[INFO] fetching crate crypt_guard_proc 0.2.0...
[INFO] checking crypt_guard_proc-0.2.0 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] extracting crate crypt_guard_proc 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate crypt_guard_proc 0.2.0 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "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-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4170628b1fcd39e1acad42d1a339f8bc7a92782a79f23f2a2d466d3cc2a26fa4
[INFO] running `Command { std: "docker" "start" "-a" "4170628b1fcd39e1acad42d1a339f8bc7a92782a79f23f2a2d466d3cc2a26fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4170628b1fcd39e1acad42d1a339f8bc7a92782a79f23f2a2d466d3cc2a26fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4170628b1fcd39e1acad42d1a339f8bc7a92782a79f23f2a2d466d3cc2a26fa4", kill_on_drop: false }`
[INFO] [stdout] 4170628b1fcd39e1acad42d1a339f8bc7a92782a79f23f2a2d466d3cc2a26fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b708f5216934b17ad116b2ea77ff8ce16fea00b53779b25bd54808707140c28
[INFO] running `Command { std: "docker" "start" "-a" "0b708f5216934b17ad116b2ea77ff8ce16fea00b53779b25bd54808707140c28", 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: 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: 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 3.68s
[INFO] running `Command { std: "docker" "inspect" "0b708f5216934b17ad116b2ea77ff8ce16fea00b53779b25bd54808707140c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b708f5216934b17ad116b2ea77ff8ce16fea00b53779b25bd54808707140c28", kill_on_drop: false }`
[INFO] [stdout] 0b708f5216934b17ad116b2ea77ff8ce16fea00b53779b25bd54808707140c28