[INFO] fetching crate telnet 0.2.1...
[INFO] testing telnet-0.2.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate telnet 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate telnet 0.2.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telnet 0.2.1
[INFO] finished tweaking crates.io crate telnet 0.2.1
[INFO] tweaked toml for crates.io crate telnet 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05ac76a6815121cf3d3df49da8e40fb9c8fd91b160a19cee8e92ba0342d7c797
[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" "05ac76a6815121cf3d3df49da8e40fb9c8fd91b160a19cee8e92ba0342d7c797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05ac76a6815121cf3d3df49da8e40fb9c8fd91b160a19cee8e92ba0342d7c797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ac76a6815121cf3d3df49da8e40fb9c8fd91b160a19cee8e92ba0342d7c797", kill_on_drop: false }`
[INFO] [stdout] 05ac76a6815121cf3d3df49da8e40fb9c8fd91b160a19cee8e92ba0342d7c797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0165bedbee3207c8625b7afa199f39eb44723834b6e59f5e5a4a6aaeb2660914
[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" "0165bedbee3207c8625b7afa199f39eb44723834b6e59f5e5a4a6aaeb2660914", kill_on_drop: false }`
[INFO] [stderr]    Compiling telnet v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "0165bedbee3207c8625b7afa199f39eb44723834b6e59f5e5a4a6aaeb2660914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0165bedbee3207c8625b7afa199f39eb44723834b6e59f5e5a4a6aaeb2660914", kill_on_drop: false }`
[INFO] [stdout] 0165bedbee3207c8625b7afa199f39eb44723834b6e59f5e5a4a6aaeb2660914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8f5589e5a51544ed6a2b327dfc238dcf9d429efb22e7fc1fb3ca994daf6bfc
[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" "3c8f5589e5a51544ed6a2b327dfc238dcf9d429efb22e7fc1fb3ca994daf6bfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling telnet v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "3c8f5589e5a51544ed6a2b327dfc238dcf9d429efb22e7fc1fb3ca994daf6bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8f5589e5a51544ed6a2b327dfc238dcf9d429efb22e7fc1fb3ca994daf6bfc", kill_on_drop: false }`
[INFO] [stdout] 3c8f5589e5a51544ed6a2b327dfc238dcf9d429efb22e7fc1fb3ca994daf6bfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65f637e3147fbdc42ffaf2d58383d5f6a72fb09c26828525ed9b81417cf6945f
[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" "65f637e3147fbdc42ffaf2d58383d5f6a72fb09c26828525ed9b81417cf6945f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/telnet-25e68aa058dc1bcd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests telnet
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::escapes_double_iac_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] test src/lib.rs - Telnet::connect_timeout (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::read_nonblocking (line 277) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::connect (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::subnegotiate (line 368) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::read (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::negotiate (line 349) ... ok
[INFO] [stdout] test src/lib.rs - Telnet (line 78) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::write (line 314) ... ok
[INFO] [stdout] test src/lib.rs - Telnet::read_timeout (line 234) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65f637e3147fbdc42ffaf2d58383d5f6a72fb09c26828525ed9b81417cf6945f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f637e3147fbdc42ffaf2d58383d5f6a72fb09c26828525ed9b81417cf6945f", kill_on_drop: false }`
[INFO] [stdout] 65f637e3147fbdc42ffaf2d58383d5f6a72fb09c26828525ed9b81417cf6945f