[INFO] fetching crate content_inspector 0.2.4...
[INFO] testing content_inspector-0.2.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate content_inspector 0.2.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate content_inspector 0.2.4 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 content_inspector 0.2.4
[INFO] finished tweaking crates.io crate content_inspector 0.2.4
[INFO] tweaked toml for crates.io crate content_inspector 0.2.4 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a05d4b5a05f78464cb3c795b9ae79387e8bdfde10ea0fa8d140ca7f0a92e4939
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a05d4b5a05f78464cb3c795b9ae79387e8bdfde10ea0fa8d140ca7f0a92e4939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a05d4b5a05f78464cb3c795b9ae79387e8bdfde10ea0fa8d140ca7f0a92e4939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05d4b5a05f78464cb3c795b9ae79387e8bdfde10ea0fa8d140ca7f0a92e4939", kill_on_drop: false }`
[INFO] [stdout] a05d4b5a05f78464cb3c795b9ae79387e8bdfde10ea0fa8d140ca7f0a92e4939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 7d59cf4ecefcf98b56af7d2fd3cc3b78535046b6ff6f60ea273d9239e6194024
[INFO] running `Command { std: "docker" "start" "-a" "7d59cf4ecefcf98b56af7d2fd3cc3b78535046b6ff6f60ea273d9239e6194024", kill_on_drop: false }`
[INFO] [stderr]    Compiling content_inspector v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "7d59cf4ecefcf98b56af7d2fd3cc3b78535046b6ff6f60ea273d9239e6194024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d59cf4ecefcf98b56af7d2fd3cc3b78535046b6ff6f60ea273d9239e6194024", kill_on_drop: false }`
[INFO] [stdout] 7d59cf4ecefcf98b56af7d2fd3cc3b78535046b6ff6f60ea273d9239e6194024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c2ae5eb51f4cc47b84c293d9e50ad758665896a4369c5cfc50f6b877aa6977a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c2ae5eb51f4cc47b84c293d9e50ad758665896a4369c5cfc50f6b877aa6977a", kill_on_drop: false }`
[INFO] [stderr]    Compiling content_inspector v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "0c2ae5eb51f4cc47b84c293d9e50ad758665896a4369c5cfc50f6b877aa6977a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2ae5eb51f4cc47b84c293d9e50ad758665896a4369c5cfc50f6b877aa6977a", kill_on_drop: false }`
[INFO] [stdout] 0c2ae5eb51f4cc47b84c293d9e50ad758665896a4369c5cfc50f6b877aa6977a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d0e350551a9efa744dc71b59baa788ee1ee58881f5b872d460ff8322b6edd17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d0e350551a9efa744dc71b59baa788ee1ee58881f5b872d460ff8322b6edd17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/content_inspector-06776d9a1869d6db
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_empty_buffer_utf_8 ... ok
[INFO] [stdout] test tests::test_is_text ... ok
[INFO] [stdout] test tests::test_pdf ... ok
[INFO] [stdout] test tests::test_text_utf16be ... ok
[INFO] [stdout] test tests::test_text_simple ... ok
[INFO] [stdout] test tests::test_text_utf16le ... ok
[INFO] [stdout] test tests::test_text_utf32be ... ok
[INFO] [stdout] test tests::test_text_utf32le ... ok
[INFO] [stdout] test tests::test_text_utf8_bom ... ok
[INFO] [stderr]    Doc-tests content_inspector
[INFO] [stdout] test tests::test_is_binary ... ok
[INFO] [stdout] test tests::test_png ... ok
[INFO] [stdout] test tests::test_text_utf8 ... ok
[INFO] [stdout] test tests::test_jpg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... 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" "5d0e350551a9efa744dc71b59baa788ee1ee58881f5b872d460ff8322b6edd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0e350551a9efa744dc71b59baa788ee1ee58881f5b872d460ff8322b6edd17", kill_on_drop: false }`
[INFO] [stdout] 5d0e350551a9efa744dc71b59baa788ee1ee58881f5b872d460ff8322b6edd17