[INFO] fetching crate binwrite_derive 0.2.1...
[INFO] testing binwrite_derive-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate binwrite_derive 0.2.1 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binwrite_derive 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 582a793029d0329d8ac06eed2eb1027018f006661acad24476e700b78295f08e
[INFO] running `Command { std: "docker" "start" "-a" "582a793029d0329d8ac06eed2eb1027018f006661acad24476e700b78295f08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582a793029d0329d8ac06eed2eb1027018f006661acad24476e700b78295f08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582a793029d0329d8ac06eed2eb1027018f006661acad24476e700b78295f08e", kill_on_drop: false }`
[INFO] [stdout] 582a793029d0329d8ac06eed2eb1027018f006661acad24476e700b78295f08e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e43c9467df38bccc25c1acf51abf747eb758d36eb5a8614e4d50bc62ebb35698
[INFO] running `Command { std: "docker" "start" "-a" "e43c9467df38bccc25c1acf51abf747eb758d36eb5a8614e4d50bc62ebb35698", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "e43c9467df38bccc25c1acf51abf747eb758d36eb5a8614e4d50bc62ebb35698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43c9467df38bccc25c1acf51abf747eb758d36eb5a8614e4d50bc62ebb35698", kill_on_drop: false }`
[INFO] [stdout] e43c9467df38bccc25c1acf51abf747eb758d36eb5a8614e4d50bc62ebb35698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1a71c966edcaad9bcd1bc2086737fb8ffb972ed4f998eb738ec46ba4864adb4
[INFO] running `Command { std: "docker" "start" "-a" "d1a71c966edcaad9bcd1bc2086737fb8ffb972ed4f998eb738ec46ba4864adb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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" "d1a71c966edcaad9bcd1bc2086737fb8ffb972ed4f998eb738ec46ba4864adb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a71c966edcaad9bcd1bc2086737fb8ffb972ed4f998eb738ec46ba4864adb4", kill_on_drop: false }`
[INFO] [stdout] d1a71c966edcaad9bcd1bc2086737fb8ffb972ed4f998eb738ec46ba4864adb4