[INFO] cloning repository https://github.com/iuribrindeiro/rust-rop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iuribrindeiro/rust-rop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiuribrindeiro%2Frust-rop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiuribrindeiro%2Frust-rop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a3fe951fb90f9ca3c780cb28d3b2c5963acba05
[INFO] testing iuribrindeiro/rust-rop against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiuribrindeiro%2Frust-rop" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iuribrindeiro/rust-rop
[INFO] finished tweaking git repo https://github.com/iuribrindeiro/rust-rop
[INFO] tweaked toml for git repo https://github.com/iuribrindeiro/rust-rop written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iuribrindeiro/rust-rop on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iuribrindeiro/rust-rop 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edab91e65ceb4b9bd0f489f2565d1a7dcb2272c1a642ebff2b2865cb332fa608
[INFO] running `Command { std: "docker" "start" "-a" "edab91e65ceb4b9bd0f489f2565d1a7dcb2272c1a642ebff2b2865cb332fa608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edab91e65ceb4b9bd0f489f2565d1a7dcb2272c1a642ebff2b2865cb332fa608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edab91e65ceb4b9bd0f489f2565d1a7dcb2272c1a642ebff2b2865cb332fa608", kill_on_drop: false }`
[INFO] [stdout] edab91e65ceb4b9bd0f489f2565d1a7dcb2272c1a642ebff2b2865cb332fa608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ed25bf7635336f84a38b1103c3da46840a10b5e10a57c99fb828661f51d429
[INFO] running `Command { std: "docker" "start" "-a" "29ed25bf7635336f84a38b1103c3da46840a10b5e10a57c99fb828661f51d429", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-rop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `TapR` is never used
[INFO] [stdout]   --> src/rop.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait TapR<TResult, TErr> {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "29ed25bf7635336f84a38b1103c3da46840a10b5e10a57c99fb828661f51d429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ed25bf7635336f84a38b1103c3da46840a10b5e10a57c99fb828661f51d429", kill_on_drop: false }`
[INFO] [stdout] 29ed25bf7635336f84a38b1103c3da46840a10b5e10a57c99fb828661f51d429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06c7be226a0a97d71c7f89fcea667633dcb4e8c9e750a328793286b18878bb93
[INFO] running `Command { std: "docker" "start" "-a" "06c7be226a0a97d71c7f89fcea667633dcb4e8c9e750a328793286b18878bb93", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-rop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `TapR` is never used
[INFO] [stdout]   --> src/rop.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait TapR<TResult, TErr> {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "06c7be226a0a97d71c7f89fcea667633dcb4e8c9e750a328793286b18878bb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c7be226a0a97d71c7f89fcea667633dcb4e8c9e750a328793286b18878bb93", kill_on_drop: false }`
[INFO] [stdout] 06c7be226a0a97d71c7f89fcea667633dcb4e8c9e750a328793286b18878bb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93b523ab93b3e9feba9ae0eef7e88a07f5a2bbf1fbf2f0c301254ab6a0112edb
[INFO] running `Command { std: "docker" "start" "-a" "93b523ab93b3e9feba9ae0eef7e88a07f5a2bbf1fbf2f0c301254ab6a0112edb", kill_on_drop: false }`
[INFO] [stderr] warning: trait `TapR` is never used
[INFO] [stderr]   --> src/rop.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait TapR<TResult, TErr> {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-rop` (bin "rust-rop" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_rop-0361c29d26694208)
[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" "93b523ab93b3e9feba9ae0eef7e88a07f5a2bbf1fbf2f0c301254ab6a0112edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b523ab93b3e9feba9ae0eef7e88a07f5a2bbf1fbf2f0c301254ab6a0112edb", kill_on_drop: false }`
[INFO] [stdout] 93b523ab93b3e9feba9ae0eef7e88a07f5a2bbf1fbf2f0c301254ab6a0112edb
