[INFO] fetching crate alp 0.0.1...
[INFO] checking alp-0.0.1 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate alp 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate alp 0.0.1 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alp 0.0.1
[INFO] finished tweaking crates.io crate alp 0.0.1
[INFO] tweaked toml for crates.io crate alp 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 249ba3e2ddca8279bd7b8f4d8b8ffa0d4d5bfaed56cf2eeb594c44160ef68f0b
[INFO] running `Command { std: "docker" "start" "-a" "249ba3e2ddca8279bd7b8f4d8b8ffa0d4d5bfaed56cf2eeb594c44160ef68f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249ba3e2ddca8279bd7b8f4d8b8ffa0d4d5bfaed56cf2eeb594c44160ef68f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249ba3e2ddca8279bd7b8f4d8b8ffa0d4d5bfaed56cf2eeb594c44160ef68f0b", kill_on_drop: false }`
[INFO] [stdout] 249ba3e2ddca8279bd7b8f4d8b8ffa0d4d5bfaed56cf2eeb594c44160ef68f0b
[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" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3408a55848a7733e098d3c82837efdc9cf5444d14fc2f5c0a0b5c719b9ee2b5
[INFO] running `Command { std: "docker" "start" "-a" "a3408a55848a7733e098d3c82837efdc9cf5444d14fc2f5c0a0b5c719b9ee2b5", kill_on_drop: false }`
[INFO] [stderr]     Checking const_for v0.1.5
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]     Checking fastlanes v0.1.8
[INFO] [stderr]     Checking alp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `left_bit_width`
[INFO] [stdout]    --> src/alp_rd/mod.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let left_bit_width = bit_width!(max_code);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_bit_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_bit_width`
[INFO] [stdout]    --> src/alp_rd/mod.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let left_bit_width = bit_width!(max_code);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_bit_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PackedVec` is never constructed
[INFO] [stdout]  --> src/alp_rd/bitpack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PackedVec<T> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fastlanes_pack` is never used
[INFO] [stdout]   --> src/alp_rd/bitpack.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn fastlanes_pack<T: BitPacking>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fastlanes_unpack` is never used
[INFO] [stdout]   --> src/alp_rd/bitpack.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn fastlanes_unpack<T: BitPacking>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PackedVec` is never constructed
[INFO] [stdout]  --> src/alp_rd/bitpack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PackedVec<T> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "a3408a55848a7733e098d3c82837efdc9cf5444d14fc2f5c0a0b5c719b9ee2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3408a55848a7733e098d3c82837efdc9cf5444d14fc2f5c0a0b5c719b9ee2b5", kill_on_drop: false }`
[INFO] [stdout] a3408a55848a7733e098d3c82837efdc9cf5444d14fc2f5c0a0b5c719b9ee2b5
