[INFO] crate libtelnet-rs 0.3.5 is already in cache
[INFO] testing libtelnet-rs-0.3.5 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate libtelnet-rs 0.3.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libtelnet-rs 0.3.5 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libtelnet-rs 0.3.5
[INFO] finished tweaking crates.io crate libtelnet-rs 0.3.5
[INFO] tweaked toml for crates.io crate libtelnet-rs 0.3.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1eea6e0424a2442c8aaed519f7913b6796f809dafbbce07b6615be4a1563727e
[INFO] running `"docker" "start" "-a" "1eea6e0424a2442c8aaed519f7913b6796f809dafbbce07b6615be4a1563727e"`
[INFO] [stderr]    Compiling libtelnet-rs v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "1eea6e0424a2442c8aaed519f7913b6796f809dafbbce07b6615be4a1563727e"`
[INFO] running `"docker" "rm" "-f" "1eea6e0424a2442c8aaed519f7913b6796f809dafbbce07b6615be4a1563727e"`
[INFO] [stdout] 1eea6e0424a2442c8aaed519f7913b6796f809dafbbce07b6615be4a1563727e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0bc4381d62cb21bc40a783379de3f7d34f43fe5f4c2dd2e9575173608afe2d6b
[INFO] running `"docker" "start" "-a" "0bc4381d62cb21bc40a783379de3f7d34f43fe5f4c2dd2e9575173608afe2d6b"`
[INFO] [stderr]    Compiling libtelnet-rs v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "0bc4381d62cb21bc40a783379de3f7d34f43fe5f4c2dd2e9575173608afe2d6b"`
[INFO] running `"docker" "rm" "-f" "0bc4381d62cb21bc40a783379de3f7d34f43fe5f4c2dd2e9575173608afe2d6b"`
[INFO] [stdout] 0bc4381d62cb21bc40a783379de3f7d34f43fe5f4c2dd2e9575173608afe2d6b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 097bc42be92d3f99b3e23e4a299c21861f6f09a9af19d3e8ba4539b56194bf8a
[INFO] running `"docker" "start" "-a" "097bc42be92d3f99b3e23e4a299c21861f6f09a9af19d3e8ba4539b56194bf8a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libtelnet_rs-6b84498bf5899bfc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_unescape ... ok
[INFO] [stdout] test tests::test_escape ... ok
[INFO] [stdout] test tests::test_parser ... ok
[INFO] [stdout] test tests::test_concat ... ok
[INFO] [stderr]    Doc-tests libtelnet-rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "097bc42be92d3f99b3e23e4a299c21861f6f09a9af19d3e8ba4539b56194bf8a"`
[INFO] running `"docker" "rm" "-f" "097bc42be92d3f99b3e23e4a299c21861f6f09a9af19d3e8ba4539b56194bf8a"`
[INFO] [stdout] 097bc42be92d3f99b3e23e4a299c21861f6f09a9af19d3e8ba4539b56194bf8a