[INFO] fetching crate ellie_bytecode 0.5.4...
[INFO] checking ellie_bytecode-0.5.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ellie_bytecode 0.5.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ellie_bytecode 0.5.4
[INFO] finished tweaking crates.io crate ellie_bytecode 0.5.4
[INFO] tweaked toml for crates.io crate ellie_bytecode 0.5.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ellie_bytecode 0.5.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[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] 996865e3e87e604b68e5e9d18c92bfde28890f4ba63b67f91d37934ee84702f2
[INFO] running `Command { std: "docker" "start" "-a" "996865e3e87e604b68e5e9d18c92bfde28890f4ba63b67f91d37934ee84702f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "996865e3e87e604b68e5e9d18c92bfde28890f4ba63b67f91d37934ee84702f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996865e3e87e604b68e5e9d18c92bfde28890f4ba63b67f91d37934ee84702f2", kill_on_drop: false }`
[INFO] [stdout] 996865e3e87e604b68e5e9d18c92bfde28890f4ba63b67f91d37934ee84702f2
[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] 0e8a5212fdc3a09c3a1c1057443d65c8e1441030d09c3a6c11ee72c25e8c6c51
[INFO] running `Command { std: "docker" "start" "-a" "0e8a5212fdc3a09c3a1c1057443d65c8e1441030d09c3a6c11ee72c25e8c6c51", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ellie_core v0.7.3
[INFO] [stderr]     Checking ellie_tokenizer v0.7.3
[INFO] [stderr]     Checking ellie_parser v0.8.3
[INFO] [stderr]     Checking ellie_bytecode v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> src/macros.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |       let value = match _type {
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 29 | |         "int" => _value.parse::<i64>().unwrap().to_le_bytes().to_vec(),
[INFO] [stdout] 30 | |         "float" => _value.parse::<f32>().unwrap().to_le_bytes().to_vec(),
[INFO] [stdout] 31 | |         "double" => _value.parse::<f64>().unwrap().to_le_bytes().to_vec(),
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     .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 `ellie_bytecode` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> src/macros.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |       let value = match _type {
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 29 | |         "int" => _value.parse::<i64>().unwrap().to_le_bytes().to_vec(),
[INFO] [stdout] 30 | |         "float" => _value.parse::<f32>().unwrap().to_le_bytes().to_vec(),
[INFO] [stdout] 31 | |         "double" => _value.parse::<f64>().unwrap().to_le_bytes().to_vec(),
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     .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 `ellie_bytecode` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0e8a5212fdc3a09c3a1c1057443d65c8e1441030d09c3a6c11ee72c25e8c6c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8a5212fdc3a09c3a1c1057443d65c8e1441030d09c3a6c11ee72c25e8c6c51", kill_on_drop: false }`
[INFO] [stdout] 0e8a5212fdc3a09c3a1c1057443d65c8e1441030d09c3a6c11ee72c25e8c6c51
