[INFO] fetching crate lz4-compression 0.7.0...
[INFO] testing lz4-compression-0.7.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate lz4-compression 0.7.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate lz4-compression 0.7.0 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 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-9/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 330dbf7f5ac93b044df09e118be45ae6ae977c6fb8c89f9b54b729a550f4b8a4
[INFO] running `Command { std: "docker" "start" "-a" "330dbf7f5ac93b044df09e118be45ae6ae977c6fb8c89f9b54b729a550f4b8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "330dbf7f5ac93b044df09e118be45ae6ae977c6fb8c89f9b54b729a550f4b8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330dbf7f5ac93b044df09e118be45ae6ae977c6fb8c89f9b54b729a550f4b8a4", kill_on_drop: false }`
[INFO] [stdout] 330dbf7f5ac93b044df09e118be45ae6ae977c6fb8c89f9b54b729a550f4b8a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] aeff39e60c27052e13833fd8e079c315f5f4caf8a0699dba0e02c411e5010129
[INFO] running `Command { std: "docker" "start" "-a" "aeff39e60c27052e13833fd8e079c315f5f4caf8a0699dba0e02c411e5010129", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "aeff39e60c27052e13833fd8e079c315f5f4caf8a0699dba0e02c411e5010129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeff39e60c27052e13833fd8e079c315f5f4caf8a0699dba0e02c411e5010129", kill_on_drop: false }`
[INFO] [stdout] aeff39e60c27052e13833fd8e079c315f5f4caf8a0699dba0e02c411e5010129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 51e5a7399b2499a3061e57b26cc3f20cffa99109d00bf4b454e6aadef28a7445
[INFO] running `Command { std: "docker" "start" "-a" "51e5a7399b2499a3061e57b26cc3f20cffa99109d00bf4b454e6aadef28a7445", 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 test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "51e5a7399b2499a3061e57b26cc3f20cffa99109d00bf4b454e6aadef28a7445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e5a7399b2499a3061e57b26cc3f20cffa99109d00bf4b454e6aadef28a7445", kill_on_drop: false }`
[INFO] [stdout] 51e5a7399b2499a3061e57b26cc3f20cffa99109d00bf4b454e6aadef28a7445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 492f7ae38b4aef6bab33f0a620f68740f5d810a7b336605efe51778d918055e9
[INFO] running `Command { std: "docker" "start" "-a" "492f7ae38b4aef6bab33f0a620f68740f5d810a7b336605efe51778d918055e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lz4_compression-d427b3bef9febd39)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test decompress::test::offset_oob ... ok
[INFO] [stdout] test decompress::test::multiple_repeated_blocks ... ok
[INFO] [stdout] test decompress::test::aaaaaaaaaaa_lots_of_aaaaaaaaa ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] test decompress::test::all_literal ... ok
[INFO] [stdout] test tests::compression_works ... ok
[INFO] [stdout] test tests::not_compressible ... ok
[INFO] [stdout] test tests::nulls ... 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 35.27s
[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" "492f7ae38b4aef6bab33f0a620f68740f5d810a7b336605efe51778d918055e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "492f7ae38b4aef6bab33f0a620f68740f5d810a7b336605efe51778d918055e9", kill_on_drop: false }`
[INFO] [stdout] 492f7ae38b4aef6bab33f0a620f68740f5d810a7b336605efe51778d918055e9