[INFO] cloning repository https://github.com/nmoutschen/struf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmoutschen/struf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Fstruf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Fstruf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aae48022d089c580770125762addb46eec5272a0
[INFO] checking nmoutschen/struf against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Fstruf" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nmoutschen/struf
[INFO] finished tweaking git repo https://github.com/nmoutschen/struf
[INFO] tweaked toml for git repo https://github.com/nmoutschen/struf written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nmoutschen/struf on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nmoutschen/struf 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11baa9f4245b4335dfa69778b8b5a00b4ee29bf230d18126933cd77c81f43d3e
[INFO] running `Command { std: "docker" "start" "-a" "11baa9f4245b4335dfa69778b8b5a00b4ee29bf230d18126933cd77c81f43d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11baa9f4245b4335dfa69778b8b5a00b4ee29bf230d18126933cd77c81f43d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11baa9f4245b4335dfa69778b8b5a00b4ee29bf230d18126933cd77c81f43d3e", kill_on_drop: false }`
[INFO] [stdout] 11baa9f4245b4335dfa69778b8b5a00b4ee29bf230d18126933cd77c81f43d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c7c4f12c62309ab503596cce93300988ee7bad7d8f967da0ba5f37849bcfbbc
[INFO] running `Command { std: "docker" "start" "-a" "1c7c4f12c62309ab503596cce93300988ee7bad7d8f967da0ba5f37849bcfbbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.29
[INFO] [stderr]     Checking darling_core v0.20.3
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling struf_derive v0.0.2 (/opt/rustwide/workdir/struf_derive)
[INFO] [stderr]     Checking struf v0.0.2 (/opt/rustwide/workdir/struf)
[INFO] [stderr]     Checking struf_test v0.0.2 (/opt/rustwide/workdir/struf_test)
[INFO] [stdout] warning: field `name_a` is never read
[INFO] [stdout]  --> struf_test/src/generics_unused.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Generics<'a, A, B> {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 5 |     pub name_a: &'a A,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Basic` is never constructed
[INFO] [stdout]  --> struf_test/src/basic.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Basic {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Generics` is never constructed
[INFO] [stdout]  --> struf_test/src/generics.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Generics<'a, A, B> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Generics` is never constructed
[INFO] [stdout]  --> struf_test/src/generics_unused.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Generics<'a, A, B> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.09s
[INFO] running `Command { std: "docker" "inspect" "1c7c4f12c62309ab503596cce93300988ee7bad7d8f967da0ba5f37849bcfbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7c4f12c62309ab503596cce93300988ee7bad7d8f967da0ba5f37849bcfbbc", kill_on_drop: false }`
[INFO] [stdout] 1c7c4f12c62309ab503596cce93300988ee7bad7d8f967da0ba5f37849bcfbbc
