[INFO] fetching crate oncer 0.1.7...
[INFO] testing oncer-0.1.7 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate oncer 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate oncer 0.1.7
[INFO] finished tweaking crates.io crate oncer 0.1.7
[INFO] tweaked toml for crates.io crate oncer 0.1.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oncer 0.1.7 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 crates.io crate oncer 0.1.7 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] c1a1755f2d5890c99342415b4de7c0cad9fa9b7c6277b7dbf9d39933fd62a1d3
[INFO] running `Command { std: "docker" "start" "-a" "c1a1755f2d5890c99342415b4de7c0cad9fa9b7c6277b7dbf9d39933fd62a1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1a1755f2d5890c99342415b4de7c0cad9fa9b7c6277b7dbf9d39933fd62a1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a1755f2d5890c99342415b4de7c0cad9fa9b7c6277b7dbf9d39933fd62a1d3", kill_on_drop: false }`
[INFO] [stdout] c1a1755f2d5890c99342415b4de7c0cad9fa9b7c6277b7dbf9d39933fd62a1d3
[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] d5a7636b1cb37e948cdb5c476b4101b48e1eb4f1630cc77ac2c603e2ec523dd0
[INFO] running `Command { std: "docker" "start" "-a" "d5a7636b1cb37e948cdb5c476b4101b48e1eb4f1630cc77ac2c603e2ec523dd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling nix v0.31.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling lexopt v0.3.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling which v8.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling psutil v5.4.0
[INFO] [stderr]    Compiling oncer v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `Command { std: "docker" "inspect" "d5a7636b1cb37e948cdb5c476b4101b48e1eb4f1630cc77ac2c603e2ec523dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a7636b1cb37e948cdb5c476b4101b48e1eb4f1630cc77ac2c603e2ec523dd0", kill_on_drop: false }`
[INFO] [stdout] d5a7636b1cb37e948cdb5c476b4101b48e1eb4f1630cc77ac2c603e2ec523dd0
[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] 8b4d3224f3338d4e456222a54c5a125b02be2c837412ef04530f5e0569fe1a91
[INFO] running `Command { std: "docker" "start" "-a" "8b4d3224f3338d4e456222a54c5a125b02be2c837412ef04530f5e0569fe1a91", kill_on_drop: false }`
[INFO] [stderr]    Compiling oncer v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8b4d3224f3338d4e456222a54c5a125b02be2c837412ef04530f5e0569fe1a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4d3224f3338d4e456222a54c5a125b02be2c837412ef04530f5e0569fe1a91", kill_on_drop: false }`
[INFO] [stdout] 8b4d3224f3338d4e456222a54c5a125b02be2c837412ef04530f5e0569fe1a91
[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] 52c08cf751df39e5222675a5e236cb603e6b05357101f58d56f68b32ff8b3875
[INFO] running `Command { std: "docker" "start" "-a" "52c08cf751df39e5222675a5e236cb603e6b05357101f58d56f68b32ff8b3875", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oncer-b926ab0dba8806b0)
[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" "52c08cf751df39e5222675a5e236cb603e6b05357101f58d56f68b32ff8b3875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c08cf751df39e5222675a5e236cb603e6b05357101f58d56f68b32ff8b3875", kill_on_drop: false }`
[INFO] [stdout] 52c08cf751df39e5222675a5e236cb603e6b05357101f58d56f68b32ff8b3875
