[INFO] cloning repository https://github.com/likhardcore/2.3-substitution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/likhardcore/2.3-substitution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flikhardcore%2F2.3-substitution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flikhardcore%2F2.3-substitution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51bf6ac758f36675135689a53b2bdf7acbdce21a
[INFO] testing likhardcore/2.3-substitution 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%2Flikhardcore%2F2.3-substitution" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/likhardcore/2.3-substitution
[INFO] finished tweaking git repo https://github.com/likhardcore/2.3-substitution
[INFO] tweaked toml for git repo https://github.com/likhardcore/2.3-substitution written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/likhardcore/2.3-substitution 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/likhardcore/2.3-substitution 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c64e35c47b8ac16a00739b49f2cb06c5a07b1dc6370e3796840a375ff4e4c4a
[INFO] running `Command { std: "docker" "start" "-a" "2c64e35c47b8ac16a00739b49f2cb06c5a07b1dc6370e3796840a375ff4e4c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c64e35c47b8ac16a00739b49f2cb06c5a07b1dc6370e3796840a375ff4e4c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c64e35c47b8ac16a00739b49f2cb06c5a07b1dc6370e3796840a375ff4e4c4a", kill_on_drop: false }`
[INFO] [stdout] 2c64e35c47b8ac16a00739b49f2cb06c5a07b1dc6370e3796840a375ff4e4c4a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc360103890d4ba92460f39a64683ced1dfdfdca4b7ebf29086537446de08c47
[INFO] running `Command { std: "docker" "start" "-a" "cc360103890d4ba92460f39a64683ced1dfdfdca4b7ebf29086537446de08c47", kill_on_drop: false }`
[INFO] [stderr]    Compiling substitution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "cc360103890d4ba92460f39a64683ced1dfdfdca4b7ebf29086537446de08c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc360103890d4ba92460f39a64683ced1dfdfdca4b7ebf29086537446de08c47", kill_on_drop: false }`
[INFO] [stdout] cc360103890d4ba92460f39a64683ced1dfdfdca4b7ebf29086537446de08c47
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57c00c09e2dc23983670a467eba161b5fb22ad0ac5e3af4df870459faf3f642f
[INFO] running `Command { std: "docker" "start" "-a" "57c00c09e2dc23983670a467eba161b5fb22ad0ac5e3af4df870459faf3f642f", kill_on_drop: false }`
[INFO] [stderr]    Compiling substitution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "57c00c09e2dc23983670a467eba161b5fb22ad0ac5e3af4df870459faf3f642f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c00c09e2dc23983670a467eba161b5fb22ad0ac5e3af4df870459faf3f642f", kill_on_drop: false }`
[INFO] [stdout] 57c00c09e2dc23983670a467eba161b5fb22ad0ac5e3af4df870459faf3f642f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2de2b612fbf9d830a7672fc5a6eab94b57f52c386a6717fc7c534790b860bfd8
[INFO] running `Command { std: "docker" "start" "-a" "2de2b612fbf9d830a7672fc5a6eab94b57f52c386a6717fc7c534790b860bfd8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/substitution-730aa1a18a6e2c19)
[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" "2de2b612fbf9d830a7672fc5a6eab94b57f52c386a6717fc7c534790b860bfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de2b612fbf9d830a7672fc5a6eab94b57f52c386a6717fc7c534790b860bfd8", kill_on_drop: false }`
[INFO] [stdout] 2de2b612fbf9d830a7672fc5a6eab94b57f52c386a6717fc7c534790b860bfd8
