[INFO] fetching crate boo-hoo 0.2.0...
[INFO] checking boo-hoo-0.2.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate boo-hoo 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate boo-hoo 0.2.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding virtue v0.0.13 (latest: v0.0.16)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
[INFO] [stderr]   Downloaded virtue v0.0.13
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-rc.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 756b8c3291551dc76743b2850ef1f3cba1f72bcbed4d5e1e01b74091b87a9bbf
[INFO] running `Command { std: "docker" "start" "-a" "756b8c3291551dc76743b2850ef1f3cba1f72bcbed4d5e1e01b74091b87a9bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "756b8c3291551dc76743b2850ef1f3cba1f72bcbed4d5e1e01b74091b87a9bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756b8c3291551dc76743b2850ef1f3cba1f72bcbed4d5e1e01b74091b87a9bbf", kill_on_drop: false }`
[INFO] [stdout] 756b8c3291551dc76743b2850ef1f3cba1f72bcbed4d5e1e01b74091b87a9bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4a15b5a78bb1619aa72b0ecd58bcc586cf9cd49026f8c096849d5f928870b10
[INFO] running `Command { std: "docker" "start" "-a" "c4a15b5a78bb1619aa72b0ecd58bcc586cf9cd49026f8c096849d5f928870b10", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake3 v1.5.1
[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 bit-vec v0.6.3
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.5.3
[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]              <&'a [u8] as BorrowDecode<'de>>
[INFO] [stdout]              <&'a str as BorrowDecode<'de>>
[INFO] [stdout]              <&'de Path as BorrowDecode<'de>>
[INFO] [stdout]              <() as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B) as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B, C) as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B, C, D) as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B, C, D, E) 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]               <&'a [u8] as BorrowDecode<'de>>
[INFO] [stdout]               <&'a str as BorrowDecode<'de>>
[INFO] [stdout]               <&'de Path as BorrowDecode<'de>>
[INFO] [stdout]               <() as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B) as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B, C) as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B, C, D) as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B, C, D, E) 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" "c4a15b5a78bb1619aa72b0ecd58bcc586cf9cd49026f8c096849d5f928870b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a15b5a78bb1619aa72b0ecd58bcc586cf9cd49026f8c096849d5f928870b10", kill_on_drop: false }`
[INFO] [stdout] c4a15b5a78bb1619aa72b0ecd58bcc586cf9cd49026f8c096849d5f928870b10
[INFO] checking boo-hoo-0.2.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate boo-hoo 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate boo-hoo 0.2.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding virtue v0.0.13 (latest: v0.0.16)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aecda2a4d1ffa98dc8180651a32b8099d73938b3180aacc28a4b42345c6d913
[INFO] running `Command { std: "docker" "start" "-a" "1aecda2a4d1ffa98dc8180651a32b8099d73938b3180aacc28a4b42345c6d913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aecda2a4d1ffa98dc8180651a32b8099d73938b3180aacc28a4b42345c6d913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aecda2a4d1ffa98dc8180651a32b8099d73938b3180aacc28a4b42345c6d913", kill_on_drop: false }`
[INFO] [stdout] 1aecda2a4d1ffa98dc8180651a32b8099d73938b3180aacc28a4b42345c6d913
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa86740bf3181449ecbec612f6e5074d0fdb8cc23061d52343a80970c6ab1fa
[INFO] running `Command { std: "docker" "start" "-a" "8fa86740bf3181449ecbec612f6e5074d0fdb8cc23061d52343a80970c6ab1fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.5.3
[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]              <&'a [u8] as BorrowDecode<'de>>
[INFO] [stdout]              <&'a str as BorrowDecode<'de>>
[INFO] [stdout]              <&'de Path as BorrowDecode<'de>>
[INFO] [stdout]              <() as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B) as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B, C) as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B, C, D) as BorrowDecode<'de>>
[INFO] [stdout]              <(A, B, C, D, E) 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]               <&'a [u8] as BorrowDecode<'de>>
[INFO] [stdout]               <&'a str as BorrowDecode<'de>>
[INFO] [stdout]               <&'de Path as BorrowDecode<'de>>
[INFO] [stdout]               <() as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B) as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B, C) as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B, C, D) as BorrowDecode<'de>>
[INFO] [stdout]               <(A, B, C, D, E) 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" "8fa86740bf3181449ecbec612f6e5074d0fdb8cc23061d52343a80970c6ab1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa86740bf3181449ecbec612f6e5074d0fdb8cc23061d52343a80970c6ab1fa", kill_on_drop: false }`
[INFO] [stdout] 8fa86740bf3181449ecbec612f6e5074d0fdb8cc23061d52343a80970c6ab1fa
