[INFO] cloning repository https://github.com/0xWOLAND/capnez
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xWOLAND/capnez" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fcapnez", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fcapnez'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 594b682eb466f9f4e3306c56cc27a90f3a6657b4
[INFO] testing 0xWOLAND/capnez against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fcapnez" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xWOLAND/capnez
[INFO] finished tweaking git repo https://github.com/0xWOLAND/capnez
[INFO] tweaked toml for git repo https://github.com/0xWOLAND/capnez written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xWOLAND/capnez on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xWOLAND/capnez already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67b4de65ae8ef4d92d3ba0be682f36dc5a9640d04f0737484c9b24eba2d95c4e
[INFO] running `Command { std: "docker" "start" "-a" "67b4de65ae8ef4d92d3ba0be682f36dc5a9640d04f0737484c9b24eba2d95c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67b4de65ae8ef4d92d3ba0be682f36dc5a9640d04f0737484c9b24eba2d95c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b4de65ae8ef4d92d3ba0be682f36dc5a9640d04f0737484c9b24eba2d95c4e", kill_on_drop: false }`
[INFO] [stdout] 67b4de65ae8ef4d92d3ba0be682f36dc5a9640d04f0737484c9b24eba2d95c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3995a340843b75048097e63a52cc6ad8144f4112e4aa4436d4a6e1210bbb7327
[INFO] running `Command { std: "docker" "start" "-a" "3995a340843b75048097e63a52cc6ad8144f4112e4aa4436d4a6e1210bbb7327", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling capnp v0.21.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling capnpc v0.21.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling capnez-macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling capnez-codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stdout] warning: unused import: `Meta`
[INFO] [stdout]  --> codegen/src/lib.rs:4:116
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_file, Item, DeriveInput, Data, Fields, Type, PathArguments, GenericArgument, Attribute, ItemTrait, Meta};
[INFO] [stdout]   |                                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Meta`
[INFO] [stdout]  --> codegen/src/lib.rs:4:116
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_file, Item, DeriveInput, Data, Fields, Type, PathArguments, GenericArgument, Attribute, ItemTrait, Meta};
[INFO] [stdout]   |                                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_bytes` is never read
[INFO] [stdout]   --> codegen/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct CapnpStruct {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     is_bytes: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CapnpStruct` has a derived impl for the trait `Clone`, 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 `is_bytes` is never read
[INFO] [stdout]   --> codegen/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct CapnpStruct {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     is_bytes: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CapnpStruct` has a derived impl for the trait `Clone`, 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]    Compiling capnez-hello-world v0.1.0 (/opt/rustwide/workdir/example/hello_world)
[INFO] [stderr]    Compiling serialize v0.1.0 (/opt/rustwide/workdir/example/serialize)
[INFO] [stderr]    Compiling sparse_matrix v0.1.0 (/opt/rustwide/workdir/example/sparse_matrix)
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling capnp-futures v0.21.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling capnp-rpc v0.21.0
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/serialize-033d9d37c9035d63/out/generated/schema_capnp.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> example/sparse_matrix/src/matrix.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:477:26
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Self {
[INFO] [stdout]     |                          ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 477 -     fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Self {
[INFO] [stdout] 477 +     fn new(hook: Box<dyn ::capnp::private::capability::ClientHook>) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:480:42
[INFO] [stdout]     |
[INFO] [stdout] 480 |     fn into_client_hook(self) -> Box<dyn (::capnp::private::capability::ClientHook)> {
[INFO] [stdout]     |                                          ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 480 -     fn into_client_hook(self) -> Box<dyn (::capnp::private::capability::ClientHook)> {
[INFO] [stdout] 480 +     fn into_client_hook(self) -> Box<dyn ::capnp::private::capability::ClientHook> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:483:38
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn as_client_hook(&self) -> &dyn (::capnp::private::capability::ClientHook) {
[INFO] [stdout]     |                                      ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 483 -     fn as_client_hook(&self) -> &dyn (::capnp::private::capability::ClientHook) {
[INFO] [stdout] 483 +     fn as_client_hook(&self) -> &dyn ::capnp::private::capability::ClientHook {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SparseMatrixData` is never constructed
[INFO] [stdout]   --> example/sparse_matrix/src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SparseMatrixData {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 34.35s
[INFO] running `Command { std: "docker" "inspect" "3995a340843b75048097e63a52cc6ad8144f4112e4aa4436d4a6e1210bbb7327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3995a340843b75048097e63a52cc6ad8144f4112e4aa4436d4a6e1210bbb7327", kill_on_drop: false }`
[INFO] [stdout] 3995a340843b75048097e63a52cc6ad8144f4112e4aa4436d4a6e1210bbb7327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b076b4083322f62a8b90fe8dee19f5f52e6fa398f968604231f8a27859dd1b9f
[INFO] running `Command { std: "docker" "start" "-a" "b076b4083322f62a8b90fe8dee19f5f52e6fa398f968604231f8a27859dd1b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling capnez-macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: unused import: `Meta`
[INFO] [stdout]  --> codegen/src/lib.rs:4:116
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_file, Item, DeriveInput, Data, Fields, Type, PathArguments, GenericArgument, Attribute, ItemTrait, Meta};
[INFO] [stdout]   |                                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_bytes` is never read
[INFO] [stdout]   --> codegen/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct CapnpStruct {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     is_bytes: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CapnpStruct` has a derived impl for the trait `Clone`, 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: unused import: `Meta`
[INFO] [stdout]  --> codegen/src/lib.rs:4:116
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_file, Item, DeriveInput, Data, Fields, Type, PathArguments, GenericArgument, Attribute, ItemTrait, Meta};
[INFO] [stdout]   |                                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_bytes` is never read
[INFO] [stdout]   --> codegen/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct CapnpStruct {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     is_bytes: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CapnpStruct` has a derived impl for the trait `Clone`, 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]    Compiling capnez-codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stdout] warning: unused import: `Meta`
[INFO] [stdout]  --> codegen/src/lib.rs:4:116
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_file, Item, DeriveInput, Data, Fields, Type, PathArguments, GenericArgument, Attribute, ItemTrait, Meta};
[INFO] [stdout]   |                                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_bytes` is never read
[INFO] [stdout]   --> codegen/src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct CapnpStruct {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     is_bytes: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CapnpStruct` has a derived impl for the trait `Clone`, 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]    Compiling sparse_matrix v0.1.0 (/opt/rustwide/workdir/example/sparse_matrix)
[INFO] [stderr]    Compiling serialize v0.1.0 (/opt/rustwide/workdir/example/serialize)
[INFO] [stderr]    Compiling capnez-hello-world v0.1.0 (/opt/rustwide/workdir/example/hello_world)
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/serialize-033d9d37c9035d63/out/generated/schema_capnp.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> example/sparse_matrix/src/matrix.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:477:26
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Self {
[INFO] [stdout]     |                          ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 477 -     fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Self {
[INFO] [stdout] 477 +     fn new(hook: Box<dyn ::capnp::private::capability::ClientHook>) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:480:42
[INFO] [stdout]     |
[INFO] [stdout] 480 |     fn into_client_hook(self) -> Box<dyn (::capnp::private::capability::ClientHook)> {
[INFO] [stdout]     |                                          ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 480 -     fn into_client_hook(self) -> Box<dyn (::capnp::private::capability::ClientHook)> {
[INFO] [stdout] 480 +     fn into_client_hook(self) -> Box<dyn ::capnp::private::capability::ClientHook> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:483:38
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn as_client_hook(&self) -> &dyn (::capnp::private::capability::ClientHook) {
[INFO] [stdout]     |                                      ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 483 -     fn as_client_hook(&self) -> &dyn (::capnp::private::capability::ClientHook) {
[INFO] [stdout] 483 +     fn as_client_hook(&self) -> &dyn ::capnp::private::capability::ClientHook {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SparseMatrixData` is never constructed
[INFO] [stdout]   --> example/sparse_matrix/src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SparseMatrixData {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "b076b4083322f62a8b90fe8dee19f5f52e6fa398f968604231f8a27859dd1b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b076b4083322f62a8b90fe8dee19f5f52e6fa398f968604231f8a27859dd1b9f", kill_on_drop: false }`
[INFO] [stdout] b076b4083322f62a8b90fe8dee19f5f52e6fa398f968604231f8a27859dd1b9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07bfdc419284d94b5590d1d203ab9400aa2b39895b1e6dd3184419c7eacbe8f4
[INFO] running `Command { std: "docker" "start" "-a" "07bfdc419284d94b5590d1d203ab9400aa2b39895b1e6dd3184419c7eacbe8f4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Meta`
[INFO] [stderr]  --> codegen/src/lib.rs:4:116
[INFO] [stderr]   |
[INFO] [stderr] 4 | use syn::{parse_file, Item, DeriveInput, Data, Fields, Type, PathArguments, GenericArgument, Attribute, ItemTrait, Meta};
[INFO] [stderr]   |                                                                                                                    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `is_bytes` is never read
[INFO] [stderr]   --> codegen/src/lib.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | struct CapnpStruct {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 36 |     is_bytes: bool,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CapnpStruct` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `capnez-codegen` (lib) generated 2 warnings (run `cargo fix --lib -p capnez-codegen` to apply 1 suggestion)
[INFO] [stderr] warning: `capnez-codegen` (lib) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `capnez-codegen` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/serialize-033d9d37c9035d63/out/generated/schema_capnp.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]  --> example/sparse_matrix/src/matrix.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SparseMatrixData` is never constructed
[INFO] [stderr]   --> example/sparse_matrix/src/main.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct SparseMatrixData {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:477:26
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Self {
[INFO] [stderr]     |                          ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 477 -     fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Self {
[INFO] [stderr] 477 +     fn new(hook: Box<dyn ::capnp::private::capability::ClientHook>) -> Self {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:480:42
[INFO] [stderr]     |
[INFO] [stderr] 480 |     fn into_client_hook(self) -> Box<dyn (::capnp::private::capability::ClientHook)> {
[INFO] [stderr]     |                                          ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 480 -     fn into_client_hook(self) -> Box<dyn (::capnp::private::capability::ClientHook)> {
[INFO] [stderr] 480 +     fn into_client_hook(self) -> Box<dyn ::capnp::private::capability::ClientHook> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/capnez-hello-world-bbc4c872bdf7031f/out/generated/schema_capnp.rs:483:38
[INFO] [stderr]     |
[INFO] [stderr] 483 |     fn as_client_hook(&self) -> &dyn (::capnp::private::capability::ClientHook) {
[INFO] [stderr]     |                                      ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 483 -     fn as_client_hook(&self) -> &dyn (::capnp::private::capability::ClientHook) {
[INFO] [stderr] 483 +     fn as_client_hook(&self) -> &dyn ::capnp::private::capability::ClientHook {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `serialize` (bin "serialize" test) generated 1 warning (run `cargo fix --bin "serialize" -p serialize --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `sparse_matrix` (bin "sparse_matrix" test) generated 2 warnings (run `cargo fix --bin "sparse_matrix" -p sparse_matrix --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `capnez-hello-world` (bin "capnez-hello-world" test) generated 4 warnings (run `cargo fix --bin "capnez-hello-world" -p capnez-hello-world --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/capnez_codegen-536143ff9f2901cc)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/capnez_hello_world-2c9fd58285dcc4aa)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/capnez_macros-1097dc94fe6b9d09)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/serialize-873d50156a31748f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sparse_matrix-2e75efcfbb8433aa)
[INFO] [stderr]    Doc-tests capnez_codegen
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests capnez_macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07bfdc419284d94b5590d1d203ab9400aa2b39895b1e6dd3184419c7eacbe8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bfdc419284d94b5590d1d203ab9400aa2b39895b1e6dd3184419c7eacbe8f4", kill_on_drop: false }`
[INFO] [stdout] 07bfdc419284d94b5590d1d203ab9400aa2b39895b1e6dd3184419c7eacbe8f4
