[INFO] fetching crate buf_sized 0.1.1...
[INFO] checking buf_sized-0.1.1 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate buf_sized 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate buf_sized 0.1.1 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buf_sized 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate buf_sized 0.1.1
[INFO] tweaked toml for crates.io crate buf_sized 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buf_sized_derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d04a5e37b0bd47beb0080a7f9b70eb7bc529c5784aa57c7f6b3229ccfd56253
[INFO] running `Command { std: "docker" "start" "-a" "2d04a5e37b0bd47beb0080a7f9b70eb7bc529c5784aa57c7f6b3229ccfd56253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d04a5e37b0bd47beb0080a7f9b70eb7bc529c5784aa57c7f6b3229ccfd56253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d04a5e37b0bd47beb0080a7f9b70eb7bc529c5784aa57c7f6b3229ccfd56253", kill_on_drop: false }`
[INFO] [stdout] 2d04a5e37b0bd47beb0080a7f9b70eb7bc529c5784aa57c7f6b3229ccfd56253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b92c99bc57115bb9aa11fb42b1c684167f5560ce94fcccaf6fb6dacb380527b8
[INFO] running `Command { std: "docker" "start" "-a" "b92c99bc57115bb9aa11fb42b1c684167f5560ce94fcccaf6fb6dacb380527b8", kill_on_drop: false }`
[INFO] [stderr]     Checking buf_sized v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `buf_sized_derive`
[INFO] [stdout]  --> tests/derive.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use buf_sized_derive::BufSized;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `buf_sized_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Data: BufSized` is not satisfied
[INFO] [stdout]   --> tests/derive.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     assert_eq!(buf_size::<Data>(), 1 + 16 + 12 + 4);
[INFO] [stdout]    |                           ^^^^ the trait `BufSized` is not implemented for `Data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `BufSized`:
[INFO] [stdout]              [T; SIZE]
[INFO] [stdout]              f32
[INFO] [stdout]              f64
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              u128
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `buf_size`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const fn buf_size<T: BufSized>() -> usize {
[INFO] [stdout]    |                          ^^^^^^^^ required by this bound in `buf_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buf_sized` (test "derive") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b92c99bc57115bb9aa11fb42b1c684167f5560ce94fcccaf6fb6dacb380527b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92c99bc57115bb9aa11fb42b1c684167f5560ce94fcccaf6fb6dacb380527b8", kill_on_drop: false }`
[INFO] [stdout] b92c99bc57115bb9aa11fb42b1c684167f5560ce94fcccaf6fb6dacb380527b8
