[INFO] fetching crate deserr 0.6.4...
[INFO] checking deserr-0.6.4 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate deserr 0.6.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate deserr 0.6.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate deserr 0.6.4
[INFO] tweaked toml for crates.io crate deserr 0.6.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate deserr 0.6.4 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate deserr 0.6.4 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-triple v0.1.3
[INFO] [stderr]   Downloaded redox_syscall v0.5.2
[INFO] [stderr]   Downloaded deserr-internal v0.6.4
[INFO] [stderr]   Downloaded trybuild v1.0.111
[INFO] [stderr]   Downloaded actix-rt v2.10.0
[INFO] [stderr]   Downloaded impl-more v0.1.6
[INFO] [stderr]   Downloaded httparse v1.9.4
[INFO] [stderr]   Downloaded cc v1.0.104
[INFO] [stderr]   Downloaded automod v1.0.14
[INFO] [stderr]   Downloaded serde-cs v0.2.4
[INFO] [stderr]   Downloaded actix-http v3.11.1
[INFO] [stderr]   Downloaded toml v0.9.7
[INFO] [stderr]   Downloaded actix-service v2.0.2
[INFO] [stderr]   Downloaded toml_writer v1.0.3
[INFO] [stderr]   Downloaded serde_spanned v1.0.2
[INFO] [stderr]   Downloaded bytestring v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64f9bd8067ef2ce76f18bf559b58519ef30e23c1a7ae928daa2d0ba2a1435da5
[INFO] running `Command { std: "docker" "start" "-a" "64f9bd8067ef2ce76f18bf559b58519ef30e23c1a7ae928daa2d0ba2a1435da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64f9bd8067ef2ce76f18bf559b58519ef30e23c1a7ae928daa2d0ba2a1435da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f9bd8067ef2ce76f18bf559b58519ef30e23c1a7ae928daa2d0ba2a1435da5", kill_on_drop: false }`
[INFO] [stdout] 64f9bd8067ef2ce76f18bf559b58519ef30e23c1a7ae928daa2d0ba2a1435da5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0cfba6a828e2dad0e3c7f35d0b84e73cb6f87f923cad545adc4ee669028c5f1
[INFO] running `Command { std: "docker" "start" "-a" "d0cfba6a828e2dad0e3c7f35d0b84e73cb6f87f923cad545adc4ee669028c5f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking toml_writer v1.0.3
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking similar v2.5.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking serde_spanned v1.0.2
[INFO] [stderr]     Checking toml_datetime v0.7.2
[INFO] [stderr]     Checking toml v0.9.7
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling deserr-internal v0.6.4
[INFO] [stderr]    Compiling automod v1.0.14
[INFO] [stderr]     Checking serde-cs v0.2.4
[INFO] [stderr]     Checking insta v1.43.2
[INFO] [stderr]     Checking trybuild v1.0.111
[INFO] [stderr]     Checking deserr v0.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Generic2` is never constructed
[INFO] [stdout]    --> tests/test_derive.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct Generic2<A> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldConditions` is never constructed
[INFO] [stdout]    --> tests/test_derive.rs:372:8
[INFO] [stdout]     |
[INFO] [stdout] 372 | struct FieldConditions {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_hello2` is never used
[INFO] [stdout]    --> tests/test_derive.rs:385:4
[INFO] [stdout]     |
[INFO] [stdout] 385 | fn parse_hello2(b: bool) -> Result<Hello2, NeverError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_hello3` is never used
[INFO] [stdout]    --> tests/test_derive.rs:391:4
[INFO] [stdout]     |
[INFO] [stdout] 391 | fn parse_hello3(b: &str) -> Result<Hello3, DefaultError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hello2` is never used
[INFO] [stdout]    --> tests/test_derive.rs:411:6
[INFO] [stdout]     |
[INFO] [stdout] 411 | enum Hello2 {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hello3` is never used
[INFO] [stdout]    --> tests/test_derive.rs:418:6
[INFO] [stdout]     |
[INFO] [stdout] 418 | enum Hello3 {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContainsHello` is never constructed
[INFO] [stdout]    --> tests/test_derive.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | struct ContainsHello {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContainsHello2` is never constructed
[INFO] [stdout]    --> tests/test_derive.rs:431:8
[INFO] [stdout]     |
[INFO] [stdout] 431 | struct ContainsHello2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContainsHello3` is never constructed
[INFO] [stdout]    --> tests/test_derive.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 436 | struct ContainsHello3 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_it2` is never used
[INFO] [stdout]    --> tests/test_derive.rs:463:4
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn validate_it2(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Validated2` is never constructed
[INFO] [stdout]    --> tests/test_derive.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | struct Validated2 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.27s
[INFO] running `Command { std: "docker" "inspect" "d0cfba6a828e2dad0e3c7f35d0b84e73cb6f87f923cad545adc4ee669028c5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cfba6a828e2dad0e3c7f35d0b84e73cb6f87f923cad545adc4ee669028c5f1", kill_on_drop: false }`
[INFO] [stdout] d0cfba6a828e2dad0e3c7f35d0b84e73cb6f87f923cad545adc4ee669028c5f1
