[INFO] fetching crate wdg-base16 0.4.7...
[INFO] testing wdg-base16-0.4.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wdg-base16 0.4.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wdg-base16 0.4.7 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 wdg-base16 0.4.7
[INFO] finished tweaking crates.io crate wdg-base16 0.4.7
[INFO] tweaked toml for crates.io crate wdg-base16 0.4.7 written to /workspace/builds/worker-4/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] 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-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" "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] 67f4e1efd65690a6a96410ccefb7e146290472f13ab295d53061a4aef59c52a5
[INFO] running `Command { std: "docker" "start" "-a" "67f4e1efd65690a6a96410ccefb7e146290472f13ab295d53061a4aef59c52a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f4e1efd65690a6a96410ccefb7e146290472f13ab295d53061a4aef59c52a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f4e1efd65690a6a96410ccefb7e146290472f13ab295d53061a4aef59c52a5", kill_on_drop: false }`
[INFO] [stdout] 67f4e1efd65690a6a96410ccefb7e146290472f13ab295d53061a4aef59c52a5
[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" "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] 88169210ba8c24b471e43d52157fc09d2375a439cf2c84db737dacac2eeeeadd
[INFO] running `Command { std: "docker" "start" "-a" "88169210ba8c24b471e43d52157fc09d2375a439cf2c84db737dacac2eeeeadd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling wdg-base16 v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "88169210ba8c24b471e43d52157fc09d2375a439cf2c84db737dacac2eeeeadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88169210ba8c24b471e43d52157fc09d2375a439cf2c84db737dacac2eeeeadd", kill_on_drop: false }`
[INFO] [stdout] 88169210ba8c24b471e43d52157fc09d2375a439cf2c84db737dacac2eeeeadd
[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" "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] cce29f10f3f877964f5689ac0e0d834c51dc6cd809a2c87f271ce1f68904083b
[INFO] running `Command { std: "docker" "start" "-a" "cce29f10f3f877964f5689ac0e0d834c51dc6cd809a2c87f271ce1f68904083b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wdg-base16 v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "cce29f10f3f877964f5689ac0e0d834c51dc6cd809a2c87f271ce1f68904083b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce29f10f3f877964f5689ac0e0d834c51dc6cd809a2c87f271ce1f68904083b", kill_on_drop: false }`
[INFO] [stdout] cce29f10f3f877964f5689ac0e0d834c51dc6cd809a2c87f271ce1f68904083b
[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" "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] 3bdeaecb2763940b15c9ec21cccf9d573d06ea02ae87949087b883e9e0b68e81
[INFO] running `Command { std: "docker" "start" "-a" "3bdeaecb2763940b15c9ec21cccf9d573d06ea02ae87949087b883e9e0b68e81", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wdg_base16-92d9836cf73ab742)
[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] [stderr]      Running tests/decode.rs (/opt/rustwide/target/debug/deps/decode-3c4d366d8469115c)
[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] [stderr]      Running tests/encode.rs (/opt/rustwide/target/debug/deps/encode-2c103b878ccb0105)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test encode::i16_to_vec_u8 ... ok
[INFO] [stdout] test encode::i16_to_string ... ok
[INFO] [stdout] test encode::i32_to_string ... ok
[INFO] [stdout] test encode::i64_to_vec_u8 ... ok
[INFO] [stdout] test encode::i32_to_vec_u8 ... ok
[INFO] [stdout] test encode::i8_to_vec_u8 ... ok
[INFO] [stdout] test encode::i8_to_string ... ok
[INFO] [stdout] test encode::string_to_string ... ok
[INFO] [stdout] test encode::i64_to_string ... ok
[INFO] [stdout] test encode::string_to_vec_u8 ... ok
[INFO] [stdout] test encode::u16_to_string ... ok
[INFO] [stdout] test encode::u16_to_vec_u8 ... ok
[INFO] [stdout] test encode::u32_to_string ... ok
[INFO] [stdout] test encode::u32_to_vec_u8 ... ok
[INFO] [stdout] test encode::u64_to_string ... ok
[INFO] [stdout] test encode::u8_to_string ... ok
[INFO] [stdout] test encode::u8_to_vec_u8 ... ok
[INFO] [stdout] test encode::u64_to_vec_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wdg-base16
[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" "3bdeaecb2763940b15c9ec21cccf9d573d06ea02ae87949087b883e9e0b68e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdeaecb2763940b15c9ec21cccf9d573d06ea02ae87949087b883e9e0b68e81", kill_on_drop: false }`
[INFO] [stdout] 3bdeaecb2763940b15c9ec21cccf9d573d06ea02ae87949087b883e9e0b68e81