[INFO] fetching crate fbinit_macros 0.1.0...
[INFO] testing fbinit_macros-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fbinit_macros 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fbinit_macros 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fbinit_macros 0.1.0
[INFO] finished tweaking crates.io crate fbinit_macros 0.1.0
[INFO] tweaked toml for crates.io crate fbinit_macros 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5c174bce8160d1d8f86c08faafdca624d8fd64ff09e3a88745129c2f7627d72
[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" "f5c174bce8160d1d8f86c08faafdca624d8fd64ff09e3a88745129c2f7627d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c174bce8160d1d8f86c08faafdca624d8fd64ff09e3a88745129c2f7627d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c174bce8160d1d8f86c08faafdca624d8fd64ff09e3a88745129c2f7627d72", kill_on_drop: false }`
[INFO] [stdout] f5c174bce8160d1d8f86c08faafdca624d8fd64ff09e3a88745129c2f7627d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6b831f4b12367a92e9fcdf1fdfe1f7c6a0dfccf83ba20cc8946c2b4a566400d
[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" "e6b831f4b12367a92e9fcdf1fdfe1f7c6a0dfccf83ba20cc8946c2b4a566400d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fbinit_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "e6b831f4b12367a92e9fcdf1fdfe1f7c6a0dfccf83ba20cc8946c2b4a566400d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b831f4b12367a92e9fcdf1fdfe1f7c6a0dfccf83ba20cc8946c2b4a566400d", kill_on_drop: false }`
[INFO] [stdout] e6b831f4b12367a92e9fcdf1fdfe1f7c6a0dfccf83ba20cc8946c2b4a566400d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30a0c8c5fedd00a1c23dcf074641bc96f36f4164e9059cfa2184d0d59906a8fd
[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" "30a0c8c5fedd00a1c23dcf074641bc96f36f4164e9059cfa2184d0d59906a8fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "30a0c8c5fedd00a1c23dcf074641bc96f36f4164e9059cfa2184d0d59906a8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a0c8c5fedd00a1c23dcf074641bc96f36f4164e9059cfa2184d0d59906a8fd", kill_on_drop: false }`
[INFO] [stdout] 30a0c8c5fedd00a1c23dcf074641bc96f36f4164e9059cfa2184d0d59906a8fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28f8cdd09fe2780a59b184edd5609d750c99d037b730bf68030e2eea11c60a87
[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" "28f8cdd09fe2780a59b184edd5609d750c99d037b730bf68030e2eea11c60a87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "28f8cdd09fe2780a59b184edd5609d750c99d037b730bf68030e2eea11c60a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f8cdd09fe2780a59b184edd5609d750c99d037b730bf68030e2eea11c60a87", kill_on_drop: false }`
[INFO] [stdout] 28f8cdd09fe2780a59b184edd5609d750c99d037b730bf68030e2eea11c60a87