[INFO] fetching crate isa-l-erasure-coder 0.1.0...
[INFO] testing isa-l-erasure-coder-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate isa-l-erasure-coder 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate isa-l-erasure-coder 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a382e1fca9d5a89f8868bd6ed8e46b7420dbbf49b96957c59fc2368cdad1988f
[INFO] running `Command { std: "docker" "start" "-a" "a382e1fca9d5a89f8868bd6ed8e46b7420dbbf49b96957c59fc2368cdad1988f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a382e1fca9d5a89f8868bd6ed8e46b7420dbbf49b96957c59fc2368cdad1988f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a382e1fca9d5a89f8868bd6ed8e46b7420dbbf49b96957c59fc2368cdad1988f", kill_on_drop: false }`
[INFO] [stdout] a382e1fca9d5a89f8868bd6ed8e46b7420dbbf49b96957c59fc2368cdad1988f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2948d67ff4e13c44522610034968d67892dbe8aebaf8021c6e58c7eaebe1a005
[INFO] running `Command { std: "docker" "start" "-a" "2948d67ff4e13c44522610034968d67892dbe8aebaf8021c6e58c7eaebe1a005", kill_on_drop: false }`
[INFO] [stderr]    Compiling autotools v0.2.3
[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 26.07s
[INFO] running `Command { std: "docker" "inspect" "2948d67ff4e13c44522610034968d67892dbe8aebaf8021c6e58c7eaebe1a005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2948d67ff4e13c44522610034968d67892dbe8aebaf8021c6e58c7eaebe1a005", kill_on_drop: false }`
[INFO] [stdout] 2948d67ff4e13c44522610034968d67892dbe8aebaf8021c6e58c7eaebe1a005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d7affeddc3b7f093438a6e2bc51c0d01a5008e8d3c0a81c43c2daafc018ddd2
[INFO] running `Command { std: "docker" "start" "-a" "5d7affeddc3b7f093438a6e2bc51c0d01a5008e8d3c0a81c43c2daafc018ddd2", 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 2.11s
[INFO] running `Command { std: "docker" "inspect" "5d7affeddc3b7f093438a6e2bc51c0d01a5008e8d3c0a81c43c2daafc018ddd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7affeddc3b7f093438a6e2bc51c0d01a5008e8d3c0a81c43c2daafc018ddd2", kill_on_drop: false }`
[INFO] [stdout] 5d7affeddc3b7f093438a6e2bc51c0d01a5008e8d3c0a81c43c2daafc018ddd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5834ccee2d72db15940e300a82d970fe5054bf6f3d8693eb349162396a511228
[INFO] running `Command { std: "docker" "start" "-a" "5834ccee2d72db15940e300a82d970fe5054bf6f3d8693eb349162396a511228", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/isa_l_erasure_coder-bead1c6dd55e568f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_vandermonde_not_decodable ... ok
[INFO] [stderr]    Doc-tests isa-l-erasure-coder
[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; finished in 0.23s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5834ccee2d72db15940e300a82d970fe5054bf6f3d8693eb349162396a511228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5834ccee2d72db15940e300a82d970fe5054bf6f3d8693eb349162396a511228", kill_on_drop: false }`
[INFO] [stdout] 5834ccee2d72db15940e300a82d970fe5054bf6f3d8693eb349162396a511228