[INFO] fetching crate allegro_memfile-sys 0.0.41...
[INFO] testing allegro_memfile-sys-0.0.41 against 1.49.0 for beta-1.50-1
[INFO] extracting crate allegro_memfile-sys 0.0.41 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate allegro_memfile-sys 0.0.41 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 allegro_memfile-sys 0.0.41
[INFO] finished tweaking crates.io crate allegro_memfile-sys 0.0.41
[INFO] tweaked toml for crates.io crate allegro_memfile-sys 0.0.41 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 33d514c8ef4e9fb4c1021a67d6e739e6769c1fe17cd086ba195766e756347ae3
[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" "33d514c8ef4e9fb4c1021a67d6e739e6769c1fe17cd086ba195766e756347ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d514c8ef4e9fb4c1021a67d6e739e6769c1fe17cd086ba195766e756347ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d514c8ef4e9fb4c1021a67d6e739e6769c1fe17cd086ba195766e756347ae3", kill_on_drop: false }`
[INFO] [stdout] 33d514c8ef4e9fb4c1021a67d6e739e6769c1fe17cd086ba195766e756347ae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c36a501f51de79fd97c17c1a1bcc741fad3acd3ea15ae4afc98681145ecd5aa1
[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" "c36a501f51de79fd97c17c1a1bcc741fad3acd3ea15ae4afc98681145ecd5aa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling allegro_memfile-sys v0.0.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c36a501f51de79fd97c17c1a1bcc741fad3acd3ea15ae4afc98681145ecd5aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36a501f51de79fd97c17c1a1bcc741fad3acd3ea15ae4afc98681145ecd5aa1", kill_on_drop: false }`
[INFO] [stdout] c36a501f51de79fd97c17c1a1bcc741fad3acd3ea15ae4afc98681145ecd5aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b07fe173c944df196975a778c3a6de3a23da8df84c506479f37b481de22baa66
[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" "b07fe173c944df196975a778c3a6de3a23da8df84c506479f37b481de22baa66", kill_on_drop: false }`
[INFO] [stderr]    Compiling allegro_memfile-sys v0.0.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "b07fe173c944df196975a778c3a6de3a23da8df84c506479f37b481de22baa66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07fe173c944df196975a778c3a6de3a23da8df84c506479f37b481de22baa66", kill_on_drop: false }`
[INFO] [stdout] b07fe173c944df196975a778c3a6de3a23da8df84c506479f37b481de22baa66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a4da2d8f69b93f82de5da95d024cf44eb90d96c1f8fcce7a3c17ee2386191c6
[INFO] running `Command { std: "docker" "start" "-a" "3a4da2d8f69b93f82de5da95d024cf44eb90d96c1f8fcce7a3c17ee2386191c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/allegro_memfile_sys-ff83dbad77135ab3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests allegro_memfile_sys
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a4da2d8f69b93f82de5da95d024cf44eb90d96c1f8fcce7a3c17ee2386191c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4da2d8f69b93f82de5da95d024cf44eb90d96c1f8fcce7a3c17ee2386191c6", kill_on_drop: false }`
[INFO] [stdout] 3a4da2d8f69b93f82de5da95d024cf44eb90d96c1f8fcce7a3c17ee2386191c6