[INFO] cloning repository https://github.com/pmarcelll/havlak-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmarcelll/havlak-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarcelll%2Fhavlak-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarcelll%2Fhavlak-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b91943907597aa2f9205739b663dd390230e39b
[INFO] testing pmarcelll/havlak-rs against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarcelll%2Fhavlak-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmarcelll/havlak-rs on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pmarcelll/havlak-rs
[INFO] finished tweaking git repo https://github.com/pmarcelll/havlak-rs
[INFO] tweaked toml for git repo https://github.com/pmarcelll/havlak-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pmarcelll/havlak-rs 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typed-arena v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58b8e49be59ebdd7f96596aaaf91aad127bed5681a20912c6d4008bd32edc497
[INFO] running `Command { std: "docker" "start" "-a" "58b8e49be59ebdd7f96596aaaf91aad127bed5681a20912c6d4008bd32edc497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b8e49be59ebdd7f96596aaaf91aad127bed5681a20912c6d4008bd32edc497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b8e49be59ebdd7f96596aaaf91aad127bed5681a20912c6d4008bd32edc497", kill_on_drop: false }`
[INFO] [stdout] 58b8e49be59ebdd7f96596aaaf91aad127bed5681a20912c6d4008bd32edc497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e037871bbdd0d3622975cced47f6d4c2d3ba82e7252a41e99a7ac8478a099db
[INFO] running `Command { std: "docker" "start" "-a" "4e037871bbdd0d3622975cced47f6d4c2d3ba82e7252a41e99a7ac8478a099db", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v1.1.0
[INFO] [stderr]    Compiling havlak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]   --> src/main.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Some((self as *const _).cmp(&(other as *const _)))
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/main.rs:325:27
[INFO] [stdout]     |
[INFO] [stdout] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stdout]     |      --      -- lifetime `'c` defined here
[INFO] [stdout]     |      |
[INFO] [stdout]     |      lifetime `'a` defined here
[INFO] [stdout] ...
[INFO] [stdout] 325 |                 last_id = Self::dfs(target, nodes, number, last, last_id + 1);
[INFO] [stdout]     |                           ^^^^^^^^^ requires that `'a` must outlive `'c`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding the following bound: `'a: 'c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]    --> src/main.rs:325:27
[INFO] [stdout]     |
[INFO] [stdout] 300 | impl<'a, 'b, 'c> HavlakLoopFinder<'a, 'b, 'c>  {
[INFO] [stdout]     |      --  -- lifetime `'b` defined here
[INFO] [stdout]     |      |
[INFO] [stdout]     |      lifetime `'a` defined here
[INFO] [stdout] ...
[INFO] [stdout] 325 |                 last_id = Self::dfs(target, nodes, number, last, last_id + 1);
[INFO] [stdout]     |                           ^^^^^^^^^ requires that `'b` must outlive `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding the following bound: `'b: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] help: the following changes may resolve your lifetime errors
[INFO] [stdout]   |
[INFO] [stdout]   = help: add bound `'a: 'c`
[INFO] [stdout]   = help: add bound `'b: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `havlak` (bin "havlak") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "4e037871bbdd0d3622975cced47f6d4c2d3ba82e7252a41e99a7ac8478a099db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e037871bbdd0d3622975cced47f6d4c2d3ba82e7252a41e99a7ac8478a099db", kill_on_drop: false }`
[INFO] [stdout] 4e037871bbdd0d3622975cced47f6d4c2d3ba82e7252a41e99a7ac8478a099db
[INFO] testing pmarcelll/havlak-rs against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarcelll%2Fhavlak-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmarcelll/havlak-rs on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pmarcelll/havlak-rs
[INFO] finished tweaking git repo https://github.com/pmarcelll/havlak-rs
[INFO] tweaked toml for git repo https://github.com/pmarcelll/havlak-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pmarcelll/havlak-rs 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b61672ea85521992d5eef51c8aebb2955ddbc4e3ac8fee294f3477ff94c3463
[INFO] running `Command { std: "docker" "start" "-a" "9b61672ea85521992d5eef51c8aebb2955ddbc4e3ac8fee294f3477ff94c3463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b61672ea85521992d5eef51c8aebb2955ddbc4e3ac8fee294f3477ff94c3463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b61672ea85521992d5eef51c8aebb2955ddbc4e3ac8fee294f3477ff94c3463", kill_on_drop: false }`
[INFO] [stdout] 9b61672ea85521992d5eef51c8aebb2955ddbc4e3ac8fee294f3477ff94c3463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d152484dc3fd3fbaea70c869f194cbe0016f3c99808182d447db763402dd1a
[INFO] running `Command { std: "docker" "start" "-a" "e0d152484dc3fd3fbaea70c869f194cbe0016f3c99808182d447db763402dd1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v1.1.0
[INFO] [stderr]    Compiling havlak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]   --> src/main.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Some((self as *const _).cmp(&(other as *const _)))
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct BasicBlock<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 56 |     pub name: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_root`, `is_reducible`, and `depth_level` are never read
[INFO] [stdout]    --> src/main.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | struct SimpleLoop<'a, 'b: 'a> {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     is_root: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 143 |     is_reducible: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     depth_level: i32
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Top` and `Last` are never constructed
[INFO] [stdout]    --> src/main.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 282 | enum BasicBlockClass {
[INFO] [stdout]     |      --------------- variants in this enum
[INFO] [stdout] 283 |     Top,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     Last,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BasicBlockClass` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "e0d152484dc3fd3fbaea70c869f194cbe0016f3c99808182d447db763402dd1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d152484dc3fd3fbaea70c869f194cbe0016f3c99808182d447db763402dd1a", kill_on_drop: false }`
[INFO] [stdout] e0d152484dc3fd3fbaea70c869f194cbe0016f3c99808182d447db763402dd1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a371d95aaaa408accd27f09e1cf0feb90ee502c82695d33235aa512034aa02
[INFO] running `Command { std: "docker" "start" "-a" "d6a371d95aaaa408accd27f09e1cf0feb90ee502c82695d33235aa512034aa02", kill_on_drop: false }`
[INFO] [stderr]    Compiling havlak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]   --> src/main.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Some((self as *const _).cmp(&(other as *const _)))
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct BasicBlock<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 56 |     pub name: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_root`, `is_reducible`, and `depth_level` are never read
[INFO] [stdout]    --> src/main.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | struct SimpleLoop<'a, 'b: 'a> {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     is_root: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 143 |     is_reducible: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     depth_level: i32
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Top` and `Last` are never constructed
[INFO] [stdout]    --> src/main.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 282 | enum BasicBlockClass {
[INFO] [stdout]     |      --------------- variants in this enum
[INFO] [stdout] 283 |     Top,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     Last,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BasicBlockClass` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d6a371d95aaaa408accd27f09e1cf0feb90ee502c82695d33235aa512034aa02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a371d95aaaa408accd27f09e1cf0feb90ee502c82695d33235aa512034aa02", kill_on_drop: false }`
[INFO] [stdout] d6a371d95aaaa408accd27f09e1cf0feb90ee502c82695d33235aa512034aa02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8790ea55a0d19f357aa902f4844260cd341e1af8fb04e65ed05838cb07632363
[INFO] running `Command { std: "docker" "start" "-a" "8790ea55a0d19f357aa902f4844260cd341e1af8fb04e65ed05838cb07632363", kill_on_drop: false }`
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]   --> src/main.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Some((self as *const _).cmp(&(other as *const _)))
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/main.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 55 | struct BasicBlock<'a> {
[INFO] [stderr]    |        ---------- field in this struct
[INFO] [stderr] 56 |     pub name: i32,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `is_root`, `is_reducible`, and `depth_level` are never read
[INFO] [stderr]    --> src/main.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 138 | struct SimpleLoop<'a, 'b: 'a> {
[INFO] [stderr]     |        ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 142 |     is_root: bool,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 143 |     is_reducible: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 |     depth_level: i32
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Top` and `Last` are never constructed
[INFO] [stderr]    --> src/main.rs:283:5
[INFO] [stderr]     |
[INFO] [stderr] 282 | enum BasicBlockClass {
[INFO] [stderr]     |      --------------- variants in this enum
[INFO] [stderr] 283 |     Top,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 289 |     Last,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `BasicBlockClass` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `havlak` (bin "havlak" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/havlak-482045b6fc3ddf7b)
[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" "8790ea55a0d19f357aa902f4844260cd341e1af8fb04e65ed05838cb07632363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8790ea55a0d19f357aa902f4844260cd341e1af8fb04e65ed05838cb07632363", kill_on_drop: false }`
[INFO] [stdout] 8790ea55a0d19f357aa902f4844260cd341e1af8fb04e65ed05838cb07632363
