[INFO] cloning repository https://github.com/Sootpaws/logbook-integrity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sootpaws/logbook-integrity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSootpaws%2Flogbook-integrity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSootpaws%2Flogbook-integrity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 263d57a0b2060a4489cece84c71bffc96826b258
[INFO] checking Sootpaws/logbook-integrity/263d57a0b2060a4489cece84c71bffc96826b258 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSootpaws%2Flogbook-integrity" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sootpaws/logbook-integrity on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sootpaws/logbook-integrity
[INFO] finished tweaking git repo https://github.com/Sootpaws/logbook-integrity
[INFO] tweaked toml for git repo https://github.com/Sootpaws/logbook-integrity written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Sootpaws/logbook-integrity 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b7fc335107e919945a8f0911074c0d98d9625b4b4294ea0f6a4c984cb9615ad
[INFO] running `Command { std: "docker" "start" "-a" "5b7fc335107e919945a8f0911074c0d98d9625b4b4294ea0f6a4c984cb9615ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b7fc335107e919945a8f0911074c0d98d9625b4b4294ea0f6a4c984cb9615ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7fc335107e919945a8f0911074c0d98d9625b4b4294ea0f6a4c984cb9615ad", kill_on_drop: false }`
[INFO] [stdout] 5b7fc335107e919945a8f0911074c0d98d9625b4b4294ea0f6a4c984cb9615ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 745ff297cb8387ac4a0bae4696070fa19b1c70aa30d370b64ba2dc54e2e697c6
[INFO] running `Command { std: "docker" "start" "-a" "745ff297cb8387ac4a0bae4696070fa19b1c70aa30d370b64ba2dc54e2e697c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking logbook-integrity v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start`, `end`, and `entries` are never read
[INFO] [stdout]   --> src/lib.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Logbook {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 8  |     /// The start position of this logbook
[INFO] [stdout] 9  |     start: Mark,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     end: Option<Mark>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     /// The entries in this logbook
[INFO] [stdout] 14 |     entries: Vec<Entry>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Logbook` 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: fields `start`, `end`, and `entries` are never read
[INFO] [stdout]   --> src/lib.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Logbook {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 8  |     /// The start position of this logbook
[INFO] [stdout] 9  |     start: Mark,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     end: Option<Mark>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     /// The entries in this logbook
[INFO] [stdout] 14 |     entries: Vec<Entry>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Logbook` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "745ff297cb8387ac4a0bae4696070fa19b1c70aa30d370b64ba2dc54e2e697c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745ff297cb8387ac4a0bae4696070fa19b1c70aa30d370b64ba2dc54e2e697c6", kill_on_drop: false }`
[INFO] [stdout] 745ff297cb8387ac4a0bae4696070fa19b1c70aa30d370b64ba2dc54e2e697c6