[INFO] fetching crate data-encoding 2.3.2...
[INFO] testing data-encoding-2.3.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate data-encoding 2.3.2 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate data-encoding 2.3.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate data-encoding 2.3.2
[INFO] finished tweaking crates.io crate data-encoding 2.3.2
[INFO] tweaked toml for crates.io crate data-encoding 2.3.2 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f411f7baed62a8f91a2f2cb3ab3cdbb4dbfab3999bc681cbade84e5857372d2
[INFO] running `Command { std: "docker" "start" "-a" "9f411f7baed62a8f91a2f2cb3ab3cdbb4dbfab3999bc681cbade84e5857372d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f411f7baed62a8f91a2f2cb3ab3cdbb4dbfab3999bc681cbade84e5857372d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f411f7baed62a8f91a2f2cb3ab3cdbb4dbfab3999bc681cbade84e5857372d2", kill_on_drop: false }`
[INFO] [stdout] 9f411f7baed62a8f91a2f2cb3ab3cdbb4dbfab3999bc681cbade84e5857372d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d00049e9edd95ee9656cf7b3cce51bfc191faf183d27a90611c5fa4cf6187eb
[INFO] running `Command { std: "docker" "start" "-a" "3d00049e9edd95ee9656cf7b3cce51bfc191faf183d27a90611c5fa4cf6187eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "3d00049e9edd95ee9656cf7b3cce51bfc191faf183d27a90611c5fa4cf6187eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d00049e9edd95ee9656cf7b3cce51bfc191faf183d27a90611c5fa4cf6187eb", kill_on_drop: false }`
[INFO] [stdout] 3d00049e9edd95ee9656cf7b3cce51bfc191faf183d27a90611c5fa4cf6187eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a1e15c202be640c590d29f566eba5d36ded7b5c2e82054b021277f88a937f20
[INFO] running `Command { std: "docker" "start" "-a" "9a1e15c202be640c590d29f566eba5d36ded7b5c2e82054b021277f88a937f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "9a1e15c202be640c590d29f566eba5d36ded7b5c2e82054b021277f88a937f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a1e15c202be640c590d29f566eba5d36ded7b5c2e82054b021277f88a937f20", kill_on_drop: false }`
[INFO] [stdout] 9a1e15c202be640c590d29f566eba5d36ded7b5c2e82054b021277f88a937f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffcf5006bbc6d9fed2d956bfab0adeaf085e36613ff0ec6dee8fdbcf095a481b
[INFO] running `Command { std: "docker" "start" "-a" "ffcf5006bbc6d9fed2d956bfab0adeaf085e36613ff0ec6dee8fdbcf095a481b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/data_encoding-e67ddf2a1e94c755)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests data-encoding
[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] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test src/lib.rs - (line 56) ... ignored
[INFO] [stdout] test src/lib.rs - HEXLOWER_PERMISSIVE (line 1792) ... ok
[INFO] [stdout] test src/lib.rs - Encoding::encode_append (line 1310) ... FAILED
[INFO] [stdout] test src/lib.rs - HEXLOWER (line 1733) ... FAILED
[INFO] [stdout] test src/lib.rs - HEXLOWER_PERMISSIVE (line 1783) ... FAILED
[INFO] [stdout] test src/lib.rs - HEXUPPER_PERMISSIVE (line 1891) ... FAILED
[INFO] [stdout] test src/lib.rs - HEXUPPER (line 1840) ... FAILED
[INFO] [stdout] test src/lib.rs - Specification (line 1087) ... FAILED
[INFO] [stdout] test src/lib.rs - BitOrder::LeastSignificantFirst (line 835) ... FAILED
[INFO] [stdout] test src/lib.rs - BASE32HEX_NOPAD (line 2053) ... ok
[INFO] [stdout] test src/lib.rs - HEXUPPER (line 1829) ... ok
[INFO] [stdout] test src/lib.rs - BASE64_NOPAD (line 2232) ... ok
[INFO] [stdout] test src/lib.rs - BASE32 (line 1929) ... ok
[INFO] [stdout] test src/lib.rs - BASE64URL_NOPAD (line 2362) ... ok
[INFO] [stdout] test src/lib.rs - BASE32_DNSSEC (line 2091) ... ok
[INFO] [stdout] test src/lib.rs - BASE64 (line 2188) ... ok
[INFO] [stdout] test src/lib.rs - HEXLOWER (line 1724) ... ok
[INFO] [stdout] test src/lib.rs - BASE64URL (line 2318) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Specification (line 1138) ... ok
[INFO] [stdout] test src/lib.rs - Specification (line 1126) ... ok
[INFO] [stdout] test src/lib.rs - Encoding::encode (line 1334) ... ok
[INFO] [stdout] test src/lib.rs - BASE32HEX (line 2010) ... ok
[INFO] [stdout] test src/lib.rs - BASE32_DNSCURVE (line 2141) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - BASE64_MIME (line 2271) ... ok
[INFO] [stdout] test src/lib.rs - BitOrder (line 801) ... ok
[INFO] [stdout] test src/lib.rs - Specification (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - Specification (line 1059) ... ok
[INFO] [stdout] test src/lib.rs - HEXLOWER_PERMISSIVE (line 1772) ... ok
[INFO] [stdout] test src/lib.rs - BASE32_NOPAD (line 1972) ... ok
[INFO] [stdout] test src/lib.rs - Encoding::encode_mut (line 1284) ... ok
[INFO] [stdout] test src/lib.rs - HEXUPPER_PERMISSIVE (line 1880) ... ok
[INFO] [stdout] test src/lib.rs - Encoding::decode (line 1443) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Specification (line 1153) ... ok
[INFO] [stdout] test src/lib.rs - Encoding::decode_mut (line 1397) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Encoding::encode_append (line 1310) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HEXLOWER (line 1733) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HEXLOWER_PERMISSIVE (line 1783) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HEXUPPER_PERMISSIVE (line 1891) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HEXUPPER (line 1840) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Specification (line 1087) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - BitOrder::LeastSignificantFirst (line 835) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - BitOrder::LeastSignificantFirst (line 835)
[INFO] [stdout]     src/lib.rs - Encoding::encode_append (line 1310)
[INFO] [stdout]     src/lib.rs - HEXLOWER (line 1733)
[INFO] [stdout]     src/lib.rs - HEXLOWER_PERMISSIVE (line 1783)
[INFO] [stdout]     src/lib.rs - HEXUPPER (line 1840)
[INFO] [stdout]     src/lib.rs - HEXUPPER_PERMISSIVE (line 1891)
[INFO] [stdout]     src/lib.rs - Specification (line 1087)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 29 passed; 7 failed; 1 ignored; 0 measured; 0 filtered out; finished in 15.92s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ffcf5006bbc6d9fed2d956bfab0adeaf085e36613ff0ec6dee8fdbcf095a481b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffcf5006bbc6d9fed2d956bfab0adeaf085e36613ff0ec6dee8fdbcf095a481b", kill_on_drop: false }`
[INFO] [stdout] ffcf5006bbc6d9fed2d956bfab0adeaf085e36613ff0ec6dee8fdbcf095a481b