[INFO] cloning repository https://github.com/covercash2/org
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/covercash2/org" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Forg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Forg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 667c1d9d1be6306d24f4263af456dd3594995e0c
[INFO] checking covercash2/org against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Forg" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/covercash2/org on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/covercash2/org
[INFO] finished tweaking git repo https://github.com/covercash2/org
[INFO] tweaked toml for git repo https://github.com/covercash2/org written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/covercash2/org 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ffa2df0be32a4ae9b25e64f5a0b0fc0ed6718dbd2b99db5627f57d7a9d4b541
[INFO] running `Command { std: "docker" "start" "-a" "6ffa2df0be32a4ae9b25e64f5a0b0fc0ed6718dbd2b99db5627f57d7a9d4b541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ffa2df0be32a4ae9b25e64f5a0b0fc0ed6718dbd2b99db5627f57d7a9d4b541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ffa2df0be32a4ae9b25e64f5a0b0fc0ed6718dbd2b99db5627f57d7a9d4b541", kill_on_drop: false }`
[INFO] [stdout] 6ffa2df0be32a4ae9b25e64f5a0b0fc0ed6718dbd2b99db5627f57d7a9d4b541
[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=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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ebf63f87425ce9068314b2aa4d2469fce671fb1a1fae7baf9b2e5fbbdc1987c
[INFO] running `Command { std: "docker" "start" "-a" "9ebf63f87425ce9068314b2aa4d2469fce671fb1a1fae7baf9b2e5fbbdc1987c", kill_on_drop: false }`
[INFO] [stderr]     Checking org v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/object.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]    --> src/iter.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | trait Node {
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Tree` is never used
[INFO] [stdout]    --> src/iter.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | trait Tree {
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]    --> src/iter.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | trait Node {
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Tree` is never used
[INFO] [stdout]    --> src/iter.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | trait Tree {
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `test_states` should have an upper case name
[INFO] [stdout]    --> src/headline.rs:190:11
[INFO] [stdout]     |
[INFO] [stdout] 190 |     const test_states: [&str; 3] = ["TODO", "STARTED", "DONE"];
[INFO] [stdout]     |           ^^^^^^^^^^^ help: convert the identifier to upper case: `TEST_STATES`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `count_up_headlines` should have an upper case name
[INFO] [stdout]    --> src/headline.rs:192:11
[INFO] [stdout]     |
[INFO] [stdout] 192 |     const count_up_headlines: &str = "* 1
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `COUNT_UP_HEADLINES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `good_headlines` should have an upper case name
[INFO] [stdout]    --> src/headline.rs:205:11
[INFO] [stdout]     |
[INFO] [stdout] 205 |     const good_headlines: [&str; 3] = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOD_HEADLINES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "9ebf63f87425ce9068314b2aa4d2469fce671fb1a1fae7baf9b2e5fbbdc1987c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ebf63f87425ce9068314b2aa4d2469fce671fb1a1fae7baf9b2e5fbbdc1987c", kill_on_drop: false }`
[INFO] [stdout] 9ebf63f87425ce9068314b2aa4d2469fce671fb1a1fae7baf9b2e5fbbdc1987c