[INFO] cloning repository https://github.com/khmin134/rftp-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khmin134/rftp-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhmin134%2Frftp-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhmin134%2Frftp-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bcd5871a9ff0e6a72ed4d152494ab6d5a9cb8116
[INFO] testing khmin134/rftp-client against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhmin134%2Frftp-client" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khmin134/rftp-client on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khmin134/rftp-client
[INFO] finished tweaking git repo https://github.com/khmin134/rftp-client
[INFO] tweaked toml for git repo https://github.com/khmin134/rftp-client written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate git repo https://github.com/khmin134/rftp-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7358000ada2ec0fff22fb10d08ca755f129dfd387235655e3840b3cff7d1e45
[INFO] running `Command { std: "docker" "start" "-a" "d7358000ada2ec0fff22fb10d08ca755f129dfd387235655e3840b3cff7d1e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7358000ada2ec0fff22fb10d08ca755f129dfd387235655e3840b3cff7d1e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7358000ada2ec0fff22fb10d08ca755f129dfd387235655e3840b3cff7d1e45", kill_on_drop: false }`
[INFO] [stdout] d7358000ada2ec0fff22fb10d08ca755f129dfd387235655e3840b3cff7d1e45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ea27a272ca5f162dbcca039ec9b540207e4531f30596764da6ce3ec8c81b06d
[INFO] running `Command { std: "docker" "start" "-a" "8ea27a272ca5f162dbcca039ec9b540207e4531f30596764da6ce3ec8c81b06d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rftp-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `pasvStream` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `remoteFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let remoteFile: String;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `remote_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `localFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let localFile: String;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `local_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pasvStream` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:224:13
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `remoteFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let remoteFile: String;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `remote_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `localFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let localFile: String;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `local_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pasvStream` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oriName` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 423 |     let oriName: String;
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `ori_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newName` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |     let newName: String;
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `new_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "8ea27a272ca5f162dbcca039ec9b540207e4531f30596764da6ce3ec8c81b06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea27a272ca5f162dbcca039ec9b540207e4531f30596764da6ce3ec8c81b06d", kill_on_drop: false }`
[INFO] [stdout] 8ea27a272ca5f162dbcca039ec9b540207e4531f30596764da6ce3ec8c81b06d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 798ffcca42724ed16e27bb6d41e6068eff33f760f069f59067255a741333b6bd
[INFO] running `Command { std: "docker" "start" "-a" "798ffcca42724ed16e27bb6d41e6068eff33f760f069f59067255a741333b6bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rftp-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `pasvStream` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `remoteFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let remoteFile: String;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `remote_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `localFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let localFile: String;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `local_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pasvStream` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:224:13
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `remoteFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let remoteFile: String;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `remote_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `localFile` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let localFile: String;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `local_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pasvStream` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oriName` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 423 |     let oriName: String;
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `ori_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newName` should have a snake case name
[INFO] [stdout]    --> src/core/cmd.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |     let newName: String;
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `new_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "798ffcca42724ed16e27bb6d41e6068eff33f760f069f59067255a741333b6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798ffcca42724ed16e27bb6d41e6068eff33f760f069f59067255a741333b6bd", kill_on_drop: false }`
[INFO] [stdout] 798ffcca42724ed16e27bb6d41e6068eff33f760f069f59067255a741333b6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f228a7b02fcb8f567d63e4524f2b2941f9aba80dd65a18368204c2ae9fa41d88
[INFO] running `Command { std: "docker" "start" "-a" "f228a7b02fcb8f567d63e4524f2b2941f9aba80dd65a18368204c2ae9fa41d88", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variable `pasvStream` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stderr]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `remoteFile` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |     let remoteFile: String;
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `remote_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `localFile` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:209:9
[INFO] [stderr]     |
[INFO] [stderr] 209 |     let localFile: String;
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to snake case: `local_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pasvStream` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:224:13
[INFO] [stderr]     |
[INFO] [stderr] 224 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stderr]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `remoteFile` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |     let remoteFile: String;
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `remote_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `localFile` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |     let localFile: String;
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to snake case: `local_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pasvStream` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:288:13
[INFO] [stderr]     |
[INFO] [stderr] 288 |     let mut pasvStream = match ftpio::pasv(stream) {
[INFO] [stderr]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `pasv_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `oriName` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:423:9
[INFO] [stderr]     |
[INFO] [stderr] 423 |     let oriName: String;
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to snake case: `ori_name`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `newName` should have a snake case name
[INFO] [stderr]    --> src/core/cmd.rs:424:9
[INFO] [stderr]     |
[INFO] [stderr] 424 |     let newName: String;
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to snake case: `new_name`
[INFO] [stderr] 
[INFO] [stderr] warning: `rftp-client` (bin "rftp-client" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rftp_client-2f79ed87345de312)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f228a7b02fcb8f567d63e4524f2b2941f9aba80dd65a18368204c2ae9fa41d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f228a7b02fcb8f567d63e4524f2b2941f9aba80dd65a18368204c2ae9fa41d88", kill_on_drop: false }`
[INFO] [stdout] f228a7b02fcb8f567d63e4524f2b2941f9aba80dd65a18368204c2ae9fa41d88