[INFO] fetching crate plctag-derive 0.3.3...
[INFO] testing plctag-derive-0.3.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate plctag-derive 0.3.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate plctag-derive 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate plctag-derive 0.3.3
[INFO] tweaked toml for crates.io crate plctag-derive 0.3.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate plctag-derive 0.3.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-quote-impl v0.3.2
[INFO] [stderr]   Downloaded proc-quote v0.4.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e25aa5d7a12481f2319324ae23ef19b831c0fbca20fec3db1c88aa5abeba33f
[INFO] running `Command { std: "docker" "start" "-a" "0e25aa5d7a12481f2319324ae23ef19b831c0fbca20fec3db1c88aa5abeba33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e25aa5d7a12481f2319324ae23ef19b831c0fbca20fec3db1c88aa5abeba33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e25aa5d7a12481f2319324ae23ef19b831c0fbca20fec3db1c88aa5abeba33f", kill_on_drop: false }`
[INFO] [stdout] 0e25aa5d7a12481f2319324ae23ef19b831c0fbca20fec3db1c88aa5abeba33f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5540ec9d5eeeb657cfa2185acdb66a354030edec3b405bcf0a2839bf8f4b297
[INFO] running `Command { std: "docker" "start" "-a" "f5540ec9d5eeeb657cfa2185acdb66a354030edec3b405bcf0a2839bf8f4b297", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling proc-quote v0.4.0
[INFO] [stderr]    Compiling plctag-derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/shared.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct TagAttr {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 126 |     pub offset: Option<u32>,
[INFO] [stdout] 127 |     pub size: Option<u32>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "f5540ec9d5eeeb657cfa2185acdb66a354030edec3b405bcf0a2839bf8f4b297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5540ec9d5eeeb657cfa2185acdb66a354030edec3b405bcf0a2839bf8f4b297", kill_on_drop: false }`
[INFO] [stdout] f5540ec9d5eeeb657cfa2185acdb66a354030edec3b405bcf0a2839bf8f4b297
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 575839710b790c92fb3894b08638f397059d9332e58f2b226f9b042091726faa
[INFO] running `Command { std: "docker" "start" "-a" "575839710b790c92fb3894b08638f397059d9332e58f2b226f9b042091726faa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling proc-quote v0.4.0
[INFO] [stderr]    Compiling plctag-derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/shared.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct TagAttr {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 126 |     pub offset: Option<u32>,
[INFO] [stdout] 127 |     pub size: Option<u32>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/shared.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct TagAttr {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 126 |     pub offset: Option<u32>,
[INFO] [stdout] 127 |     pub size: Option<u32>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `plctag_core`
[INFO] [stdout]  --> tests/test_derive.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use plctag_core::{RawTag, ValueExt};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `plctag_core`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `plctag_core`, use `cargo add plctag_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Encode` in the crate root
[INFO] [stdout]   --> tests/test_derive.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                                  ^^^^^^ could not find `Encode` in the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Encode` in the crate root
[INFO] [stdout]   --> tests/test_derive.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                                  ^^^^^^ could not find `Encode` in the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found derive macro `crate::Decode`
[INFO] [stdout]   --> tests/test_derive.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                          ^^^^^^ not a trait
[INFO] [stdout]    |
[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[E0412]: cannot find type `Result` in the crate root
[INFO] [stdout]   --> tests/test_derive.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                          ^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::thread::Result;
[INFO] [stdout]    |
[INFO] [stdout]    = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found derive macro `crate::Encode`
[INFO] [stdout]   --> tests/test_derive.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                                  ^^^^^^ not a trait
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in the crate root
[INFO] [stdout]   --> tests/test_derive.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                                  ^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::thread::Result;
[INFO] [stdout]    |
[INFO] [stdout]    = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found derive macro `crate::Decode`
[INFO] [stdout]   --> tests/test_derive.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                          ^^^^^^ not a trait
[INFO] [stdout]    |
[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[E0412]: cannot find type `Result` in the crate root
[INFO] [stdout]   --> tests/test_derive.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                          ^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::thread::Result;
[INFO] [stdout]    |
[INFO] [stdout]    = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found derive macro `crate::Encode`
[INFO] [stdout]   --> tests/test_derive.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                                  ^^^^^^ not a trait
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in the crate root
[INFO] [stdout]   --> tests/test_derive.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, Default, Decode, Encode)]
[INFO] [stdout]    |                                  ^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::thread::Result;
[INFO] [stdout]    |
[INFO] [stdout]    = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `plctag_core`
[INFO] [stdout]   --> tests/test_derive.rs:26:53
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn my_encode(v: &u32, tag: &RawTag, offset: u32) -> plctag_core::Result<()> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^ use of unresolved module or unlinked crate `plctag_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `plctag_core`, use `cargo add plctag_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `plctag_core`
[INFO] [stdout]   --> tests/test_derive.rs:30:44
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn my_decode(tag: &RawTag, offset: u32) -> plctag_core::Result<u32> {
[INFO] [stdout]    |                                            ^^^^^^^^^^^ use of unresolved module or unlinked crate `plctag_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `plctag_core`, use `cargo add plctag_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plctag-derive` (test "test_derive") due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "575839710b790c92fb3894b08638f397059d9332e58f2b226f9b042091726faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575839710b790c92fb3894b08638f397059d9332e58f2b226f9b042091726faa", kill_on_drop: false }`
[INFO] [stdout] 575839710b790c92fb3894b08638f397059d9332e58f2b226f9b042091726faa
