[INFO] fetching crate lz4-compression 0.7.0...
[INFO] testing lz4-compression-0.7.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate lz4-compression 0.7.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate lz4-compression 0.7.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lz4-compression 0.7.0
[INFO] finished tweaking crates.io crate lz4-compression 0.7.0
[INFO] tweaked toml for crates.io crate lz4-compression 0.7.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate lz4-compression 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b15bdead92acd18a040076ff6b6ce80e932a5a5b4f8eb3baa3220d4e598b1e4
[INFO] running `Command { std: "docker" "start" "-a" "4b15bdead92acd18a040076ff6b6ce80e932a5a5b4f8eb3baa3220d4e598b1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b15bdead92acd18a040076ff6b6ce80e932a5a5b4f8eb3baa3220d4e598b1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b15bdead92acd18a040076ff6b6ce80e932a5a5b4f8eb3baa3220d4e598b1e4", kill_on_drop: false }`
[INFO] [stdout] 4b15bdead92acd18a040076ff6b6ce80e932a5a5b4f8eb3baa3220d4e598b1e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4080b4afdcf5436c9feca312c6209252e4eab86e57dfc935e838024aba5417d8
[INFO] running `Command { std: "docker" "start" "-a" "4080b4afdcf5436c9feca312c6209252e4eab86e57dfc935e838024aba5417d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lz4-compression v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "4080b4afdcf5436c9feca312c6209252e4eab86e57dfc935e838024aba5417d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4080b4afdcf5436c9feca312c6209252e4eab86e57dfc935e838024aba5417d8", kill_on_drop: false }`
[INFO] [stdout] 4080b4afdcf5436c9feca312c6209252e4eab86e57dfc935e838024aba5417d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 199a9d3901314432e063e9458796f4e51df233d87365aa8523b33decfe56f3cf
[INFO] running `Command { std: "docker" "start" "-a" "199a9d3901314432e063e9458796f4e51df233d87365aa8523b33decfe56f3cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz4-compression v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "199a9d3901314432e063e9458796f4e51df233d87365aa8523b33decfe56f3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199a9d3901314432e063e9458796f4e51df233d87365aa8523b33decfe56f3cf", kill_on_drop: false }`
[INFO] [stdout] 199a9d3901314432e063e9458796f4e51df233d87365aa8523b33decfe56f3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d457db7ce2059ff55b93484058bf289caba722e71fe325c9ccec16227426ab2
[INFO] running `Command { std: "docker" "start" "-a" "1d457db7ce2059ff55b93484058bf289caba722e71fe325c9ccec16227426ab2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lz4_compression-d427b3bef9febd39)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test decompress::test::aaaaaaaaaaa_lots_of_aaaaaaaaa ... ok
[INFO] [stdout] test decompress::test::all_literal ... ok
[INFO] [stdout] test decompress::test::multiple_repeated_blocks ... ok
[INFO] [stdout] test decompress::test::offset_oob ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] test tests::compression_works ... ok
[INFO] [stdout] test tests::nulls ... ok
[INFO] [stdout] test tests::not_compressible ... ok
[INFO] [stdout] test tests::save_the_pandas ... ok
[INFO] [stdout] test tests::shakespear ... ok
[INFO] [stdout] test tests::short ... ok
[INFO] [stdout] test tests::big_compression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 37.96s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lz4-compression
[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" "1d457db7ce2059ff55b93484058bf289caba722e71fe325c9ccec16227426ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d457db7ce2059ff55b93484058bf289caba722e71fe325c9ccec16227426ab2", kill_on_drop: false }`
[INFO] [stdout] 1d457db7ce2059ff55b93484058bf289caba722e71fe325c9ccec16227426ab2