[INFO] fetching crate boo-hoo 0.2.0...
[INFO] checking boo-hoo-0.2.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate boo-hoo 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate boo-hoo 0.2.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boo-hoo 0.2.0
[INFO] finished tweaking crates.io crate boo-hoo 0.2.0
[INFO] tweaked toml for crates.io crate boo-hoo 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-rc.3
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
[INFO] [stderr]   Downloaded virtue v0.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71b306e150d36206f7df64844368045c47ffa76e9617b8940d776d890a359aa5
[INFO] running `Command { std: "docker" "start" "-a" "71b306e150d36206f7df64844368045c47ffa76e9617b8940d776d890a359aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71b306e150d36206f7df64844368045c47ffa76e9617b8940d776d890a359aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b306e150d36206f7df64844368045c47ffa76e9617b8940d776d890a359aa5", kill_on_drop: false }`
[INFO] [stdout] 71b306e150d36206f7df64844368045c47ffa76e9617b8940d776d890a359aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64986faa18cca65545af9c0d6fed477391d2a8f7cd134bf334c0de818d0cfac2
[INFO] running `Command { std: "docker" "start" "-a" "64986faa18cca65545af9c0d6fed477391d2a8f7cd134bf334c0de818d0cfac2", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking boo-hoo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bincode::encode_into_slice`
[INFO] [stdout]   --> src/proof.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use bincode::encode_into_slice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `bits::BitBuf: BorrowDecode<'_>` is not satisfied
[INFO] [stdout]   --> src/proof.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(Clone, Default, Debug, Encode, Decode)]
[INFO] [stdout]    |                                         ^^^^^^ the trait `BorrowDecode<'_>` is not implemented for `bits::BitBuf`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `BorrowDecode<'de>`:
[INFO] [stdout]              <bool as BorrowDecode<'de>>
[INFO] [stdout]              <char as BorrowDecode<'de>>
[INFO] [stdout]              <isize as BorrowDecode<'de>>
[INFO] [stdout]              <i8 as BorrowDecode<'de>>
[INFO] [stdout]              <i16 as BorrowDecode<'de>>
[INFO] [stdout]              <i32 as BorrowDecode<'de>>
[INFO] [stdout]              <i64 as BorrowDecode<'de>>
[INFO] [stdout]              <i128 as BorrowDecode<'de>>
[INFO] [stdout]            and 94 others
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `bits::BitBuf: BorrowDecode<'_>` is not satisfied
[INFO] [stdout]    --> src/proof.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 | #[derive(Clone, Encode, Decode)]
[INFO] [stdout]     |                         ^^^^^^ the trait `BorrowDecode<'_>` is not implemented for `bits::BitBuf`, which is required by `Vec<bits::BitBuf>: BorrowDecode<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `BorrowDecode<'de>`:
[INFO] [stdout]               <bool as BorrowDecode<'de>>
[INFO] [stdout]               <char as BorrowDecode<'de>>
[INFO] [stdout]               <isize as BorrowDecode<'de>>
[INFO] [stdout]               <i8 as BorrowDecode<'de>>
[INFO] [stdout]               <i16 as BorrowDecode<'de>>
[INFO] [stdout]               <i32 as BorrowDecode<'de>>
[INFO] [stdout]               <i64 as BorrowDecode<'de>>
[INFO] [stdout]               <i128 as BorrowDecode<'de>>
[INFO] [stdout]             and 94 others
[INFO] [stdout]     = note: required for `Vec<bits::BitBuf>` to implement `BorrowDecode<'_>`
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boo-hoo` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64986faa18cca65545af9c0d6fed477391d2a8f7cd134bf334c0de818d0cfac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64986faa18cca65545af9c0d6fed477391d2a8f7cd134bf334c0de818d0cfac2", kill_on_drop: false }`
[INFO] [stdout] 64986faa18cca65545af9c0d6fed477391d2a8f7cd134bf334c0de818d0cfac2
