[INFO] cloning repository https://github.com/branpk/dynamic-call
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/branpk/dynamic-call" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbranpk%2Fdynamic-call", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbranpk%2Fdynamic-call'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34e73929ae68da14d9b57a806c34ddb7ea0fd691
[INFO] checking branpk/dynamic-call against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbranpk%2Fdynamic-call" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/branpk/dynamic-call
[INFO] finished tweaking git repo https://github.com/branpk/dynamic-call
[INFO] tweaked toml for git repo https://github.com/branpk/dynamic-call written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/branpk/dynamic-call on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/branpk/dynamic-call 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" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69944b6aeae34960a270752896dd0757c0f44cd373bae10270fb89eca3221c80
[INFO] running `Command { std: "docker" "start" "-a" "69944b6aeae34960a270752896dd0757c0f44cd373bae10270fb89eca3221c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69944b6aeae34960a270752896dd0757c0f44cd373bae10270fb89eca3221c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69944b6aeae34960a270752896dd0757c0f44cd373bae10270fb89eca3221c80", kill_on_drop: false }`
[INFO] [stdout] 69944b6aeae34960a270752896dd0757c0f44cd373bae10270fb89eca3221c80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d53ff50856ab9fb3e23d5867080abf487a270c98fc0a0a8ba48aa0b0d1dff7
[INFO] running `Command { std: "docker" "start" "-a" "d1d53ff50856ab9fb3e23d5867080abf487a270c98fc0a0a8ba48aa0b0d1dff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.37
[INFO] [stderr]     Checking dynamic_call_proc_macro v0.1.1 (/opt/rustwide/workdir/dynamic_call_proc_macro)
[INFO] [stderr]     Checking dynamic_call v0.1.1 (/opt/rustwide/workdir/dynamic_call)
[INFO] [stderr]     Checking example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stdout] warning: method `foo` is never used
[INFO] [stdout]  --> example/src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Bar {
[INFO] [stdout]   |       --- method in this trait
[INFO] [stdout] 6 |     #[dynamic_call::skip]
[INFO] [stdout] 7 |     fn foo(&self, x: i32) -> i32;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `foo` is never used
[INFO] [stdout]  --> example/src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Bar {
[INFO] [stdout]   |       --- method in this trait
[INFO] [stdout] 6 |     #[dynamic_call::skip]
[INFO] [stdout] 7 |     fn foo(&self, x: i32) -> i32;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.19s
[INFO] running `Command { std: "docker" "inspect" "d1d53ff50856ab9fb3e23d5867080abf487a270c98fc0a0a8ba48aa0b0d1dff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d53ff50856ab9fb3e23d5867080abf487a270c98fc0a0a8ba48aa0b0d1dff7", kill_on_drop: false }`
[INFO] [stdout] d1d53ff50856ab9fb3e23d5867080abf487a270c98fc0a0a8ba48aa0b0d1dff7