[INFO] cloning repository https://github.com/codemac/focus-org
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codemac/focus-org" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemac%2Ffocus-org", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemac%2Ffocus-org'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e18462ad1893f44cd473d3b6655c5cb3f4f12167
[INFO] checking codemac/focus-org against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemac%2Ffocus-org" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codemac/focus-org on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codemac/focus-org
[INFO] finished tweaking git repo https://github.com/codemac/focus-org
[INFO] tweaked toml for git repo https://github.com/codemac/focus-org written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/codemac/focus-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 634d647656c20d69e6f0f85415a5bc1be286b8e8915d9248d7592e5246f1c61e
[INFO] running `Command { std: "docker" "start" "-a" "634d647656c20d69e6f0f85415a5bc1be286b8e8915d9248d7592e5246f1c61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "634d647656c20d69e6f0f85415a5bc1be286b8e8915d9248d7592e5246f1c61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634d647656c20d69e6f0f85415a5bc1be286b8e8915d9248d7592e5246f1c61e", kill_on_drop: false }`
[INFO] [stdout] 634d647656c20d69e6f0f85415a5bc1be286b8e8915d9248d7592e5246f1c61e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9936b6c0bf57a720e64ac94d907e964b13c6d88472fe0a02c22679ad7cc3d4ae
[INFO] running `Command { std: "docker" "start" "-a" "9936b6c0bf57a720e64ac94d907e964b13c6d88472fe0a02c22679ad7cc3d4ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking focus-org v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `level`, `tags`, and `logged` are never read
[INFO] [stdout]   --> main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Heading {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 13 |     title: String,
[INFO] [stdout] 14 |     level: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     state: String,
[INFO] [stdout] 16 |     tags: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     logged: Vec<TimeRange>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Heading` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `level`, `tags`, and `logged` are never read
[INFO] [stdout]   --> main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Heading {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 13 |     title: String,
[INFO] [stdout] 14 |     level: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     state: String,
[INFO] [stdout] 16 |     tags: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     logged: Vec<TimeRange>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Heading` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "9936b6c0bf57a720e64ac94d907e964b13c6d88472fe0a02c22679ad7cc3d4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9936b6c0bf57a720e64ac94d907e964b13c6d88472fe0a02c22679ad7cc3d4ae", kill_on_drop: false }`
[INFO] [stdout] 9936b6c0bf57a720e64ac94d907e964b13c6d88472fe0a02c22679ad7cc3d4ae
[INFO] checking codemac/focus-org against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodemac%2Ffocus-org" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codemac/focus-org on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codemac/focus-org
[INFO] finished tweaking git repo https://github.com/codemac/focus-org
[INFO] tweaked toml for git repo https://github.com/codemac/focus-org written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/codemac/focus-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6817c869c4f6ff630b13b32592ddcd3f84e91b67f285452456a1a085aa633258
[INFO] running `Command { std: "docker" "start" "-a" "6817c869c4f6ff630b13b32592ddcd3f84e91b67f285452456a1a085aa633258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6817c869c4f6ff630b13b32592ddcd3f84e91b67f285452456a1a085aa633258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6817c869c4f6ff630b13b32592ddcd3f84e91b67f285452456a1a085aa633258", kill_on_drop: false }`
[INFO] [stdout] 6817c869c4f6ff630b13b32592ddcd3f84e91b67f285452456a1a085aa633258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 463e1e3b7dbaa55d99b17917bd1cf7fb7a2e6f6d7fd27e303738998edd32ceed
[INFO] running `Command { std: "docker" "start" "-a" "463e1e3b7dbaa55d99b17917bd1cf7fb7a2e6f6d7fd27e303738998edd32ceed", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking focus-org v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `level`, `tags`, and `logged` are never read
[INFO] [stdout]   --> main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Heading {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 13 |     title: String,
[INFO] [stdout] 14 |     level: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     state: String,
[INFO] [stdout] 16 |     tags: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     logged: Vec<TimeRange>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Heading` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `level`, `tags`, and `logged` are never read
[INFO] [stdout]   --> main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Heading {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 13 |     title: String,
[INFO] [stdout] 14 |     level: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     state: String,
[INFO] [stdout] 16 |     tags: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     logged: Vec<TimeRange>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Heading` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "463e1e3b7dbaa55d99b17917bd1cf7fb7a2e6f6d7fd27e303738998edd32ceed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "463e1e3b7dbaa55d99b17917bd1cf7fb7a2e6f6d7fd27e303738998edd32ceed", kill_on_drop: false }`
[INFO] [stdout] 463e1e3b7dbaa55d99b17917bd1cf7fb7a2e6f6d7fd27e303738998edd32ceed