[INFO] fetching crate isa-l-erasure-coder 0.1.0...
[INFO] testing isa-l-erasure-coder-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate isa-l-erasure-coder 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate isa-l-erasure-coder 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 isa-l-erasure-coder 0.1.0
[INFO] finished tweaking crates.io crate isa-l-erasure-coder 0.1.0
[INFO] tweaked toml for crates.io crate isa-l-erasure-coder 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5097268abc2a6bfcbc1b319ab9b84f5a2bd3b108a60a39183cde243c4db9b9bc
[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" "5097268abc2a6bfcbc1b319ab9b84f5a2bd3b108a60a39183cde243c4db9b9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5097268abc2a6bfcbc1b319ab9b84f5a2bd3b108a60a39183cde243c4db9b9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5097268abc2a6bfcbc1b319ab9b84f5a2bd3b108a60a39183cde243c4db9b9bc", kill_on_drop: false }`
[INFO] [stdout] 5097268abc2a6bfcbc1b319ab9b84f5a2bd3b108a60a39183cde243c4db9b9bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4baf4b65fd8c44503024894991f48cbbf194bb9f2ba77822012e6ab20d04a9bf
[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" "4baf4b65fd8c44503024894991f48cbbf194bb9f2ba77822012e6ab20d04a9bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling autotools v0.2.2
[INFO] [stderr]    Compiling libisal-sys v0.1.2
[INFO] [stderr]    Compiling isa-l v0.2.0
[INFO] [stderr]    Compiling isa-l-erasure-coder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.23s
[INFO] running `Command { std: "docker" "inspect" "4baf4b65fd8c44503024894991f48cbbf194bb9f2ba77822012e6ab20d04a9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4baf4b65fd8c44503024894991f48cbbf194bb9f2ba77822012e6ab20d04a9bf", kill_on_drop: false }`
[INFO] [stdout] 4baf4b65fd8c44503024894991f48cbbf194bb9f2ba77822012e6ab20d04a9bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 2a8a90c2bb5502dde41b4736b640c0735001f75cbc8fdeca6b526622b87638fe
[INFO] running `Command { std: "docker" "start" "-a" "2a8a90c2bb5502dde41b4736b640c0735001f75cbc8fdeca6b526622b87638fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling isa-l-erasure-coder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "2a8a90c2bb5502dde41b4736b640c0735001f75cbc8fdeca6b526622b87638fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8a90c2bb5502dde41b4736b640c0735001f75cbc8fdeca6b526622b87638fe", kill_on_drop: false }`
[INFO] [stdout] 2a8a90c2bb5502dde41b4736b640c0735001f75cbc8fdeca6b526622b87638fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c01f4568358e246d9a509c4c3794bf1ae676a9d7439eb20292e49dc5abb9d6de
[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" "c01f4568358e246d9a509c4c3794bf1ae676a9d7439eb20292e49dc5abb9d6de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/isa_l_erasure_coder-1801f58897207da2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_vandermonde_not_decodable ... ok
[INFO] [stdout] test tests::test_encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests isa-l-erasure-coder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ErasureCoder::decode_with_fn (line 103) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c01f4568358e246d9a509c4c3794bf1ae676a9d7439eb20292e49dc5abb9d6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01f4568358e246d9a509c4c3794bf1ae676a9d7439eb20292e49dc5abb9d6de", kill_on_drop: false }`
[INFO] [stdout] c01f4568358e246d9a509c4c3794bf1ae676a9d7439eb20292e49dc5abb9d6de