6"` [INFO] [stderr] Compiling termion v1.1.4 [INFO] [stderr] Compiling t-render v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/execution.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vertex.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut x_distance = this.get_x() - other.get_x(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vertex.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut y_distance = this.get_y() - other.get_y(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `distance_between` [INFO] [stderr] --> src/vertex.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn distance_between(this: &Vertex, other: &Vertex) -> (u32, u32) where C: Copy + Clone + Color { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Comparer` [INFO] [stderr] --> src/compare.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Comparer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/compare.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(things: Vec) -> Comparer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update` [INFO] [stderr] --> src/compare.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn update(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/execution.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | write!(self.out, "{clear}", clear = termion::clear::All); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/execution.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | / write!(self.out, "{}{color}!!{color_reset}", termion::cursor::Goto(vertex.get_x() as u16, vertex.get_y() as u16), [INFO] [stderr] 29 | | color = color::Fg(vertex.get_color()), [INFO] [stderr] 30 | | color_reset = color::Fg(color::Reset) [INFO] [stderr] 31 | | ); [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/execution.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | write!(self.out, "{}", termion::cursor::Goto(1, 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `"docker" "inspect" "d1a9b4b07cf58a3d7bb46d917c100aaca950ae65eda5dd12824be0c5b729d6c6"` [INFO] running `"docker" "rm" "-f" "d1a9b4b07cf58a3d7bb46d917c100aaca950ae65eda5dd12824be0c5b729d6c6"` [INFO] [stdout] d1a9b4b07cf58a3d7bb46d917c100aaca950ae65eda5dd12824be0c5b729d6c6 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] d4125d22b7f4a0c4e687c64e0017a566ef33a0fb91bcd37a77db370cf73e5013 [INFO] running `"docker" "start" "-a" "d4125d22b7f4a0c4e687c64e0017a566ef33a0fb91bcd37a77db370cf73e5013"` [INFO] [stderr] Compiling t-render v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/execution.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vertex.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut x_distance = this.get_x() - other.get_x(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vertex.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut y_distance = this.get_y() - other.get_y(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `distance_between` [INFO] [stderr] --> src/vertex.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn distance_between(this: &Vertex, other: &Vertex) -> (u32, u32) where C: Copy + Clone + Color { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Comparer` [INFO] [stderr] --> src/compare.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Comparer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/compare.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(things: Vec) -> Comparer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update` [INFO] [stderr] --> src/compare.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn update(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/execution.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | write!(self.out, "{clear}", clear = termion::clear::All); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/execution.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | / write!(self.out, "{}{color}!!{color_reset}", termion::cursor::Goto(vertex.get_x() as u16, vertex.get_y() as u16), [INFO] [stderr] 29 | | color = color::Fg(vertex.get_color()), [INFO] [stderr] 30 | | color_reset = color::Fg(color::Reset) [INFO] [stderr] 31 | | ); [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/execution.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | write!(self.out, "{}", termion::cursor::Goto(1, 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "d4125d22b7f4a0c4e687c64e0017a566ef33a0fb91bcd37a77db370cf73e5013"` [INFO] running `"docker" "rm" "-f" "d4125d22b7f4a0c4e687c64e0017a566ef33a0fb91bcd37a77db370cf73e5013"` [INFO] [stdout] d4125d22b7f4a0c4e687c64e0017a566ef33a0fb91bcd37a77db370cf73e5013 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 490ed8f5cacc1e70653a31bd52f16490b6054e7471690f9a81276bddaf39e46e [INFO] running `"docker" "start" "-a" "490ed8f5cacc1e70653a31bd52f16490b6054e7471690f9a81276bddaf39e46e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/t_render-3e6ea3ee4c760f5e [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] running `"docker" "inspect" "490ed8f5cacc1e70653a31bd52f16490b6054e7471690f9a81276bddaf39e46e"` [INFO] running `"docker" "rm" "-f" "490ed8f5cacc1e70653a31bd52f16490b6054e7471690f9a81276bddaf39e46e"` [INFO] [stdout] 490ed8f5cacc1e70653a31bd52f16490b6054e7471690f9a81276bddaf39e46e