[INFO] fetching crate binwrite_derive 0.2.1...
[INFO] checking binwrite_derive-0.2.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate binwrite_derive 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate binwrite_derive 0.2.1
[INFO] finished tweaking crates.io crate binwrite_derive 0.2.1
[INFO] tweaked toml for crates.io crate binwrite_derive 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binwrite_derive 0.2.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding crc v1.8.1 (available: v3.3.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 648cf622fb6cea594602cef0141c3f0170af0ec944f570d3b623f46103f6c576
[INFO] running `Command { std: "docker" "start" "-a" "648cf622fb6cea594602cef0141c3f0170af0ec944f570d3b623f46103f6c576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "648cf622fb6cea594602cef0141c3f0170af0ec944f570d3b623f46103f6c576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648cf622fb6cea594602cef0141c3f0170af0ec944f570d3b623f46103f6c576", kill_on_drop: false }`
[INFO] [stdout] 648cf622fb6cea594602cef0141c3f0170af0ec944f570d3b623f46103f6c576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de045c23d9b4d826a8cafe278e8baf9dbf562f2ee2f8a511e4358dace960b5b5
[INFO] running `Command { std: "docker" "start" "-a" "de045c23d9b4d826a8cafe278e8baf9dbf562f2ee2f8a511e4358dace960b5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking binwrite_derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/attributes.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     Assignment {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 281 |         id: Ident,
[INFO] [stdout] 282 |         value: Literal,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AttrType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/attributes.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     Assignment {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 281 |         id: Ident,
[INFO] [stdout] 282 |         value: Literal,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AttrType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/attributes.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     Assignment {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 281 |         id: Ident,
[INFO] [stdout] 282 |         value: Literal,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AttrType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `binwrite`
[INFO] [stdout]  --> tests/derive_test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use binwrite::*;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `binwrite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `binwrite`, use `cargo add binwrite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `binwrite`
[INFO] [stdout]   --> tests/derive_test.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use binwrite::{WriterOption, BinWrite};
[INFO] [stdout]    |         ^^^^^^^^ use of unresolved module or unlinked crate `binwrite`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `binwrite`, use `cargo add binwrite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `binwrite` in the list of imported crates
[INFO] [stdout]   --> tests/derive_test.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[derive(BinWrite)]
[INFO] [stdout]    |          ^^^^^^^^ could not find `binwrite` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `BinWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binwrite_derive` (test "derive_test") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "de045c23d9b4d826a8cafe278e8baf9dbf562f2ee2f8a511e4358dace960b5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de045c23d9b4d826a8cafe278e8baf9dbf562f2ee2f8a511e4358dace960b5b5", kill_on_drop: false }`
[INFO] [stdout] de045c23d9b4d826a8cafe278e8baf9dbf562f2ee2f8a511e4358dace960b5b5