[INFO] fetching crate x42ltc 0.0.5...
[INFO] testing x42ltc-0.0.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate x42ltc 0.0.5 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate x42ltc 0.0.5 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 x42ltc 0.0.5
[INFO] finished tweaking crates.io crate x42ltc 0.0.5
[INFO] tweaked toml for crates.io crate x42ltc 0.0.5 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate x42ltc 0.0.5 already has a lockfile, it will not be regenerated
[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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 38a0d461aba3252df34b211c841f84e8c5967e9d1d3b42b52128ea7b935279a3
[INFO] running `Command { std: "docker" "start" "-a" "38a0d461aba3252df34b211c841f84e8c5967e9d1d3b42b52128ea7b935279a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a0d461aba3252df34b211c841f84e8c5967e9d1d3b42b52128ea7b935279a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a0d461aba3252df34b211c841f84e8c5967e9d1d3b42b52128ea7b935279a3", kill_on_drop: false }`
[INFO] [stdout] 38a0d461aba3252df34b211c841f84e8c5967e9d1d3b42b52128ea7b935279a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] a639b915ef64fdec920e390affd3dc7961e33eff066c3561457e3f1d51e62a14
[INFO] running `Command { std: "docker" "start" "-a" "a639b915ef64fdec920e390affd3dc7961e33eff066c3561457e3f1d51e62a14", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling x42ltc-sys v0.0.5
[INFO] [stderr]    Compiling x42ltc v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "a639b915ef64fdec920e390affd3dc7961e33eff066c3561457e3f1d51e62a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a639b915ef64fdec920e390affd3dc7961e33eff066c3561457e3f1d51e62a14", kill_on_drop: false }`
[INFO] [stdout] a639b915ef64fdec920e390affd3dc7961e33eff066c3561457e3f1d51e62a14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 481d547fb02c6202e42d072a02a72c19a402b737aae2098269ff6898ccfbabfe
[INFO] running `Command { std: "docker" "start" "-a" "481d547fb02c6202e42d072a02a72c19a402b737aae2098269ff6898ccfbabfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling x42ltc v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/x42ltc-12caacde270a8281)
[INFO] [stderr]   Executable unittests src/bin/ltcgenerator.rs (/opt/rustwide/target/debug/deps/ltcgenerator-3f942c78c6a2f533)
[INFO] running `Command { std: "docker" "inspect" "481d547fb02c6202e42d072a02a72c19a402b737aae2098269ff6898ccfbabfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481d547fb02c6202e42d072a02a72c19a402b737aae2098269ff6898ccfbabfe", kill_on_drop: false }`
[INFO] [stdout] 481d547fb02c6202e42d072a02a72c19a402b737aae2098269ff6898ccfbabfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7c9617cf1f5d7295924ccb6713d8431e7fc8de07ec45508adc3ed20be677bb83
[INFO] running `Command { std: "docker" "start" "-a" "7c9617cf1f5d7295924ccb6713d8431e7fc8de07ec45508adc3ed20be677bb83", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/x42ltc-12caacde270a8281)
[INFO] [stdout] test tests::encoder_out_of_range_volume_errors ... ok
[INFO] [stderr]      Running unittests src/bin/ltcgenerator.rs (/opt/rustwide/target/debug/deps/ltcgenerator-3f942c78c6a2f533)
[INFO] [stdout] test tests::encoder_reinitialization_fails_if_internal_buffer_is_too_small ... ok
[INFO] [stderr]    Doc-tests x42ltc
[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 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 10 tests
[INFO] [stdout] test src/lib.rs - Encoder::reinitialize (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::set_filter (line 326) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::new (line 77) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::set_user_bits (line 344) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::get_buffer_size (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::copy_audio_to_buffer (line 142) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::get_user_bits (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::get_buffer (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Encoder::set_buffer_size (line 298) ... ok
[INFO] [stdout] test src/lib.rs - Decoder::new (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c9617cf1f5d7295924ccb6713d8431e7fc8de07ec45508adc3ed20be677bb83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9617cf1f5d7295924ccb6713d8431e7fc8de07ec45508adc3ed20be677bb83", kill_on_drop: false }`
[INFO] [stdout] 7c9617cf1f5d7295924ccb6713d8431e7fc8de07ec45508adc3ed20be677bb83