[INFO] updating cached repository https://github.com/flaviu-toader/rbe-ftp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b5cda83ff969699b8775c8cef6a825036d67d6f
[INFO] testing flaviu-toader/rbe-ftp against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflaviu-toader%2Frbe-ftp" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flaviu-toader/rbe-ftp on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/flaviu-toader/rbe-ftp
[INFO] finished tweaking git repo https://github.com/flaviu-toader/rbe-ftp
[INFO] tweaked toml for git repo https://github.com/flaviu-toader/rbe-ftp written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/flaviu-toader/rbe-ftp already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "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] 1224ba94c807a2da76805f7ddf89404fc09e9cfdf31290ce0f40fea209c7e9bb
[INFO] running `"docker" "start" "-a" "1224ba94c807a2da76805f7ddf89404fc09e9cfdf31290ce0f40fea209c7e9bb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rbe-ftp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `pb`
[INFO] [stderr]   --> src/main.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Command::Cwd(pb) => send_cmd(&mut self.stream, ResultCode::Ok, "Hahahahaha"),
[INFO] [stderr]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `"docker" "inspect" "1224ba94c807a2da76805f7ddf89404fc09e9cfdf31290ce0f40fea209c7e9bb"`
[INFO] running `"docker" "rm" "-f" "1224ba94c807a2da76805f7ddf89404fc09e9cfdf31290ce0f40fea209c7e9bb"`
[INFO] [stdout] 1224ba94c807a2da76805f7ddf89404fc09e9cfdf31290ce0f40fea209c7e9bb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "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] a106cd65b567ccee60651c20cfb7742207042c3dc675046ae37b69f6e40e2b51
[INFO] running `"docker" "start" "-a" "a106cd65b567ccee60651c20cfb7742207042c3dc675046ae37b69f6e40e2b51"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rbe-ftp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `pb`
[INFO] [stderr]   --> src/main.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Command::Cwd(pb) => send_cmd(&mut self.stream, ResultCode::Ok, "Hahahahaha"),
[INFO] [stderr]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "a106cd65b567ccee60651c20cfb7742207042c3dc675046ae37b69f6e40e2b51"`
[INFO] running `"docker" "rm" "-f" "a106cd65b567ccee60651c20cfb7742207042c3dc675046ae37b69f6e40e2b51"`
[INFO] [stdout] a106cd65b567ccee60651c20cfb7742207042c3dc675046ae37b69f6e40e2b51
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "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] c1978102469ead43a5c5e73d0bd3368ad03921fa14379b67c09f07dfef15cdb1
[INFO] running `"docker" "start" "-a" "c1978102469ead43a5c5e73d0bd3368ad03921fa14379b67c09f07dfef15cdb1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `pb`
[INFO] [stderr]   --> src/main.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Command::Cwd(pb) => send_cmd(&mut self.stream, ResultCode::Ok, "Hahahahaha"),
[INFO] [stderr]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rbe_ftp-1d8fd3c6bc42ab5f
[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" "c1978102469ead43a5c5e73d0bd3368ad03921fa14379b67c09f07dfef15cdb1"`
[INFO] running `"docker" "rm" "-f" "c1978102469ead43a5c5e73d0bd3368ad03921fa14379b67c09f07dfef15cdb1"`
[INFO] [stdout] c1978102469ead43a5c5e73d0bd3368ad03921fa14379b67c09f07dfef15cdb1