[INFO] fetching crate linkage 0.0.0...
[INFO] testing linkage-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate linkage 0.0.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate linkage 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linkage 0.0.0
[INFO] finished tweaking crates.io crate linkage 0.0.0
[INFO] tweaked toml for crates.io crate linkage 0.0.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate linkage 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c82163494f5ceeb05e9f8baa75864d22697e448d4d99e37fb6631eb5176de862
[INFO] running `Command { std: "docker" "start" "-a" "c82163494f5ceeb05e9f8baa75864d22697e448d4d99e37fb6631eb5176de862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82163494f5ceeb05e9f8baa75864d22697e448d4d99e37fb6631eb5176de862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82163494f5ceeb05e9f8baa75864d22697e448d4d99e37fb6631eb5176de862", kill_on_drop: false }`
[INFO] [stdout] c82163494f5ceeb05e9f8baa75864d22697e448d4d99e37fb6631eb5176de862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae59c11728eb5c16ddea0c026c37061207d0f8a00f3b415f405868b7b9ec39c8
[INFO] running `Command { std: "docker" "start" "-a" "ae59c11728eb5c16ddea0c026c37061207d0f8a00f3b415f405868b7b9ec39c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ae59c11728eb5c16ddea0c026c37061207d0f8a00f3b415f405868b7b9ec39c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae59c11728eb5c16ddea0c026c37061207d0f8a00f3b415f405868b7b9ec39c8", kill_on_drop: false }`
[INFO] [stdout] ae59c11728eb5c16ddea0c026c37061207d0f8a00f3b415f405868b7b9ec39c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62287f657301b201f3b22fa8dd118609c7e44e75934dc1f52c04c57df4d7992a
[INFO] running `Command { std: "docker" "start" "-a" "62287f657301b201f3b22fa8dd118609c7e44e75934dc1f52c04c57df4d7992a", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "62287f657301b201f3b22fa8dd118609c7e44e75934dc1f52c04c57df4d7992a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62287f657301b201f3b22fa8dd118609c7e44e75934dc1f52c04c57df4d7992a", kill_on_drop: false }`
[INFO] [stdout] 62287f657301b201f3b22fa8dd118609c7e44e75934dc1f52c04c57df4d7992a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24416d7a8ac831fd748451be8e78df7edb8868a5ad9d21c946fdb4762da4c5d1
[INFO] running `Command { std: "docker" "start" "-a" "24416d7a8ac831fd748451be8e78df7edb8868a5ad9d21c946fdb4762da4c5d1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-db3717daee07cb7b)
[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" "24416d7a8ac831fd748451be8e78df7edb8868a5ad9d21c946fdb4762da4c5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24416d7a8ac831fd748451be8e78df7edb8868a5ad9d21c946fdb4762da4c5d1", kill_on_drop: false }`
[INFO] [stdout] 24416d7a8ac831fd748451be8e78df7edb8868a5ad9d21c946fdb4762da4c5d1