[INFO] crate blake2x 0.0.0 is already in cache
[INFO] testing blake2x-0.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate blake2x 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate blake2x 0.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blake2x 0.0.0
[INFO] finished tweaking crates.io crate blake2x 0.0.0
[INFO] tweaked toml for crates.io crate blake2x 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6516698a1111176a26ac53037c127d90eacc90871c53baa32a7210388619600c
[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" "6516698a1111176a26ac53037c127d90eacc90871c53baa32a7210388619600c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6516698a1111176a26ac53037c127d90eacc90871c53baa32a7210388619600c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6516698a1111176a26ac53037c127d90eacc90871c53baa32a7210388619600c", kill_on_drop: false }`
[INFO] [stdout] 6516698a1111176a26ac53037c127d90eacc90871c53baa32a7210388619600c
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] bec4463b0c0b7f19d8740e4ce0c8ad3f0a3e0a26c87bc83037fcc28f2bfb9fd2
[INFO] running `Command { std: "docker" "start" "-a" "bec4463b0c0b7f19d8740e4ce0c8ad3f0a3e0a26c87bc83037fcc28f2bfb9fd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake2x v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bec4463b0c0b7f19d8740e4ce0c8ad3f0a3e0a26c87bc83037fcc28f2bfb9fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec4463b0c0b7f19d8740e4ce0c8ad3f0a3e0a26c87bc83037fcc28f2bfb9fd2", kill_on_drop: false }`
[INFO] [stdout] bec4463b0c0b7f19d8740e4ce0c8ad3f0a3e0a26c87bc83037fcc28f2bfb9fd2
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac5e408cdea0366e1ed5cd66595cebca4b4abcbb511973a65c0da4d48a870636
[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" "ac5e408cdea0366e1ed5cd66595cebca4b4abcbb511973a65c0da4d48a870636", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake2x v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ac5e408cdea0366e1ed5cd66595cebca4b4abcbb511973a65c0da4d48a870636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5e408cdea0366e1ed5cd66595cebca4b4abcbb511973a65c0da4d48a870636", kill_on_drop: false }`
[INFO] [stdout] ac5e408cdea0366e1ed5cd66595cebca4b4abcbb511973a65c0da4d48a870636
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 14a21fed3b188a7edb76fcdd6c25e666d0cc73f46c598455c5c5de7a7d4ccde9
[INFO] running `Command { std: "docker" "start" "-a" "14a21fed3b188a7edb76fcdd6c25e666d0cc73f46c598455c5c5de7a7d4ccde9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blake2x-69d4c58a822e09fe
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blake2x
[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" "14a21fed3b188a7edb76fcdd6c25e666d0cc73f46c598455c5c5de7a7d4ccde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a21fed3b188a7edb76fcdd6c25e666d0cc73f46c598455c5c5de7a7d4ccde9", kill_on_drop: false }`
[INFO] [stdout] 14a21fed3b188a7edb76fcdd6c25e666d0cc73f46c598455c5c5de7a7d4ccde9