[INFO] cloning repository https://github.com/ChristianGoldapp/Elagabalus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChristianGoldapp/Elagabalus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianGoldapp%2FElagabalus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianGoldapp%2FElagabalus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 353315b1889cdd17a0ed13b0d49d778bedcb198a
[INFO] checking ChristianGoldapp/Elagabalus 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%2FChristianGoldapp%2FElagabalus" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ChristianGoldapp/Elagabalus
[INFO] finished tweaking git repo https://github.com/ChristianGoldapp/Elagabalus
[INFO] tweaked toml for git repo https://github.com/ChristianGoldapp/Elagabalus written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChristianGoldapp/Elagabalus 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/ChristianGoldapp/Elagabalus 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3d0a4293b29842b08a6ab8453859b3232dd1ba3148c0497f6d52d7ee0c917ba6
[INFO] running `Command { std: "docker" "start" "-a" "3d0a4293b29842b08a6ab8453859b3232dd1ba3148c0497f6d52d7ee0c917ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0a4293b29842b08a6ab8453859b3232dd1ba3148c0497f6d52d7ee0c917ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0a4293b29842b08a6ab8453859b3232dd1ba3148c0497f6d52d7ee0c917ba6", kill_on_drop: false }`
[INFO] [stdout] 3d0a4293b29842b08a6ab8453859b3232dd1ba3148c0497f6d52d7ee0c917ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dc045a9855d6fc5d3b0a14bee46ec71d5937d98f92accf2008d5abc9ead1bcf6
[INFO] running `Command { std: "docker" "start" "-a" "dc045a9855d6fc5d3b0a14bee46ec71d5937d98f92accf2008d5abc9ead1bcf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking elagabalus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<&[Block], Infallible>
[INFO] [stdout]   --> src/main.rs:70:47
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let key_stream = Self::polynomial(encryption_vector[i..i + KEY_SIZE].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] [stdout] error: this type will no longer be must used: Result<&[Block], Infallible>
[INFO] [stdout]   --> src/main.rs:86:47
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let key_stream = Self::polynomial(encryption_vector[i..i + KEY_SIZE].try_into().unwrap());
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elagabalus` (bin "elagabalus" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<&[Block], Infallible>
[INFO] [stdout]   --> src/main.rs:70:47
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let key_stream = Self::polynomial(encryption_vector[i..i + KEY_SIZE].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] [stdout] error: this type will no longer be must used: Result<&[Block], Infallible>
[INFO] [stdout]   --> src/main.rs:86:47
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let key_stream = Self::polynomial(encryption_vector[i..i + KEY_SIZE].try_into().unwrap());
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elagabalus` (bin "elagabalus") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "dc045a9855d6fc5d3b0a14bee46ec71d5937d98f92accf2008d5abc9ead1bcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc045a9855d6fc5d3b0a14bee46ec71d5937d98f92accf2008d5abc9ead1bcf6", kill_on_drop: false }`
[INFO] [stdout] dc045a9855d6fc5d3b0a14bee46ec71d5937d98f92accf2008d5abc9ead1bcf6
