[INFO] cloning repository https://github.com/leo-leesco/Crypto-TD2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leo-leesco/Crypto-TD2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo-leesco%2FCrypto-TD2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo-leesco%2FCrypto-TD2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdb04dce026cad1af44de1a06ab7d72fda80070b [INFO] checking leo-leesco/Crypto-TD2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo-leesco%2FCrypto-TD2" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/leo-leesco/Crypto-TD2 [INFO] finished tweaking git repo https://github.com/leo-leesco/Crypto-TD2 [INFO] tweaked toml for git repo https://github.com/leo-leesco/Crypto-TD2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/leo-leesco/Crypto-TD2 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 git repo https://github.com/leo-leesco/Crypto-TD2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ca9fa18e476e3614a2f19cb790ea1f651862583cde090874972913b0d3cd2494 [INFO] running `Command { std: "docker" "start" "-a" "ca9fa18e476e3614a2f19cb790ea1f651862583cde090874972913b0d3cd2494", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca9fa18e476e3614a2f19cb790ea1f651862583cde090874972913b0d3cd2494", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9fa18e476e3614a2f19cb790ea1f651862583cde090874972913b0d3cd2494", kill_on_drop: false }` [INFO] [stdout] ca9fa18e476e3614a2f19cb790ea1f651862583cde090874972913b0d3cd2494 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 91f6f284ce7985a9cc4edcad00b2b4ab179aaea7f113ee170ca013da422888c6 [INFO] running `Command { std: "docker" "start" "-a" "91f6f284ce7985a9cc4edcad00b2b4ab179aaea7f113ee170ca013da422888c6", kill_on_drop: false }` [INFO] [stderr] Checking TD2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/convert.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | / bytes [INFO] [stdout] 38 | | .chunks(KEY_SIZE) [INFO] [stdout] 39 | | .map(pad_chunk) [INFO] [stdout] 40 | | .collect::>() [INFO] [stdout] 41 | | .try_into() [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/convert.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | / bytes [INFO] [stdout] 38 | | .chunks(KEY_SIZE) [INFO] [stdout] 39 | | .map(pad_chunk) [INFO] [stdout] 40 | | .collect::>() [INFO] [stdout] 41 | | .try_into() [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 `TD2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `TD2` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "91f6f284ce7985a9cc4edcad00b2b4ab179aaea7f113ee170ca013da422888c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f6f284ce7985a9cc4edcad00b2b4ab179aaea7f113ee170ca013da422888c6", kill_on_drop: false }` [INFO] [stdout] 91f6f284ce7985a9cc4edcad00b2b4ab179aaea7f113ee170ca013da422888c6