[INFO] fetching crate barkml 0.5.2...
[INFO] testing barkml-0.5.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate barkml 0.5.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate barkml 0.5.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate barkml 0.5.2
[INFO] finished tweaking crates.io crate barkml 0.5.2
[INFO] tweaked toml for crates.io crate barkml 0.5.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding hex v0.3.2 (latest: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded peg-runtime v0.8.3
[INFO] [stderr]   Downloaded lz4_flex v0.11.3
[INFO] [stderr]   Downloaded peg-macros v0.8.3
[INFO] [stderr]   Downloaded msgpack_simple v1.0.2
[INFO] [stderr]   Downloaded peg v0.8.3
[INFO] [stderr]   Downloaded snafu-derive v0.8.3
[INFO] [stderr]   Downloaded snafu v0.8.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beba2898d9009cdaf37832ff9c2c346cb4579e91aacd4df6a5e8b282a5cc1fa4
[INFO] running `Command { std: "docker" "start" "-a" "beba2898d9009cdaf37832ff9c2c346cb4579e91aacd4df6a5e8b282a5cc1fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beba2898d9009cdaf37832ff9c2c346cb4579e91aacd4df6a5e8b282a5cc1fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beba2898d9009cdaf37832ff9c2c346cb4579e91aacd4df6a5e8b282a5cc1fa4", kill_on_drop: false }`
[INFO] [stdout] beba2898d9009cdaf37832ff9c2c346cb4579e91aacd4df6a5e8b282a5cc1fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7667b88bbc8cd64f7aa9c13acc4dec6ce7d7f1f8efe6554df6d6fa6ed93b2ef8
[INFO] running `Command { std: "docker" "start" "-a" "7667b88bbc8cd64f7aa9c13acc4dec6ce7d7f1f8efe6554df6d6fa6ed93b2ef8", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling peg-runtime v0.8.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling peg-macros v0.8.3
[INFO] [stderr]    Compiling snafu-derive v0.8.3
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling peg v0.8.3
[INFO] [stderr]    Compiling snafu v0.8.3
[INFO] [stderr]    Compiling barkml v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stdout]  --> src/value.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `self`
[INFO] [stdout]   --> src/value.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::error::{self, Result};
[INFO] [stdout]    |                    ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_null` is never used
[INFO] [stdout]    --> src/value.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn is_null(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "7667b88bbc8cd64f7aa9c13acc4dec6ce7d7f1f8efe6554df6d6fa6ed93b2ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7667b88bbc8cd64f7aa9c13acc4dec6ce7d7f1f8efe6554df6d6fa6ed93b2ef8", kill_on_drop: false }`
[INFO] [stdout] 7667b88bbc8cd64f7aa9c13acc4dec6ce7d7f1f8efe6554df6d6fa6ed93b2ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6fbfe835b23c14d85d1b5b09bf323c6b0c93003bd7b335841a440ef88482213
[INFO] running `Command { std: "docker" "start" "-a" "d6fbfe835b23c14d85d1b5b09bf323c6b0c93003bd7b335841a440ef88482213", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stdout]  --> src/value.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `self`
[INFO] [stdout]   --> src/value.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::error::{self, Result};
[INFO] [stdout]    |                    ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_null` is never used
[INFO] [stdout]    --> src/value.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn is_null(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling barkml v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stdout]  --> src/value.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `self`
[INFO] [stdout]   --> src/value.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::error::{self, Result};
[INFO] [stdout]    |                    ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     use std::fs::read_to_string;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/loader.rs:843:35
[INFO] [stdout]     |
[INFO] [stdout] 843 |         assert_matches!(children, expected);
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_null` is never used
[INFO] [stdout]    --> src/value.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn is_null(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "d6fbfe835b23c14d85d1b5b09bf323c6b0c93003bd7b335841a440ef88482213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6fbfe835b23c14d85d1b5b09bf323c6b0c93003bd7b335841a440ef88482213", kill_on_drop: false }`
[INFO] [stdout] d6fbfe835b23c14d85d1b5b09bf323c6b0c93003bd7b335841a440ef88482213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5447fd4c777987260c0c36f00b6e99b3968344fe0a8d47cfd813323916b5e98a
[INFO] running `Command { std: "docker" "start" "-a" "5447fd4c777987260c0c36f00b6e99b3968344fe0a8d47cfd813323916b5e98a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stderr]  --> src/value.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stderr]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Result`, `self`
[INFO] [stderr]   --> src/value.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::error::{self, Result};
[INFO] [stderr]    |                    ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_null` is never used
[INFO] [stderr]    --> src/value.rs:353:8
[INFO] [stderr]     |
[INFO] [stderr] 298 | impl Value {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 353 |     fn is_null(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::read_to_string`
[INFO] [stderr]   --> src/lib.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     use std::fs::read_to_string;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/loader.rs:843:35
[INFO] [stderr]     |
[INFO] [stderr] 843 |         assert_matches!(children, expected);
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `barkml` (lib) generated 3 warnings (run `cargo fix --lib -p barkml` to apply 2 suggestions)
[INFO] [stderr] warning: `barkml` (lib test) generated 5 warnings (3 duplicates) (run `cargo fix --lib -p barkml --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/barkml-0ea689e847a6bbc7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test idl::test::test_block_with_macro ... ok
[INFO] [stdout] test idl::test::test_full_file ... ok
[INFO] [stdout] test idl::test::test_idl_parsing ... ok
[INFO] [stdout] test idl::test::test_statement_parsing ... ok
[INFO] [stdout] test loader::test::load_single ... ok
[INFO] [stdout] test idl::test::test_value_parsing ... ok
[INFO] [stdout] test loader::test::load_append ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests barkml
[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" "5447fd4c777987260c0c36f00b6e99b3968344fe0a8d47cfd813323916b5e98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5447fd4c777987260c0c36f00b6e99b3968344fe0a8d47cfd813323916b5e98a", kill_on_drop: false }`
[INFO] [stdout] 5447fd4c777987260c0c36f00b6e99b3968344fe0a8d47cfd813323916b5e98a
[INFO] testing barkml-0.5.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate barkml 0.5.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate barkml 0.5.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate barkml 0.5.2
[INFO] finished tweaking crates.io crate barkml 0.5.2
[INFO] tweaked toml for crates.io crate barkml 0.5.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding hex v0.3.2 (latest: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38dbb5a5cb39ea1854be450740c6e6f6903645a8e85ab0415b7969c1a92ec8d0
[INFO] running `Command { std: "docker" "start" "-a" "38dbb5a5cb39ea1854be450740c6e6f6903645a8e85ab0415b7969c1a92ec8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38dbb5a5cb39ea1854be450740c6e6f6903645a8e85ab0415b7969c1a92ec8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dbb5a5cb39ea1854be450740c6e6f6903645a8e85ab0415b7969c1a92ec8d0", kill_on_drop: false }`
[INFO] [stdout] 38dbb5a5cb39ea1854be450740c6e6f6903645a8e85ab0415b7969c1a92ec8d0
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 052bb98c901e522a88db5041794b710e99d774a091b569464e048a6df06996b5
[INFO] running `Command { std: "docker" "start" "-a" "052bb98c901e522a88db5041794b710e99d774a091b569464e048a6df06996b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling peg-runtime v0.8.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling snafu-derive v0.8.3
[INFO] [stderr]    Compiling peg-macros v0.8.3
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling peg v0.8.3
[INFO] [stderr]    Compiling snafu v0.8.3
[INFO] [stderr]    Compiling barkml v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stdout]  --> src/value.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `self`
[INFO] [stdout]   --> src/value.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::error::{self, Result};
[INFO] [stdout]    |                    ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_null` is never used
[INFO] [stdout]    --> src/value.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn is_null(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "052bb98c901e522a88db5041794b710e99d774a091b569464e048a6df06996b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052bb98c901e522a88db5041794b710e99d774a091b569464e048a6df06996b5", kill_on_drop: false }`
[INFO] [stdout] 052bb98c901e522a88db5041794b710e99d774a091b569464e048a6df06996b5
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bee07256d20e934f16b4861757b786ddfa2bff703cb333bad96bb41448decdfd
[INFO] running `Command { std: "docker" "start" "-a" "bee07256d20e934f16b4861757b786ddfa2bff703cb333bad96bb41448decdfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stdout]  --> src/value.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `self`
[INFO] [stdout]   --> src/value.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::error::{self, Result};
[INFO] [stdout]    |                    ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_null` is never used
[INFO] [stdout]    --> src/value.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn is_null(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling barkml v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stdout]  --> src/value.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result`, `self`
[INFO] [stdout]   --> src/value.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::error::{self, Result};
[INFO] [stdout]    |                    ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     use std::fs::read_to_string;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/loader.rs:843:35
[INFO] [stdout]     |
[INFO] [stdout] 843 |         assert_matches!(children, expected);
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_null` is never used
[INFO] [stdout]    --> src/value.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn is_null(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "bee07256d20e934f16b4861757b786ddfa2bff703cb333bad96bb41448decdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee07256d20e934f16b4861757b786ddfa2bff703cb333bad96bb41448decdfd", kill_on_drop: false }`
[INFO] [stdout] bee07256d20e934f16b4861757b786ddfa2bff703cb333bad96bb41448decdfd
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d4cf27e02aa83820c928ae38b9eca0f38fd7f80bed85c67080e7d2d5c327d01
[INFO] running `Command { std: "docker" "start" "-a" "6d4cf27e02aa83820c928ae38b9eca0f38fd7f80bed85c67080e7d2d5c327d01", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `OptionExt`, `ResultExt`, `ensure`
[INFO] [stderr]  --> src/value.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 | use snafu::{ensure, OptionExt, ResultExt};
[INFO] [stderr]   |             ^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Result`, `self`
[INFO] [stderr]   --> src/value.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::error::{self, Result};
[INFO] [stderr]    |                    ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_null` is never used
[INFO] [stderr]    --> src/value.rs:353:8
[INFO] [stderr]     |
[INFO] [stderr] 298 | impl Value {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 353 |     fn is_null(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::read_to_string`
[INFO] [stderr]   --> src/lib.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     use std::fs::read_to_string;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/loader.rs:843:35
[INFO] [stderr]     |
[INFO] [stderr] 843 |         assert_matches!(children, expected);
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `barkml` (lib) generated 3 warnings (run `cargo fix --lib -p barkml` to apply 2 suggestions)
[INFO] [stderr] warning: `barkml` (lib test) generated 5 warnings (3 duplicates) (run `cargo fix --lib -p barkml --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/barkml-0ea689e847a6bbc7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test idl::test::test_block_with_macro ... ok
[INFO] [stdout] test idl::test::test_idl_parsing ... ok
[INFO] [stdout] test idl::test::test_statement_parsing ... ok
[INFO] [stdout] test idl::test::test_full_file ... ok
[INFO] [stdout] test idl::test::test_value_parsing ... ok
[INFO] [stdout] test loader::test::load_single ... ok
[INFO] [stdout] test loader::test::load_append ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests barkml
[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" "6d4cf27e02aa83820c928ae38b9eca0f38fd7f80bed85c67080e7d2d5c327d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4cf27e02aa83820c928ae38b9eca0f38fd7f80bed85c67080e7d2d5c327d01", kill_on_drop: false }`
[INFO] [stdout] 6d4cf27e02aa83820c928ae38b9eca0f38fd7f80bed85c67080e7d2d5c327d01
