[INFO] fetching crate crypt_guard_proc 0.2.0...
[INFO] checking crypt_guard_proc-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate crypt_guard_proc 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate crypt_guard_proc 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crypt_guard_proc 0.2.0
[INFO] finished tweaking crates.io crate crypt_guard_proc 0.2.0
[INFO] tweaked toml for crates.io crate crypt_guard_proc 0.2.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294345a025e020a52c0c9793233e84b511626e112e7822e206cbbcce2899916a
[INFO] running `Command { std: "docker" "start" "-a" "294345a025e020a52c0c9793233e84b511626e112e7822e206cbbcce2899916a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294345a025e020a52c0c9793233e84b511626e112e7822e206cbbcce2899916a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294345a025e020a52c0c9793233e84b511626e112e7822e206cbbcce2899916a", kill_on_drop: false }`
[INFO] [stdout] 294345a025e020a52c0c9793233e84b511626e112e7822e206cbbcce2899916a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb317af2471d9efdf1c7a4f9992cd6ac6bb339e495deb2429179cef1c5dc4608
[INFO] running `Command { std: "docker" "start" "-a" "eb317af2471d9efdf1c7a4f9992cd6ac6bb339e495deb2429179cef1c5dc4608", kill_on_drop: false }`
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking crypt_guard_proc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Lit` and `Meta`
[INFO] [stdout]  --> src/lib.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{parse_macro_input, ItemFn, Meta, Lit, LitStr, Expr};
[INFO] [stdout]   |                                      ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ConcatCipher` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn ConcatCipher(input: TokenStream) -> TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `concat_cipher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SplitCipher` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn SplitCipher(input: TokenStream) -> TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `split_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Lit` and `Meta`
[INFO] [stdout]  --> src/lib.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{parse_macro_input, ItemFn, Meta, Lit, LitStr, Expr};
[INFO] [stdout]   |                                      ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ConcatCipher` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn ConcatCipher(input: TokenStream) -> TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `concat_cipher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SplitCipher` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn SplitCipher(input: TokenStream) -> TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `split_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "eb317af2471d9efdf1c7a4f9992cd6ac6bb339e495deb2429179cef1c5dc4608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb317af2471d9efdf1c7a4f9992cd6ac6bb339e495deb2429179cef1c5dc4608", kill_on_drop: false }`
[INFO] [stdout] eb317af2471d9efdf1c7a4f9992cd6ac6bb339e495deb2429179cef1c5dc4608