[INFO] cloning repository https://github.com/ChristianVisintin/TermSCP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChristianVisintin/TermSCP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianVisintin%2FTermSCP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianVisintin%2FTermSCP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32ac26dfde19e0dff7dcc871b5fd678ea1ebf703
[INFO] checking ChristianVisintin/TermSCP against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianVisintin%2FTermSCP" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChristianVisintin/TermSCP on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ChristianVisintin/TermSCP
[INFO] finished tweaking git repo https://github.com/ChristianVisintin/TermSCP
[INFO] tweaked toml for git repo https://github.com/ChristianVisintin/TermSCP written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ChristianVisintin/TermSCP already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossterm_winapi v0.6.2
[INFO] [stderr]   Downloaded crossterm v0.18.2
[INFO] [stderr]   Downloaded ssh2 v0.8.2
[INFO] [stderr]   Downloaded crossterm v0.17.7
[INFO] [stderr]   Downloaded tui v0.12.0
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb24d41ec77df2c5aa1a1ac09a7d44d2b2f7b88d89c534d249bed14b26d61c18
[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" "cb24d41ec77df2c5aa1a1ac09a7d44d2b2f7b88d89c534d249bed14b26d61c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb24d41ec77df2c5aa1a1ac09a7d44d2b2f7b88d89c534d249bed14b26d61c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb24d41ec77df2c5aa1a1ac09a7d44d2b2f7b88d89c534d249bed14b26d61c18", kill_on_drop: false }`
[INFO] [stdout] cb24d41ec77df2c5aa1a1ac09a7d44d2b2f7b88d89c534d249bed14b26d61c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb4b9cdbde45135e77cff2c29b77dabbccbcd0b455aac664428b978edc346ce
[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" "7fb4b9cdbde45135e77cff2c29b77dabbccbcd0b455aac664428b978edc346ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking instant v0.1.8
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking mio v0.7.5
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking signal-hook-registry v1.2.2
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking crossterm v0.18.2
[INFO] [stderr]     Checking crossterm v0.17.7
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tui v0.12.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking ssh2 v0.8.2
[INFO] [stderr]     Checking termscp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/filetransfer/sftp_transfer.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/filetransfer/sftp_transfer.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/filetransfer/sftp_transfer.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new() -> SftpFileTransfer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sftp`
[INFO] [stdout]   --> src/filetransfer/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Sftp,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ftps`
[INFO] [stdout]   --> src/filetransfer/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ftps,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownError`
[INFO] [stdout]   --> src/filetransfer/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoSuchFileOrDirectory`
[INFO] [stdout]   --> src/host/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     NoSuchFileOrDirectory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReadonlyFile`
[INFO] [stdout]   --> src/host/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ReadonlyFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DirNotAccessible`
[INFO] [stdout]   --> src/host/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     DirNotAccessible,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileNotAccessible`
[INFO] [stdout]   --> src/host/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     FileNotAccessible,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileAlreadyExists`
[INFO] [stdout]   --> src/host/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     FileAlreadyExists,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CouldNotCreateFile`
[INFO] [stdout]   --> src/host/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     CouldNotCreateFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DeleteFailed`
[INFO] [stdout]   --> src/host/mod.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     DeleteFailed,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HostError`
[INFO] [stdout]   --> src/host/mod.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct HostError {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/host/mod.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) fn new(error: HostErrorType, errno: Option<std::io::Error>) -> HostError {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Localhost`
[INFO] [stdout]   --> src/host/mod.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Localhost {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/host/mod.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new(wrkdir: PathBuf) -> Result<Localhost, HostError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pwd`
[INFO] [stdout]    --> src/host/mod.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn pwd(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `list_dir`
[INFO] [stdout]    --> src/host/mod.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn list_dir(&self) -> Vec<FsEntry> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_wrkdir`
[INFO] [stdout]    --> src/host/mod.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn change_wrkdir(&mut self, new_dir: PathBuf) -> Result<PathBuf, HostError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mkdir`
[INFO] [stdout]    --> src/host/mod.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn mkdir(&mut self, dir_name: String) -> Result<(), HostError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove`
[INFO] [stdout]    --> src/host/mod.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn remove(&mut self, entry: &FsEntry) -> Result<(), HostError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rename`
[INFO] [stdout]    --> src/host/mod.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn rename(&mut self, entry: &FsEntry, dst_path: &Path) -> Result<(), HostError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_read`
[INFO] [stdout]    --> src/host/mod.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn open_file_read(&self, file: &Path) -> Result<File, HostError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open_file_write`
[INFO] [stdout]    --> src/host/mod.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn open_file_write(&self, file: &Path) -> Result<File, HostError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `file_exists`
[INFO] [stdout]    --> src/host/mod.rs:264:8
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn file_exists(&self, path: &Path) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `scan_dir`
[INFO] [stdout]    --> src/host/mod.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn scan_dir(&self) -> Result<Vec<FsEntry>, HostError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `u32_to_mode`
[INFO] [stdout]    --> src/host/mod.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn u32_to_mode(&self, mode: u32) -> (u8, u8, u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/filetransfer/sftp_transfer.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new() -> SftpFileTransfer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sftp`
[INFO] [stdout]   --> src/filetransfer/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Sftp,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ftps`
[INFO] [stdout]   --> src/filetransfer/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ftps,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownError`
[INFO] [stdout]   --> src/filetransfer/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.62s
[INFO] running `Command { std: "docker" "inspect" "7fb4b9cdbde45135e77cff2c29b77dabbccbcd0b455aac664428b978edc346ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb4b9cdbde45135e77cff2c29b77dabbccbcd0b455aac664428b978edc346ce", kill_on_drop: false }`
[INFO] [stdout] 7fb4b9cdbde45135e77cff2c29b77dabbccbcd0b455aac664428b978edc346ce