[INFO] fetching crate runtime-environment 0.1.0...
[INFO] testing runtime-environment-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate runtime-environment 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate runtime-environment 0.1.0
[INFO] finished tweaking crates.io crate runtime-environment 0.1.0
[INFO] tweaked toml for crates.io crate runtime-environment 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate runtime-environment 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03fa101cdd5be5c149042457cccea21e5c730e6a3d3cde094dd78e004de4114e
[INFO] running `Command { std: "docker" "start" "-a" "03fa101cdd5be5c149042457cccea21e5c730e6a3d3cde094dd78e004de4114e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03fa101cdd5be5c149042457cccea21e5c730e6a3d3cde094dd78e004de4114e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fa101cdd5be5c149042457cccea21e5c730e6a3d3cde094dd78e004de4114e", kill_on_drop: false }`
[INFO] [stdout] 03fa101cdd5be5c149042457cccea21e5c730e6a3d3cde094dd78e004de4114e
[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=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] c18dc9cfde67312b5a796f1d46bb336ac38f4e3df2d841f98d5956aa8c837764
[INFO] running `Command { std: "docker" "start" "-a" "c18dc9cfde67312b5a796f1d46bb336ac38f4e3df2d841f98d5956aa8c837764", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtime-environment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "c18dc9cfde67312b5a796f1d46bb336ac38f4e3df2d841f98d5956aa8c837764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18dc9cfde67312b5a796f1d46bb336ac38f4e3df2d841f98d5956aa8c837764", kill_on_drop: false }`
[INFO] [stdout] c18dc9cfde67312b5a796f1d46bb336ac38f4e3df2d841f98d5956aa8c837764
[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=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] 668e994f24f4fa5decf64344680f4e2a0c37602b27b3642f4b4005c28fa5cf28
[INFO] running `Command { std: "docker" "start" "-a" "668e994f24f4fa5decf64344680f4e2a0c37602b27b3642f4b4005c28fa5cf28", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtime-environment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "668e994f24f4fa5decf64344680f4e2a0c37602b27b3642f4b4005c28fa5cf28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "668e994f24f4fa5decf64344680f4e2a0c37602b27b3642f4b4005c28fa5cf28", kill_on_drop: false }`
[INFO] [stdout] 668e994f24f4fa5decf64344680f4e2a0c37602b27b3642f4b4005c28fa5cf28
[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=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] fbab486cf0a345ec8e2773355d3cd9ae7f882ab7105dcb39f1f23b6d77296062
[INFO] running `Command { std: "docker" "start" "-a" "fbab486cf0a345ec8e2773355d3cd9ae7f882ab7105dcb39f1f23b6d77296062", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/runtime_environment-270f609be6dea631)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_is_linux ... ok
[INFO] [stdout] test tests::test_is_mac_os ... ok
[INFO] [stdout] test tests::test_is_windows ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests runtime_environment
[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" "fbab486cf0a345ec8e2773355d3cd9ae7f882ab7105dcb39f1f23b6d77296062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbab486cf0a345ec8e2773355d3cd9ae7f882ab7105dcb39f1f23b6d77296062", kill_on_drop: false }`
[INFO] [stdout] fbab486cf0a345ec8e2773355d3cd9ae7f882ab7105dcb39f1f23b6d77296062
