[INFO] fetching crate chaotic 0.0.0...
[INFO] testing chaotic-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate chaotic 0.0.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate chaotic 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 chaotic 0.0.0
[INFO] finished tweaking crates.io crate chaotic 0.0.0
[INFO] tweaked toml for crates.io crate chaotic 0.0.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e1b01c0814f4a38957d746aa468410c0518fc11c1045d345da106007d26cab2d
[INFO] running `Command { std: "docker" "start" "-a" "e1b01c0814f4a38957d746aa468410c0518fc11c1045d345da106007d26cab2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1b01c0814f4a38957d746aa468410c0518fc11c1045d345da106007d26cab2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b01c0814f4a38957d746aa468410c0518fc11c1045d345da106007d26cab2d", kill_on_drop: false }`
[INFO] [stdout] e1b01c0814f4a38957d746aa468410c0518fc11c1045d345da106007d26cab2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 8e754329dae62a3e3309a40c8d6fcfc1febe264f306f8d3c4ffbe58e7dbd6f74
[INFO] running `Command { std: "docker" "start" "-a" "8e754329dae62a3e3309a40c8d6fcfc1febe264f306f8d3c4ffbe58e7dbd6f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling chaotic v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "8e754329dae62a3e3309a40c8d6fcfc1febe264f306f8d3c4ffbe58e7dbd6f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e754329dae62a3e3309a40c8d6fcfc1febe264f306f8d3c4ffbe58e7dbd6f74", kill_on_drop: false }`
[INFO] [stdout] 8e754329dae62a3e3309a40c8d6fcfc1febe264f306f8d3c4ffbe58e7dbd6f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 500e95cc794248e9a8a3a29ce422aeae336dc4e73372139bcdc08a783d5fdb4e
[INFO] running `Command { std: "docker" "start" "-a" "500e95cc794248e9a8a3a29ce422aeae336dc4e73372139bcdc08a783d5fdb4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling chaotic v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "500e95cc794248e9a8a3a29ce422aeae336dc4e73372139bcdc08a783d5fdb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500e95cc794248e9a8a3a29ce422aeae336dc4e73372139bcdc08a783d5fdb4e", kill_on_drop: false }`
[INFO] [stdout] 500e95cc794248e9a8a3a29ce422aeae336dc4e73372139bcdc08a783d5fdb4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 887ff1a5280cdade448c633d66c073c36cf4e51a411ee97ff49badf717a853f8
[INFO] running `Command { std: "docker" "start" "-a" "887ff1a5280cdade448c633d66c073c36cf4e51a411ee97ff49badf717a853f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chaotic-8ac2819e02ba7e77)
[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 chaotic
[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" "887ff1a5280cdade448c633d66c073c36cf4e51a411ee97ff49badf717a853f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887ff1a5280cdade448c633d66c073c36cf4e51a411ee97ff49badf717a853f8", kill_on_drop: false }`
[INFO] [stdout] 887ff1a5280cdade448c633d66c073c36cf4e51a411ee97ff49badf717a853f8