[INFO] fetching crate wdg-base16 0.4.7...
[INFO] testing wdg-base16-0.4.7 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate wdg-base16 0.4.7 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate wdg-base16 0.4.7 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebcce3188393e3a2aa6ef3a4d0e8997036b9c192728057914c607f57dd313507
[INFO] running `Command { std: "docker" "start" "-a" "ebcce3188393e3a2aa6ef3a4d0e8997036b9c192728057914c607f57dd313507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebcce3188393e3a2aa6ef3a4d0e8997036b9c192728057914c607f57dd313507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebcce3188393e3a2aa6ef3a4d0e8997036b9c192728057914c607f57dd313507", kill_on_drop: false }`
[INFO] [stdout] ebcce3188393e3a2aa6ef3a4d0e8997036b9c192728057914c607f57dd313507
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daca815cd426136c8109199854cf18ab4368da7d411b9b6b366719c567054056
[INFO] running `Command { std: "docker" "start" "-a" "daca815cd426136c8109199854cf18ab4368da7d411b9b6b366719c567054056", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling num_cpus v1.13.0
[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 4.33s
[INFO] running `Command { std: "docker" "inspect" "daca815cd426136c8109199854cf18ab4368da7d411b9b6b366719c567054056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daca815cd426136c8109199854cf18ab4368da7d411b9b6b366719c567054056", kill_on_drop: false }`
[INFO] [stdout] daca815cd426136c8109199854cf18ab4368da7d411b9b6b366719c567054056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4a956eef759c30d3ab3e6ca0a9d2bd1022e4303b717380ec26c11a3ed4e6853
[INFO] running `Command { std: "docker" "start" "-a" "a4a956eef759c30d3ab3e6ca0a9d2bd1022e4303b717380ec26c11a3ed4e6853", kill_on_drop: false }`
[INFO] [stderr]    Compiling wdg-base16 v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "a4a956eef759c30d3ab3e6ca0a9d2bd1022e4303b717380ec26c11a3ed4e6853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a956eef759c30d3ab3e6ca0a9d2bd1022e4303b717380ec26c11a3ed4e6853", kill_on_drop: false }`
[INFO] [stdout] a4a956eef759c30d3ab3e6ca0a9d2bd1022e4303b717380ec26c11a3ed4e6853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ef24552040b1c55b6cf838f7000d83cd45938b5979e43468bc90253c568d0cb
[INFO] running `Command { std: "docker" "start" "-a" "2ef24552040b1c55b6cf838f7000d83cd45938b5979e43468bc90253c568d0cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wdg_base16-05dc38da26a9571e)
[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-4754f9fd2d0df05c)
[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-8868a6b89d3def40)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test encode::i16_to_string ... ok
[INFO] [stdout] test encode::i32_to_string ... ok
[INFO] [stdout] test encode::i16_to_vec_u8 ... ok
[INFO] [stdout] test encode::i32_to_vec_u8 ... ok
[INFO] [stdout] test encode::i64_to_string ... ok
[INFO] [stdout] test encode::i8_to_vec_u8 ... ok
[INFO] [stdout] test encode::i64_to_vec_u8 ... ok
[INFO] [stdout] test encode::i8_to_string ... ok
[INFO] [stdout] test encode::string_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::u64_to_vec_u8 ... ok
[INFO] [stdout] test encode::u8_to_string ... ok
[INFO] [stdout] test encode::u8_to_vec_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "2ef24552040b1c55b6cf838f7000d83cd45938b5979e43468bc90253c568d0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef24552040b1c55b6cf838f7000d83cd45938b5979e43468bc90253c568d0cb", kill_on_drop: false }`
[INFO] [stdout] 2ef24552040b1c55b6cf838f7000d83cd45938b5979e43468bc90253c568d0cb