[INFO] cloning repository https://github.com/paholg/dc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paholg/dc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaholg%2Fdc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaholg%2Fdc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dd1b1f477f3cd0831c334a9dd719e1e854dcbb7
[INFO] testing paholg/dc against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaholg%2Fdc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paholg/dc
[INFO] finished tweaking git repo https://github.com/paholg/dc
[INFO] tweaked toml for git repo https://github.com/paholg/dc written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paholg/dc 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/paholg/dc 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a3c9d8f4f717c004434baf6ad95c3bb1ddf88d47c3ccfe57674903c580c23208
[INFO] running `Command { std: "docker" "start" "-a" "a3c9d8f4f717c004434baf6ad95c3bb1ddf88d47c3ccfe57674903c580c23208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c9d8f4f717c004434baf6ad95c3bb1ddf88d47c3ccfe57674903c580c23208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c9d8f4f717c004434baf6ad95c3bb1ddf88d47c3ccfe57674903c580c23208", kill_on_drop: false }`
[INFO] [stdout] a3c9d8f4f717c004434baf6ad95c3bb1ddf88d47c3ccfe57674903c580c23208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 73c5672c0eba0c4a42a969bb68e20deb1408f726472361e9418a24e836527c96
[INFO] running `Command { std: "docker" "start" "-a" "73c5672c0eba0c4a42a969bb68e20deb1408f726472361e9418a24e836527c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
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[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_with v3.16.1
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling tracing-indicatif v0.3.14
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling vec1 v1.12.1
[INFO] [stderr]    Compiling serde-inline-default v1.0.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling bollard v0.20.1
[INFO] [stderr]    Compiling devconcurrent v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 55s
[INFO] running `Command { std: "docker" "inspect" "73c5672c0eba0c4a42a969bb68e20deb1408f726472361e9418a24e836527c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c5672c0eba0c4a42a969bb68e20deb1408f726472361e9418a24e836527c96", kill_on_drop: false }`
[INFO] [stdout] 73c5672c0eba0c4a42a969bb68e20deb1408f726472361e9418a24e836527c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d9e8e85e08784d19285cc451f00166e26ce4deca5e314e2f806c22a9ed9422ab
[INFO] running `Command { std: "docker" "start" "-a" "d9e8e85e08784d19285cc451f00166e26ce4deca5e314e2f806c22a9ed9422ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling devconcurrent v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.37s
[INFO] running `Command { std: "docker" "inspect" "d9e8e85e08784d19285cc451f00166e26ce4deca5e314e2f806c22a9ed9422ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e8e85e08784d19285cc451f00166e26ce4deca5e314e2f806c22a9ed9422ab", kill_on_drop: false }`
[INFO] [stdout] d9e8e85e08784d19285cc451f00166e26ce4deca5e314e2f806c22a9ed9422ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ef3210f02c3b4ce0ab215ac0b6a7f4edd0afcd1349643c1523633bfff2bc598c
[INFO] running `Command { std: "docker" "start" "-a" "ef3210f02c3b4ce0ab215ac0b6a7f4edd0afcd1349643c1523633bfff2bc598c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/devconcurrent-5491d6fa54bb385a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/devconcurrent-53cc84b47258fb57)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test devcontainer::forward_port::tests::from_number ... ok
[INFO] [stdout] test devcontainer::forward_port::tests::invalid_mapping ... ok
[INFO] [stdout] test devcontainer::forward_port::tests::invalid_string ... ok
[INFO] [stdout] test devcontainer::forward_port::tests::serialize_mapping ... ok
[INFO] [stdout] test devcontainer::forward_port::tests::serialize_plain_mapping ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] test devcontainer::forward_port::tests::from_string_mapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests devconcurrent
[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" "ef3210f02c3b4ce0ab215ac0b6a7f4edd0afcd1349643c1523633bfff2bc598c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3210f02c3b4ce0ab215ac0b6a7f4edd0afcd1349643c1523633bfff2bc598c", kill_on_drop: false }`
[INFO] [stdout] ef3210f02c3b4ce0ab215ac0b6a7f4edd0afcd1349643c1523633bfff2bc598c