[INFO] fetching crate iota-crypto-preview 0.1.0...
[INFO] testing iota-crypto-preview-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate iota-crypto-preview 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate iota-crypto-preview 0.1.0
[INFO] finished tweaking crates.io crate iota-crypto-preview 0.1.0
[INFO] tweaked toml for crates.io crate iota-crypto-preview 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iota-crypto-preview 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 340d6eff279604d8c32e288964d222fcb10c8fa15f840fd9cde03b01d9cc0241
[INFO] running `Command { std: "docker" "start" "-a" "340d6eff279604d8c32e288964d222fcb10c8fa15f840fd9cde03b01d9cc0241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "340d6eff279604d8c32e288964d222fcb10c8fa15f840fd9cde03b01d9cc0241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340d6eff279604d8c32e288964d222fcb10c8fa15f840fd9cde03b01d9cc0241", kill_on_drop: false }`
[INFO] [stdout] 340d6eff279604d8c32e288964d222fcb10c8fa15f840fd9cde03b01d9cc0241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4598ec0f5d8c6279a648a5402321656d1c9f73978fa365f373518ed8385ce88f
[INFO] running `Command { std: "docker" "start" "-a" "4598ec0f5d8c6279a648a5402321656d1c9f73978fa365f373518ed8385ce88f", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling iota-common-preview v0.1.0
[INFO] [stderr]    Compiling iota-ternary-preview v0.1.0
[INFO] [stderr]    Compiling iota-crypto-preview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "4598ec0f5d8c6279a648a5402321656d1c9f73978fa365f373518ed8385ce88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4598ec0f5d8c6279a648a5402321656d1c9f73978fa365f373518ed8385ce88f", kill_on_drop: false }`
[INFO] [stdout] 4598ec0f5d8c6279a648a5402321656d1c9f73978fa365f373518ed8385ce88f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bca1b40280e3983027edfc9bd7c2c3cf443b8b4aa241cbc834d75766de39b5a8
[INFO] running `Command { std: "docker" "start" "-a" "bca1b40280e3983027edfc9bd7c2c3cf443b8b4aa241cbc834d75766de39b5a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling iota-crypto-preview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "bca1b40280e3983027edfc9bd7c2c3cf443b8b4aa241cbc834d75766de39b5a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca1b40280e3983027edfc9bd7c2c3cf443b8b4aa241cbc834d75766de39b5a8", kill_on_drop: false }`
[INFO] [stdout] bca1b40280e3983027edfc9bd7c2c3cf443b8b4aa241cbc834d75766de39b5a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58e606620a27bdbfdeaf88e890202cf3d3cde6388b18f48830ba837b77ac46e5
[INFO] running `Command { std: "docker" "start" "-a" "58e606620a27bdbfdeaf88e890202cf3d3cde6388b18f48830ba837b77ac46e5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iota_crypto_preview-c254e48614cbf872)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test kerl::tests::from_iota_go_normal_trytes_2 ... ok
[INFO] [stdout] test kerl::tests::from_iota_go_normal_trytes_3 ... ok
[INFO] [stdout] test kerl::tests::from_iota_go_output_with_more_than_243_trits ... ok
[INFO] [stdout] test kerl::tests::from_iota_go_normal_trytes_1 ... ok
[INFO] [stdout] test kerl::tests::negative_byte_input ... ok
[INFO] [stdout] test kerl::tests::from_iota_go_input_with_243_trits ... ok
[INFO] [stdout] test kerl::tests::from_iota_go_input_and_output_with_more_than_243_trits ... ok
[INFO] [stdout] test curlp::tests::verify_curlp27_hash_trits ... ok
[INFO] [stdout] test kerl::tests::from_iota_go_output_with_non_zero_243rd_trit ... ok
[INFO] [stdout] test curlp::tests::verify_curlp27_hash_trytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iota_crypto_preview
[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" "58e606620a27bdbfdeaf88e890202cf3d3cde6388b18f48830ba837b77ac46e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e606620a27bdbfdeaf88e890202cf3d3cde6388b18f48830ba837b77ac46e5", kill_on_drop: false }`
[INFO] [stdout] 58e606620a27bdbfdeaf88e890202cf3d3cde6388b18f48830ba837b77ac46e5