[INFO] cloning repository https://github.com/mm-110/solid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mm-110/solid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmm-110%2Fsolid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmm-110%2Fsolid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2249a75463236e02b97d5fd836524b9410bc9f73
[INFO] checking mm-110/solid against try#e5b0618d996a6a3941e423fd3e170737b8dbdc92 for pr-151822
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmm-110%2Fsolid" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mm-110/solid
[INFO] finished tweaking git repo https://github.com/mm-110/solid
[INFO] tweaked toml for git repo https://github.com/mm-110/solid written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mm-110/solid on toolchain e5b0618d996a6a3941e423fd3e170737b8dbdc92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mm-110/solid 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" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "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-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0242a6ae4b7292014bd4e666547aae12e1c5cd54e9f4514b48c36e6477b18e2
[INFO] running `Command { std: "docker" "start" "-a" "c0242a6ae4b7292014bd4e666547aae12e1c5cd54e9f4514b48c36e6477b18e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0242a6ae4b7292014bd4e666547aae12e1c5cd54e9f4514b48c36e6477b18e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0242a6ae4b7292014bd4e666547aae12e1c5cd54e9f4514b48c36e6477b18e2", kill_on_drop: false }`
[INFO] [stdout] c0242a6ae4b7292014bd4e666547aae12e1c5cd54e9f4514b48c36e6477b18e2
[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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b2cb12615bd6ee1c93cf6d0c3d815ee98d3bb97f9d1fa0eb2681ed74111b0d1
[INFO] running `Command { std: "docker" "start" "-a" "6b2cb12615bd6ee1c93cf6d0c3d815ee98d3bb97f9d1fa0eb2681ed74111b0d1", kill_on_drop: false }`
[INFO] [stderr]     Checking solid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MarkDownReportGenerator` is never constructed
[INFO] [stdout]   --> src/bin/b_ocp.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct MarkDownReportGenerator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `H1` and `P` are never used
[INFO] [stdout]   --> src/bin/b_ocp.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MarkDownReportGenerator {
[INFO] [stdout]    | ---------------------------- associated constants in this implementation
[INFO] [stdout] 15 |     const H1: char = '#';
[INFO] [stdout]    |           ^^
[INFO] [stdout] 16 |     const P: char = '_';
[INFO] [stdout]    |           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HTML` is never constructed
[INFO] [stdout]  --> src/bin/b_ocp_wrong.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum FormattingType {
[INFO] [stdout]   |      -------------- variant in this enum
[INFO] [stdout] 8 |     MarkDown(char, char),
[INFO] [stdout] 9 |     HTML(String, String),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HTML` is never constructed
[INFO] [stdout]  --> src/bin/b_ocp_wrong.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum FormattingType {
[INFO] [stdout]   |      -------------- variant in this enum
[INFO] [stdout] 8 |     MarkDown(char, char),
[INFO] [stdout] 9 |     HTML(String, String),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MarkDownReportGenerator` is never constructed
[INFO] [stdout]   --> src/bin/b_ocp.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct MarkDownReportGenerator;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `H1` and `P` are never used
[INFO] [stdout]   --> src/bin/b_ocp.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MarkDownReportGenerator {
[INFO] [stdout]    | ---------------------------- associated constants in this implementation
[INFO] [stdout] 15 |     const H1: char = '#';
[INFO] [stdout]    |           ^^
[INFO] [stdout] 16 |     const P: char = '_';
[INFO] [stdout]    |           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "6b2cb12615bd6ee1c93cf6d0c3d815ee98d3bb97f9d1fa0eb2681ed74111b0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2cb12615bd6ee1c93cf6d0c3d815ee98d3bb97f9d1fa0eb2681ed74111b0d1", kill_on_drop: false }`
[INFO] [stdout] 6b2cb12615bd6ee1c93cf6d0c3d815ee98d3bb97f9d1fa0eb2681ed74111b0d1