[INFO] fetching crate image-stream 0.1.0...
[INFO] building image-stream-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate image-stream 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate image-stream 0.1.0 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 image-stream 0.1.0
[INFO] finished tweaking crates.io crate image-stream 0.1.0
[INFO] tweaked toml for crates.io crate image-stream 0.1.0 written to /workspace/builds/worker-0/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 70ea7af7aff94ea8b9e510c27bcc9d83545010937303b46e9e9216a3083f7a49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70ea7af7aff94ea8b9e510c27bcc9d83545010937303b46e9e9216a3083f7a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70ea7af7aff94ea8b9e510c27bcc9d83545010937303b46e9e9216a3083f7a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ea7af7aff94ea8b9e510c27bcc9d83545010937303b46e9e9216a3083f7a49", kill_on_drop: false }`
[INFO] [stdout] 70ea7af7aff94ea8b9e510c27bcc9d83545010937303b46e9e9216a3083f7a49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a39573cc71e0127032d848d6ff0cb2e80919d74693b520b18defe1bad0eb0dd
[INFO] running `Command { std: "docker" "start" "-a" "9a39573cc71e0127032d848d6ff0cb2e80919d74693b520b18defe1bad0eb0dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling image-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "9a39573cc71e0127032d848d6ff0cb2e80919d74693b520b18defe1bad0eb0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a39573cc71e0127032d848d6ff0cb2e80919d74693b520b18defe1bad0eb0dd", kill_on_drop: false }`
[INFO] [stdout] 9a39573cc71e0127032d848d6ff0cb2e80919d74693b520b18defe1bad0eb0dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] db63feebd8a5e48e3cab111afbe801972b0a2fdb6e468b09be8c1e74ed8e9183
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db63feebd8a5e48e3cab111afbe801972b0a2fdb6e468b09be8c1e74ed8e9183", kill_on_drop: false }`
[INFO] [stderr]    Compiling image-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "db63feebd8a5e48e3cab111afbe801972b0a2fdb6e468b09be8c1e74ed8e9183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db63feebd8a5e48e3cab111afbe801972b0a2fdb6e468b09be8c1e74ed8e9183", kill_on_drop: false }`
[INFO] [stdout] db63feebd8a5e48e3cab111afbe801972b0a2fdb6e468b09be8c1e74ed8e9183