[INFO] fetching crate rust_mpi 0.0.3...
[INFO] testing rust_mpi-0.0.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust_mpi 0.0.3 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rust_mpi 0.0.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-17/source/.cargo/config
[INFO] started tweaking crates.io crate rust_mpi 0.0.3
[INFO] finished tweaking crates.io crate rust_mpi 0.0.3
[INFO] tweaked toml for crates.io crate rust_mpi 0.0.3 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ba46e13763f11d7ee8480804a9fc2d8dc8099842c7d18354c197b792af08034
[INFO] running `Command { std: "docker" "start" "-a" "0ba46e13763f11d7ee8480804a9fc2d8dc8099842c7d18354c197b792af08034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ba46e13763f11d7ee8480804a9fc2d8dc8099842c7d18354c197b792af08034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba46e13763f11d7ee8480804a9fc2d8dc8099842c7d18354c197b792af08034", kill_on_drop: false }`
[INFO] [stdout] 0ba46e13763f11d7ee8480804a9fc2d8dc8099842c7d18354c197b792af08034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d944c591558601586b633de1cf140fdf67fd1d9bc06cf848bbf334ed99f9c8
[INFO] running `Command { std: "docker" "start" "-a" "e2d944c591558601586b633de1cf140fdf67fd1d9bc06cf848bbf334ed99f9c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling rust_mpi v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "e2d944c591558601586b633de1cf140fdf67fd1d9bc06cf848bbf334ed99f9c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d944c591558601586b633de1cf140fdf67fd1d9bc06cf848bbf334ed99f9c8", kill_on_drop: false }`
[INFO] [stdout] e2d944c591558601586b633de1cf140fdf67fd1d9bc06cf848bbf334ed99f9c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b544825b16ecd134423792f2925e8216eb670d05eeee53d6409e6db3789e6d8a
[INFO] running `Command { std: "docker" "start" "-a" "b544825b16ecd134423792f2925e8216eb670d05eeee53d6409e6db3789e6d8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_mpi v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mpi-e057e6df07639458)
[INFO] running `Command { std: "docker" "inspect" "b544825b16ecd134423792f2925e8216eb670d05eeee53d6409e6db3789e6d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b544825b16ecd134423792f2925e8216eb670d05eeee53d6409e6db3789e6d8a", kill_on_drop: false }`
[INFO] [stdout] b544825b16ecd134423792f2925e8216eb670d05eeee53d6409e6db3789e6d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 407dbb9be3dc5828ca57ee0a0364f42d9471f8412770f6b23ce41478f6be83ea
[INFO] running `Command { std: "docker" "start" "-a" "407dbb9be3dc5828ca57ee0a0364f42d9471f8412770f6b23ce41478f6be83ea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mpi-e057e6df07639458)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_mpi_init_finalize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_mpi
[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" "407dbb9be3dc5828ca57ee0a0364f42d9471f8412770f6b23ce41478f6be83ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407dbb9be3dc5828ca57ee0a0364f42d9471f8412770f6b23ce41478f6be83ea", kill_on_drop: false }`
[INFO] [stdout] 407dbb9be3dc5828ca57ee0a0364f42d9471f8412770f6b23ce41478f6be83ea