[INFO] fetching crate srtm-embedded 0.1.0...
[INFO] checking srtm-embedded-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate srtm-embedded 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate srtm-embedded 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate srtm-embedded 0.1.0
[INFO] tweaked toml for crates.io crate srtm-embedded 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate srtm-embedded 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate srtm-embedded 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0f02aa27c3ddf9b7a60b65a5e956e1b378e66b9c8f0134a282a9d9685fb4c98
[INFO] running `Command { std: "docker" "start" "-a" "f0f02aa27c3ddf9b7a60b65a5e956e1b378e66b9c8f0134a282a9d9685fb4c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f02aa27c3ddf9b7a60b65a5e956e1b378e66b9c8f0134a282a9d9685fb4c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f02aa27c3ddf9b7a60b65a5e956e1b378e66b9c8f0134a282a9d9685fb4c98", kill_on_drop: false }`
[INFO] [stdout] f0f02aa27c3ddf9b7a60b65a5e956e1b378e66b9c8f0134a282a9d9685fb4c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0da0fde615c773cb6f93ed1d4c4fb6c3d8347d4de843ca91974c9333d3d5ae47
[INFO] running `Command { std: "docker" "start" "-a" "0da0fde615c773cb6f93ed1d4c4fb6c3d8347d4de843ca91974c9333d3d5ae47", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking jiff v0.2.5
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking heapless v0.8.0
[INFO] [stderr]     Checking srtm-embedded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stdout] error: this type will no longer be must used: Result<isize, Infallible>
[INFO] [stdout]    --> tests/no_std_test.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     close(self.file.try_into().unwrap());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `srtm-embedded` (test "no_std_test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0da0fde615c773cb6f93ed1d4c4fb6c3d8347d4de843ca91974c9333d3d5ae47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da0fde615c773cb6f93ed1d4c4fb6c3d8347d4de843ca91974c9333d3d5ae47", kill_on_drop: false }`
[INFO] [stdout] 0da0fde615c773cb6f93ed1d4c4fb6c3d8347d4de843ca91974c9333d3d5ae47
