[INFO] fetching crate vlq-rust 0.4.0...
[INFO] checking vlq-rust-0.4.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate vlq-rust 0.4.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate vlq-rust 0.4.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vlq-rust 0.4.0
[INFO] finished tweaking crates.io crate vlq-rust 0.4.0
[INFO] tweaked toml for crates.io crate vlq-rust 0.4.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate vlq-rust 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e19db817f978d1471e36b6f3599796e418e5943c54bf11bb9d49f688c1c5c9dc
[INFO] running `Command { std: "docker" "start" "-a" "e19db817f978d1471e36b6f3599796e418e5943c54bf11bb9d49f688c1c5c9dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e19db817f978d1471e36b6f3599796e418e5943c54bf11bb9d49f688c1c5c9dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19db817f978d1471e36b6f3599796e418e5943c54bf11bb9d49f688c1c5c9dc", kill_on_drop: false }`
[INFO] [stdout] e19db817f978d1471e36b6f3599796e418e5943c54bf11bb9d49f688c1c5c9dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0342d12ab74bc1f85fc5e44025f64ddfdd5fe6ea7684643f4c96e544cdf9566
[INFO] running `Command { std: "docker" "start" "-a" "a0342d12ab74bc1f85fc5e44025f64ddfdd5fe6ea7684643f4c96e544cdf9566", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]     Checking vlq-rust v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let encoded = vlq_rust::fast::encode(value);
[INFO] [stdout]    |                             ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     vlq_rust::fast::decode(encoded)
[INFO] [stdout]    |               ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let encoded = vlq_rust::fast::encode(value);
[INFO] [stdout]    |                             ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn decode_fast(encoded: vlq_rust::fast::FastVlq) -> u64 {
[INFO] [stdout]    |                                   ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     vlq_rust::fast::decode(encoded)
[INFO] [stdout]    |               ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:80:27
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let value = vlq_rust::fast::encode(rng.gen::<u8>() as u64);
[INFO] [stdout]    |                           ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:87:27
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let value = vlq_rust::fast::encode(rng.gen::<u16>() as u64);
[INFO] [stdout]    |                           ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]   --> benches/basic.rs:94:27
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let value = vlq_rust::fast::encode(rng.gen::<u32>() as u64);
[INFO] [stdout]    |                           ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fast` in `vlq_rust`
[INFO] [stdout]    --> benches/basic.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let value = vlq_rust::fast::encode(rng.gen::<u64>() as u64);
[INFO] [stdout]     |                           ^^^^ could not find `fast` in `vlq_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/basic.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vlq`
[INFO] [stdout]  --> benches/basic.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use vlq_rust::{ReadVlqExt as _, Vlq, WriteVlqExt as _};
[INFO] [stdout]   |                                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vlq-rust` due to 11 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a0342d12ab74bc1f85fc5e44025f64ddfdd5fe6ea7684643f4c96e544cdf9566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0342d12ab74bc1f85fc5e44025f64ddfdd5fe6ea7684643f4c96e544cdf9566", kill_on_drop: false }`
[INFO] [stdout] a0342d12ab74bc1f85fc5e44025f64ddfdd5fe6ea7684643f4c96e544cdf9566
