[INFO] updating cached repository Vengarioth/zero-monitor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vengarioth/zero-monitor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vengarioth/zero-monitor" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/Vengarioth/zero-monitor"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/Vengarioth/zero-monitor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vengarioth/zero-monitor" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Vengarioth/zero-monitor"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Vengarioth/zero-monitor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5cdb85ff936dc8b8d3a486bb29670d925a9a56b0
[INFO] sha for GitHub repo Vengarioth/zero-monitor: 5cdb85ff936dc8b8d3a486bb29670d925a9a56b0
[INFO] validating manifest of Vengarioth/zero-monitor on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vengarioth/zero-monitor on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Vengarioth/zero-monitor
[INFO] finished frobbing Vengarioth/zero-monitor
[INFO] frobbed toml for Vengarioth/zero-monitor written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/Vengarioth/zero-monitor/Cargo.toml
[INFO] started frobbing Vengarioth/zero-monitor
[INFO] finished frobbing Vengarioth/zero-monitor
[INFO] frobbed toml for Vengarioth/zero-monitor written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Vengarioth/zero-monitor/Cargo.toml
[INFO] crate Vengarioth/zero-monitor already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Vengarioth/zero-monitor against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-4/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/Vengarioth/zero-monitor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f2bec99b8598c337538ec67520f8447db022f92db81314869e26a78cc93a37f7
[INFO] running `"docker" "start" "-a" "f2bec99b8598c337538ec67520f8447db022f92db81314869e26a78cc93a37f7"`
[INFO] [stderr]    Compiling zero-monitor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking videocore v0.1.3
[INFO] [stderr]     Checking khronos v0.1.2
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]   --> src/glesv2.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | use std::ffi::CStr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]   --> src/glesv2.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | use std::str::from_utf8;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/glesv2.rs:611:38
[INFO] [stderr]     |
[INFO] [stderr] 611 |         ffi::glBufferSubData(target, (offset * (size as GLintptr)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]   --> src/glesv2.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | use std::ffi::CStr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::from_utf8`
[INFO] [stderr]   --> src/glesv2.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | use std::str::from_utf8;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/glesv2.rs:611:38
[INFO] [stderr]     |
[INFO] [stderr] 611 |         ffi::glBufferSubData(target, (offset * (size as GLintptr)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "f2bec99b8598c337538ec67520f8447db022f92db81314869e26a78cc93a37f7"`
[INFO] running `"docker" "rm" "-f" "f2bec99b8598c337538ec67520f8447db022f92db81314869e26a78cc93a37f7"`
[INFO] [stdout] f2bec99b8598c337538ec67520f8447db022f92db81314869e26a78cc93a37f7