[INFO] cloning repository https://github.com/tipsypastels/enum-fun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tipsypastels/enum-fun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftipsypastels%2Fenum-fun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftipsypastels%2Fenum-fun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a47259c1a27f77aef58ce0d988f7573c9fd7dd8
[INFO] checking tipsypastels/enum-fun against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftipsypastels%2Fenum-fun" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tipsypastels/enum-fun
[INFO] finished tweaking git repo https://github.com/tipsypastels/enum-fun
[INFO] tweaked toml for git repo https://github.com/tipsypastels/enum-fun written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tipsypastels/enum-fun on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tipsypastels/enum-fun 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed29a8d88ff84f74ed66122b4454540801e976bb28e89337daafa41b255508cd
[INFO] running `Command { std: "docker" "start" "-a" "ed29a8d88ff84f74ed66122b4454540801e976bb28e89337daafa41b255508cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed29a8d88ff84f74ed66122b4454540801e976bb28e89337daafa41b255508cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed29a8d88ff84f74ed66122b4454540801e976bb28e89337daafa41b255508cd", kill_on_drop: false }`
[INFO] [stdout] ed29a8d88ff84f74ed66122b4454540801e976bb28e89337daafa41b255508cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62b5d5b9ce88d34121b69277703a846eeb1ef9d1aaacb4d37801bd17bc9831b6
[INFO] running `Command { std: "docker" "start" "-a" "62b5d5b9ce88d34121b69277703a846eeb1ef9d1aaacb4d37801bd17bc9831b6", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]    Compiling enum-fun-macros v0.1.6 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> macros/src/name.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Formats {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn get(&self, key: &str) -> Format {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking enum-fun v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> macros/src/name.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Formats {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn get(&self, key: &str) -> Format {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> macros/src/name.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Formats {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn get(&self, key: &str) -> Format {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "62b5d5b9ce88d34121b69277703a846eeb1ef9d1aaacb4d37801bd17bc9831b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b5d5b9ce88d34121b69277703a846eeb1ef9d1aaacb4d37801bd17bc9831b6", kill_on_drop: false }`
[INFO] [stdout] 62b5d5b9ce88d34121b69277703a846eeb1ef9d1aaacb4d37801bd17bc9831b6