[INFO] crate avm1-tree 0.7.0 is already in cache
[INFO] testing avm1-tree-0.7.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate avm1-tree 0.7.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate avm1-tree 0.7.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate avm1-tree 0.7.0
[INFO] finished tweaking crates.io crate avm1-tree 0.7.0
[INFO] tweaked toml for crates.io crate avm1-tree 0.7.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c5565b7dcfb8951e4bfed8105b1cee197141b328b322eda7b98f32219a0830b6
[INFO] running `"docker" "start" "-a" "c5565b7dcfb8951e4bfed8105b1cee197141b328b322eda7b98f32219a0830b6"`
[INFO] [stderr]    Compiling avm1-tree v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `option_buffer_to_hex`
[INFO] [stderr]   --> src/helpers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / pub fn option_buffer_to_hex<S>(buffer: &Option<Vec<u8>>, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stderr] 25 | | where
[INFO] [stderr] 26 | |   S: Serializer,
[INFO] [stderr] 27 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |   v.serialize(serializer)
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `option_hex_to_buffer`
[INFO] [stderr]   --> src/helpers.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / pub fn option_hex_to_buffer<'de, D>(deserializer: D) -> Result<Option<Vec<u8>>, D::Error>
[INFO] [stderr] 42 | | where
[INFO] [stderr] 43 | |   D: Deserializer<'de>,
[INFO] [stderr] 44 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |   Ok(v.map(|Wrapper(bytes)| bytes))
[INFO] [stderr] 50 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `"docker" "inspect" "c5565b7dcfb8951e4bfed8105b1cee197141b328b322eda7b98f32219a0830b6"`
[INFO] running `"docker" "rm" "-f" "c5565b7dcfb8951e4bfed8105b1cee197141b328b322eda7b98f32219a0830b6"`
[INFO] [stdout] c5565b7dcfb8951e4bfed8105b1cee197141b328b322eda7b98f32219a0830b6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7fc10858a6444557ca588a9c60bd7f82a7f719a84569577669cf08a54f92df05
[INFO] running `"docker" "start" "-a" "7fc10858a6444557ca588a9c60bd7f82a7f719a84569577669cf08a54f92df05"`
[INFO] [stderr]    Compiling test-generator v0.2.2
[INFO] [stderr]    Compiling serde_json_v8 v0.0.1
[INFO] [stderr]    Compiling avm1-tree v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `option_buffer_to_hex`
[INFO] [stderr]   --> src/helpers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / pub fn option_buffer_to_hex<S>(buffer: &Option<Vec<u8>>, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stderr] 25 | | where
[INFO] [stderr] 26 | |   S: Serializer,
[INFO] [stderr] 27 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |   v.serialize(serializer)
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `option_hex_to_buffer`
[INFO] [stderr]   --> src/helpers.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / pub fn option_hex_to_buffer<'de, D>(deserializer: D) -> Result<Option<Vec<u8>>, D::Error>
[INFO] [stderr] 42 | | where
[INFO] [stderr] 43 | |   D: Deserializer<'de>,
[INFO] [stderr] 44 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |   Ok(v.map(|Wrapper(bytes)| bytes))
[INFO] [stderr] 50 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_parse_json`
[INFO] [stderr]   --> src/value.rs:61:3
[INFO] [stderr]    |
[INFO] [stderr] 61 |   fn test_parse_json(path: &str) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_cfg`
[INFO] [stderr]    --> src/lib.rs:316:3
[INFO] [stderr]     |
[INFO] [stderr] 316 |   fn test_cfg(path: &str) {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_parse_action`
[INFO] [stderr]    --> src/lib.rs:350:3
[INFO] [stderr]     |
[INFO] [stderr] 350 |   fn test_parse_action(path: &str) {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `"docker" "inspect" "7fc10858a6444557ca588a9c60bd7f82a7f719a84569577669cf08a54f92df05"`
[INFO] running `"docker" "rm" "-f" "7fc10858a6444557ca588a9c60bd7f82a7f719a84569577669cf08a54f92df05"`
[INFO] [stdout] 7fc10858a6444557ca588a9c60bd7f82a7f719a84569577669cf08a54f92df05
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 4a1021515d0a7c374668a8714c6b7686066146115d95dc61ccadb128350c447c
[INFO] running `"docker" "start" "-a" "4a1021515d0a7c374668a8714c6b7686066146115d95dc61ccadb128350c447c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/avm1_tree-b0b9ee4f106c3ec6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test float_is::test_swf_samples::test_f32_is ... ok
[INFO] [stdout] test value::tests::test_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/avm1_tree-cb53f16e082f81f5
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests avm1_tree
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4a1021515d0a7c374668a8714c6b7686066146115d95dc61ccadb128350c447c"`
[INFO] running `"docker" "rm" "-f" "4a1021515d0a7c374668a8714c6b7686066146115d95dc61ccadb128350c447c"`
[INFO] [stdout] 4a1021515d0a7c374668a8714c6b7686066146115d95dc61ccadb128350c447c