[INFO] fetching crate nicolas 0.1.1...
[INFO] testing nicolas-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nicolas 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nicolas 0.1.1 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 nicolas 0.1.1
[INFO] finished tweaking crates.io crate nicolas 0.1.1
[INFO] tweaked toml for crates.io crate nicolas 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] c6250fbbd7f781faf9a892a9e84a198da7e6705776d3fffc081d29251bd0e0a5
[INFO] running `Command { std: "docker" "start" "-a" "c6250fbbd7f781faf9a892a9e84a198da7e6705776d3fffc081d29251bd0e0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6250fbbd7f781faf9a892a9e84a198da7e6705776d3fffc081d29251bd0e0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6250fbbd7f781faf9a892a9e84a198da7e6705776d3fffc081d29251bd0e0a5", kill_on_drop: false }`
[INFO] [stdout] c6250fbbd7f781faf9a892a9e84a198da7e6705776d3fffc081d29251bd0e0a5
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 72499873c53efe9a59d5562ceae9c23645bee3156e9c78ad52c59cc163d48791
[INFO] running `Command { std: "docker" "start" "-a" "72499873c53efe9a59d5562ceae9c23645bee3156e9c78ad52c59cc163d48791", kill_on_drop: false }`
[INFO] [stderr]    Compiling sffs v0.1.0
[INFO] [stderr]    Compiling nicolas_macros v0.1.0
[INFO] [stderr]    Compiling nicolas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "72499873c53efe9a59d5562ceae9c23645bee3156e9c78ad52c59cc163d48791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72499873c53efe9a59d5562ceae9c23645bee3156e9c78ad52c59cc163d48791", kill_on_drop: false }`
[INFO] [stdout] 72499873c53efe9a59d5562ceae9c23645bee3156e9c78ad52c59cc163d48791
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba256615e9fdbcb6fd40947afb872dcb5bc516ea01c680b80b14b4c694200688
[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" "ba256615e9fdbcb6fd40947afb872dcb5bc516ea01c680b80b14b4c694200688", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nicolas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "ba256615e9fdbcb6fd40947afb872dcb5bc516ea01c680b80b14b4c694200688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba256615e9fdbcb6fd40947afb872dcb5bc516ea01c680b80b14b4c694200688", kill_on_drop: false }`
[INFO] [stdout] ba256615e9fdbcb6fd40947afb872dcb5bc516ea01c680b80b14b4c694200688
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf311efd921d5baa5746e3d4759ec97ac19847cb003b37c8ac88c3aa8b977a91
[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" "cf311efd921d5baa5746e3d4759ec97ac19847cb003b37c8ac88c3aa8b977a91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nicolas-43fc01b85660ad56
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]    Doc-tests nicolas
[INFO] [stdout] test galois::tests::gcde2_works ... ok
[INFO] [stdout] test galois::tests::degree_works ... ok
[INFO] [stdout] test galois::tests::gf2_inverse_primitive_works ... ok
[INFO] [stdout] test galois::tests::gf2_inverse_works ... ok
[INFO] [stdout] test galois::tests::gf2e_inverse_works ... ok
[INFO] [stdout] test galois::tests::euclidean_division2_works ... ok
[INFO] [stdout] test galois::tests::lc2_works ... ok
[INFO] [stdout] test galois::tests::gf2e_add_works ... ok
[INFO] [stdout] test galois::tests::poly2_add_works ... ok
[INFO] [stdout] test galois::tests::gf2e_multiply_works ... ok
[INFO] [stdout] test galois::tests::poly2_multiply_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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" "cf311efd921d5baa5746e3d4759ec97ac19847cb003b37c8ac88c3aa8b977a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf311efd921d5baa5746e3d4759ec97ac19847cb003b37c8ac88c3aa8b977a91", kill_on_drop: false }`
[INFO] [stdout] cf311efd921d5baa5746e3d4759ec97ac19847cb003b37c8ac88c3aa8b977a91