[INFO] updating cached repository https://github.com/bezze/grust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] e052456ecde50509a471a60319d57ad8bd43720b
[INFO] checking bezze/grust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbezze%2Fgrust" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bezze/grust on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bezze/grust
[INFO] finished tweaking git repo https://github.com/bezze/grust
[INFO] tweaked toml for git repo https://github.com/bezze/grust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bezze/grust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74813eef4421105a12965d282e0940e03698163be0aba6518781a181353d7d66
[INFO] running `"docker" "start" "-a" "74813eef4421105a12965d282e0940e03698163be0aba6518781a181353d7d66"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking grust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]  --> src/draw/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::char;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]  --> src/draw/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::char;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromStr`
[INFO] [stderr]  --> src/draw/mod.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::{FromStr};
[INFO] [stderr]   |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/draw/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/draw/windows.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/draw/windows.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]   --> src/draw/windows.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::colors::{*};
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromStr`
[INFO] [stderr]  --> src/draw/mod.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::{FromStr};
[INFO] [stderr]   |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/draw/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/draw/windows.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/draw/windows.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]   --> src/draw/windows.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::colors::{*};
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `attr_t`
[INFO] [stderr]  --> src/draw/colors.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ncurses::{attr_t};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `COLOR_PAIR`, `NCURSES_BITS`
[INFO] [stderr]  --> src/draw/colors.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ncurses::{COLOR_PAIR, NCURSES_BITS};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/interact.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `attr_t`
[INFO] [stderr]  --> src/draw/colors.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ncurses::{attr_t};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `COLOR_PAIR`, `NCURSES_BITS`
[INFO] [stderr]  --> src/draw/colors.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ncurses::{COLOR_PAIR, NCURSES_BITS};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/interact.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]   --> src/draw/colors.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |     init_color(color, nr as i16, ng as i16, nb as i16)
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]   --> src/draw/colors.rs:58:34
[INFO] [stderr]    |
[INFO] [stderr] 58 |     init_color(color, nr as i16, ng as i16, nb as i16)
[INFO] [stderr]    |                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]   --> src/draw/colors.rs:58:45
[INFO] [stderr]    |
[INFO] [stderr] 58 |     init_color(color, nr as i16, ng as i16, nb as i16)
[INFO] [stderr]    |                                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]   --> src/draw/colors.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |     init_color(color, nr as i16, ng as i16, nb as i16)
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]   --> src/draw/colors.rs:58:34
[INFO] [stderr]    |
[INFO] [stderr] 58 |     init_color(color, nr as i16, ng as i16, nb as i16)
[INFO] [stderr]    |                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]   --> src/draw/colors.rs:58:45
[INFO] [stderr]    |
[INFO] [stderr] 58 |     init_color(color, nr as i16, ng as i16, nb as i16)
[INFO] [stderr]    |                                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> src/stream.rs:115:25
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 let x = (i as f32 / hscale).floor() as usize;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> src/stream.rs:116:25
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 let y = (Into::<f32>::into(*j) / vscale - baseline).floor() as usize;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> src/stream.rs:122:20
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let vmax = (Into::<f32>::into(self.max) / vscale - baseline).floor() as usize +1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> src/stream.rs:115:25
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 let x = (i as f32 / hscale).floor() as usize;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> src/stream.rs:116:25
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 let y = (Into::<f32>::into(*j) / vscale - baseline).floor() as usize;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]    --> src/stream.rs:122:20
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let vmax = (Into::<f32>::into(self.max) / vscale - baseline).floor() as usize +1;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: aborting due to 6 previous errors; 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `grust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `grust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "74813eef4421105a12965d282e0940e03698163be0aba6518781a181353d7d66"`
[INFO] running `"docker" "rm" "-f" "74813eef4421105a12965d282e0940e03698163be0aba6518781a181353d7d66"`
[INFO] [stdout] 74813eef4421105a12965d282e0940e03698163be0aba6518781a181353d7d66