[INFO] fetching crate conversion 0.1.0...
[INFO] testing conversion-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate conversion 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate conversion 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conversion 0.1.0
[INFO] finished tweaking crates.io crate conversion 0.1.0
[INFO] tweaked toml for crates.io crate conversion 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8127ffdfd024ebf0c0a5f9be3d5e6ec5d18c46058c48f18d6457f5e20aad1aad
[INFO] running `Command { std: "docker" "start" "-a" "8127ffdfd024ebf0c0a5f9be3d5e6ec5d18c46058c48f18d6457f5e20aad1aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8127ffdfd024ebf0c0a5f9be3d5e6ec5d18c46058c48f18d6457f5e20aad1aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8127ffdfd024ebf0c0a5f9be3d5e6ec5d18c46058c48f18d6457f5e20aad1aad", kill_on_drop: false }`
[INFO] [stdout] 8127ffdfd024ebf0c0a5f9be3d5e6ec5d18c46058c48f18d6457f5e20aad1aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c60d0481ab5f31725c9c58c9f803e46d6695496f31baa1b7241301697d7d139b
[INFO] running `Command { std: "docker" "start" "-a" "c60d0481ab5f31725c9c58c9f803e46d6695496f31baa1b7241301697d7d139b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling conversion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "c60d0481ab5f31725c9c58c9f803e46d6695496f31baa1b7241301697d7d139b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60d0481ab5f31725c9c58c9f803e46d6695496f31baa1b7241301697d7d139b", kill_on_drop: false }`
[INFO] [stdout] c60d0481ab5f31725c9c58c9f803e46d6695496f31baa1b7241301697d7d139b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a232fec995f39db51941fdb82d592fea8bc0634824314719db092d2f2c9a98b9
[INFO] running `Command { std: "docker" "start" "-a" "a232fec995f39db51941fdb82d592fea8bc0634824314719db092d2f2c9a98b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling conversion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/conversion-ed0f914f74c3deab)
[INFO] running `Command { std: "docker" "inspect" "a232fec995f39db51941fdb82d592fea8bc0634824314719db092d2f2c9a98b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a232fec995f39db51941fdb82d592fea8bc0634824314719db092d2f2c9a98b9", kill_on_drop: false }`
[INFO] [stdout] a232fec995f39db51941fdb82d592fea8bc0634824314719db092d2f2c9a98b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b1c92185d36e19fb0e74f60de15ce1a9a47467c1a50ddb54e16ebd99552fb81
[INFO] running `Command { std: "docker" "start" "-a" "5b1c92185d36e19fb0e74f60de15ce1a9a47467c1a50ddb54e16ebd99552fb81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conversion-ed0f914f74c3deab)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests conversion
[INFO] [stdout] test converter::encoding::utf8::test::decode_utf8 ... ok
[INFO] [stdout] test converter::encoding::utf8::test::redundancy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/converter/encoding/utf32.rs - converter::encoding::utf32::UTF32Decoder (line 23) ... ok
[INFO] [stdout] test src/converter/into.rs - converter::into::IntoConverter (line 9) ... ok
[INFO] [stdout] test src/converter/encoding/ascii.rs - converter::encoding::ascii::ASCIIDecoder (line 22) ... ok
[INFO] [stdout] test src/converter/encoding/utf16.rs - converter::encoding::utf16::UTF16LEEncoder (line 344) ... ok
[INFO] [stdout] test src/converter/iter.rs - converter::iter::IterConverter (line 10) ... ok
[INFO] [stdout] test src/converter/encoding/utf32.rs - converter::encoding::utf32::UTF32LEDecoder (line 214) ... ok
[INFO] [stdout] test src/converter/encoding/utf16.rs - converter::encoding::utf16::UTF16Decoder (line 25) ... ok
[INFO] [stdout] test src/converter/iter.rs - converter::iter::TryIterConverter (line 94) ... ok
[INFO] [stdout] test src/converter/encoding/utf16.rs - converter::encoding::utf16::UTF16Encoder (line 110) ... ok
[INFO] [stdout] test src/converter/encoding/ascii.rs - converter::encoding::ascii::ASCIIEncoder (line 75) ... ok
[INFO] [stdout] test src/converter/encoding/utf16.rs - converter::encoding::utf16::UTF16BEDecoder (line 156) ... ok
[INFO] [stdout] test src/converter/encoding/utf16.rs - converter::encoding::utf16::UTF16LEDecoder (line 273) ... ok
[INFO] [stdout] test src/converter/exact.rs - converter::exact::ExactConverter (line 21) ... ok
[INFO] [stdout] test src/converter/encoding/utf8.rs - converter::encoding::utf8::UTF8Decoder (line 23) ... ok
[INFO] [stdout] test src/iter.rs - iter::ConvertedIterator (line 11) ... ok
[INFO] [stdout] test src/converter/map.rs - converter::map::TryMapConverter (line 95) ... ok
[INFO] [stdout] test src/converter/encoding/utf32.rs - converter::encoding::utf32::UTF32BEEncoder (line 173) ... ok
[INFO] [stdout] test src/converter/encoding/utf32.rs - converter::encoding::utf32::UTF32Encoder (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Converter::chain (line 112) ... ok
[INFO] [stdout] test src/converter/map.rs - converter::map::MapConverter (line 10) ... ok
[INFO] [stdout] test src/converter/encoding/utf32.rs - converter::encoding::utf32::UTF32BEDecoder (line 112) ... ok
[INFO] [stdout] test src/iter/tryiter.rs - iter::tryiter::ConvertedTryIterator (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/converter/encoding/utf16.rs - converter::encoding::utf16::UTF16BEEncoder (line 227) ... ok
[INFO] [stdout] test src/converter/encoding/utf8.rs - converter::encoding::utf8::UTF8Encoder (line 122) ... ok
[INFO] [stdout] test src/converter/encoding/utf32.rs - converter::encoding::utf32::UTF32LEEncoder (line 275) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b1c92185d36e19fb0e74f60de15ce1a9a47467c1a50ddb54e16ebd99552fb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1c92185d36e19fb0e74f60de15ce1a9a47467c1a50ddb54e16ebd99552fb81", kill_on_drop: false }`
[INFO] [stdout] 5b1c92185d36e19fb0e74f60de15ce1a9a47467c1a50ddb54e16ebd99552fb81