[INFO] fetching crate quicklz 0.3.0...
[INFO] testing quicklz-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate quicklz 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate quicklz 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quicklz 0.3.0
[INFO] finished tweaking crates.io crate quicklz 0.3.0
[INFO] tweaked toml for crates.io crate quicklz 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b55717de29d972e89e1f2fcc039acd15d5bc6d13b685ab5b16b7490a859788c5
[INFO] running `Command { std: "docker" "start" "-a" "b55717de29d972e89e1f2fcc039acd15d5bc6d13b685ab5b16b7490a859788c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b55717de29d972e89e1f2fcc039acd15d5bc6d13b685ab5b16b7490a859788c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55717de29d972e89e1f2fcc039acd15d5bc6d13b685ab5b16b7490a859788c5", kill_on_drop: false }`
[INFO] [stdout] b55717de29d972e89e1f2fcc039acd15d5bc6d13b685ab5b16b7490a859788c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 120a962c071db598f2b2e62f0ba305415977db63245f63b75982d00bb3e40438
[INFO] running `Command { std: "docker" "start" "-a" "120a962c071db598f2b2e62f0ba305415977db63245f63b75982d00bb3e40438", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling quicklz v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.68s
[INFO] running `Command { std: "docker" "inspect" "120a962c071db598f2b2e62f0ba305415977db63245f63b75982d00bb3e40438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120a962c071db598f2b2e62f0ba305415977db63245f63b75982d00bb3e40438", kill_on_drop: false }`
[INFO] [stdout] 120a962c071db598f2b2e62f0ba305415977db63245f63b75982d00bb3e40438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5889f63a4d8e689fe30304ff5ac7e87dbbd3d6190df3d4ae9b2821bc02907b39
[INFO] running `Command { std: "docker" "start" "-a" "5889f63a4d8e689fe30304ff5ac7e87dbbd3d6190df3d4ae9b2821bc02907b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling quicklz v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "5889f63a4d8e689fe30304ff5ac7e87dbbd3d6190df3d4ae9b2821bc02907b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5889f63a4d8e689fe30304ff5ac7e87dbbd3d6190df3d4ae9b2821bc02907b39", kill_on_drop: false }`
[INFO] [stdout] 5889f63a4d8e689fe30304ff5ac7e87dbbd3d6190df3d4ae9b2821bc02907b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa3e847f09223fc0faff4ffb9682872ddb6c0c60c45baa80c6d2bc5e46fdf8eb
[INFO] running `Command { std: "docker" "start" "-a" "aa3e847f09223fc0faff4ffb9682872ddb6c0c60c45baa80c6d2bc5e46fdf8eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quicklz-6ded97f1755f5123
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::continuous10 ... ok
[INFO] [stdout] test tests::continuous4x10 ... ok
[INFO] [stdout] test tests::corrupt_string ... ok
[INFO] [stdout] test tests::continuous128 ... ok
[INFO] [stdout] test tests::roundtrip_lvl1 ... ok
[INFO] [stdout] test tests::string_compress_lvl1 ... ok
[INFO] [stdout] test tests::data_compress_lvl3 ... ok
[INFO] [stdout] test tests::roundtrip_lvl3 ... ok
[INFO] [stdout] test tests::fuzz_compress_crash ... ok
[INFO] [stdout] test tests::string_decompress_lvl1 ... ok
[INFO] [stdout] test tests::corrupt_enterview ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quicklz
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - decompress (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa3e847f09223fc0faff4ffb9682872ddb6c0c60c45baa80c6d2bc5e46fdf8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3e847f09223fc0faff4ffb9682872ddb6c0c60c45baa80c6d2bc5e46fdf8eb", kill_on_drop: false }`
[INFO] [stdout] aa3e847f09223fc0faff4ffb9682872ddb6c0c60c45baa80c6d2bc5e46fdf8eb