[INFO] cloning repository https://github.com/norcalli/kmacros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/norcalli/kmacros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorcalli%2Fkmacros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorcalli%2Fkmacros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee67edeea234d5e387a6969711298b873a603ffd
[INFO] testing norcalli/kmacros against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnorcalli%2Fkmacros" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/norcalli/kmacros
[INFO] finished tweaking git repo https://github.com/norcalli/kmacros
[INFO] tweaked toml for git repo https://github.com/norcalli/kmacros written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/norcalli/kmacros on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/norcalli/kmacros 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dissimilar v1.0.4
[INFO] [stderr]   Downloaded trybuild v1.0.63
[INFO] [stderr]   Downloaded enum-kinds v0.5.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c7ed08c2ecd9f40e9a48008eb8d050cbcb378af0ec1800673f3fc9fef55ed89
[INFO] running `Command { std: "docker" "start" "-a" "2c7ed08c2ecd9f40e9a48008eb8d050cbcb378af0ec1800673f3fc9fef55ed89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c7ed08c2ecd9f40e9a48008eb8d050cbcb378af0ec1800673f3fc9fef55ed89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7ed08c2ecd9f40e9a48008eb8d050cbcb378af0ec1800673f3fc9fef55ed89", kill_on_drop: false }`
[INFO] [stdout] 2c7ed08c2ecd9f40e9a48008eb8d050cbcb378af0ec1800673f3fc9fef55ed89
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5630ce960d99981dac3d49ae9bf76a84c4340f71ac576328f5140399bafe19a
[INFO] running `Command { std: "docker" "start" "-a" "f5630ce960d99981dac3d49ae9bf76a84c4340f71ac576328f5140399bafe19a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling kmacros_shim v6.0.0 (/opt/rustwide/workdir/kmacros_shim)
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling kproc_macros v6.0.0 (/opt/rustwide/workdir/kproc_macros)
[INFO] [stderr]    Compiling enum-kinds v0.5.1
[INFO] [stdout] warning: struct `Doc` is never constructed
[INFO] [stdout]   --> kproc_macros/src/clearable.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Doc(pub String);
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Doc` is never constructed
[INFO] [stdout]   --> kproc_macros/src/field_iter.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Doc(pub String);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kmacros v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "f5630ce960d99981dac3d49ae9bf76a84c4340f71ac576328f5140399bafe19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5630ce960d99981dac3d49ae9bf76a84c4340f71ac576328f5140399bafe19a", kill_on_drop: false }`
[INFO] [stdout] f5630ce960d99981dac3d49ae9bf76a84c4340f71ac576328f5140399bafe19a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f997f1a616593f2685dfa829d42f79461e4ec6457de5ab6ee2aa01d524963a5d
[INFO] running `Command { std: "docker" "start" "-a" "f997f1a616593f2685dfa829d42f79461e4ec6457de5ab6ee2aa01d524963a5d", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Doc` is never constructed
[INFO] [stdout]   --> kproc_macros/src/clearable.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Doc(pub String);
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Doc` is never constructed
[INFO] [stdout]   --> kproc_macros/src/field_iter.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Doc(pub String);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kmacros v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "f997f1a616593f2685dfa829d42f79461e4ec6457de5ab6ee2aa01d524963a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f997f1a616593f2685dfa829d42f79461e4ec6457de5ab6ee2aa01d524963a5d", kill_on_drop: false }`
[INFO] [stdout] f997f1a616593f2685dfa829d42f79461e4ec6457de5ab6ee2aa01d524963a5d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0af6698049c31e6a1272522c283a09f6b7f8e5ce9c28a6e923913cf1d77a7ce3
[INFO] running `Command { std: "docker" "start" "-a" "0af6698049c31e6a1272522c283a09f6b7f8e5ce9c28a6e923913cf1d77a7ce3", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Doc` is never constructed
[INFO] [stderr]   --> kproc_macros/src/clearable.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct Doc(pub String);
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Doc` is never constructed
[INFO] [stderr]   --> kproc_macros/src/field_iter.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Doc(pub String);
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kproc_macros` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kmacros-5e6be51506b7bdf7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kmacros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0af6698049c31e6a1272522c283a09f6b7f8e5ce9c28a6e923913cf1d77a7ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af6698049c31e6a1272522c283a09f6b7f8e5ce9c28a6e923913cf1d77a7ce3", kill_on_drop: false }`
[INFO] [stdout] 0af6698049c31e6a1272522c283a09f6b7f8e5ce9c28a6e923913cf1d77a7ce3