[INFO] updating cached repository https://github.com/afnanenayet/Enayet-Shell
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6509126a05755ae6c64a9271379047ea079afd63
[INFO] testing afnanenayet/Enayet-Shell against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafnanenayet%2FEnayet-Shell" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/afnanenayet/Enayet-Shell on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/afnanenayet/Enayet-Shell
[INFO] finished tweaking git repo https://github.com/afnanenayet/Enayet-Shell
[INFO] tweaked toml for git repo https://github.com/afnanenayet/Enayet-Shell written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/afnanenayet/Enayet-Shell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 284a2abc840ef443fe889b2f5e9a0cadad9e45a39defd408300c8a102b247b56
[INFO] running `Command { std: "docker" "start" "-a" "284a2abc840ef443fe889b2f5e9a0cadad9e45a39defd408300c8a102b247b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "284a2abc840ef443fe889b2f5e9a0cadad9e45a39defd408300c8a102b247b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284a2abc840ef443fe889b2f5e9a0cadad9e45a39defd408300c8a102b247b56", kill_on_drop: false }`
[INFO] [stdout] 284a2abc840ef443fe889b2f5e9a0cadad9e45a39defd408300c8a102b247b56
[INFO] running `Command { std: "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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c0b9a1ef3db91efd69a0700e36a01667e12f3b6d6a8640d7241cdcb21912983
[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" "0c0b9a1ef3db91efd69a0700e36a01667e12f3b6d6a8640d7241cdcb21912983", kill_on_drop: false }`
[INFO] [stderr]    Compiling ensh v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DEFAULT_PATHS`
[INFO] [stdout]   --> src/parser/config.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | use consts::{DEF_CONFIG_FNAME, DEFAULT_PATHS};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::env::home_dir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let home_dir = home_dir().unwrap();
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let home = home_dir();
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_str`
[INFO] [stdout]   --> src/cmd_dispatch.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let output_str = from_utf8(&output.stdout.as_slice()).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_err`
[INFO] [stdout]   --> src/interface.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn print_err(output: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_path`
[INFO] [stdout]   --> src/parser/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn verify_path(path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `condense_path`
[INFO] [stdout]   --> src/parser/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn condense_path(path: &str) -> Result<String, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_home_str`
[INFO] [stdout]   --> src/parser/mod.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn get_home_str() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/shell.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn default() -> Shell {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_paths`
[INFO] [stdout]    --> src/shell.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn set_paths(&mut self, paths: Vec<String>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "0c0b9a1ef3db91efd69a0700e36a01667e12f3b6d6a8640d7241cdcb21912983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0b9a1ef3db91efd69a0700e36a01667e12f3b6d6a8640d7241cdcb21912983", kill_on_drop: false }`
[INFO] [stdout] 0c0b9a1ef3db91efd69a0700e36a01667e12f3b6d6a8640d7241cdcb21912983
[INFO] running `Command { std: "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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dfefdef6ead2bb8dd347dbe75fa93ebf788c78a0f85cf29e2cc7376dc9d57887
[INFO] running `Command { std: "docker" "start" "-a" "dfefdef6ead2bb8dd347dbe75fa93ebf788c78a0f85cf29e2cc7376dc9d57887", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `DEFAULT_PATHS`
[INFO] [stdout]   --> src/parser/config.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | use consts::{DEF_CONFIG_FNAME, DEFAULT_PATHS};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ensh v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::env::home_dir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let home_dir = home_dir().unwrap();
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let home = home_dir();
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_str`
[INFO] [stdout]   --> src/cmd_dispatch.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let output_str = from_utf8(&output.stdout.as_slice()).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_err`
[INFO] [stdout]   --> src/interface.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn print_err(output: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_path`
[INFO] [stdout]   --> src/parser/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn verify_path(path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `condense_path`
[INFO] [stdout]   --> src/parser/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn condense_path(path: &str) -> Result<String, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_home_str`
[INFO] [stdout]   --> src/parser/mod.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn get_home_str() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/shell.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn default() -> Shell {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_paths`
[INFO] [stdout]    --> src/shell.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn set_paths(&mut self, paths: Vec<String>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::temp_dir`
[INFO] [stdout]    --> src/shell.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use std::env::temp_dir;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::config::create_default_config`
[INFO] [stdout]    --> src/shell.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     use super::parser::config::create_default_config;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::env::home_dir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let home_dir = home_dir().unwrap();
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/parser/mod.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let home = home_dir();
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shell`
[INFO] [stdout]    --> src/shell.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let shell = Shell::default();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_shell`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_str`
[INFO] [stdout]   --> src/cmd_dispatch.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let output_str = from_utf8(&output.stdout.as_slice()).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shell`
[INFO] [stdout]    --> src/lib.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let shell = init_shell(Some(config_fp));
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_shell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_path`
[INFO] [stdout]   --> src/parser/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn verify_path(path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_paths`
[INFO] [stdout]    --> src/shell.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn set_paths(&mut self, paths: Vec<String>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/shell.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         parser::config::create_default_config(&fp_str, &def_paths_vec);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |         super::parser::config::create_default_config(config_fp, &config_vec);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "dfefdef6ead2bb8dd347dbe75fa93ebf788c78a0f85cf29e2cc7376dc9d57887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfefdef6ead2bb8dd347dbe75fa93ebf788c78a0f85cf29e2cc7376dc9d57887", kill_on_drop: false }`
[INFO] [stdout] dfefdef6ead2bb8dd347dbe75fa93ebf788c78a0f85cf29e2cc7376dc9d57887
[INFO] running `Command { std: "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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b21b5ec9d9f3e7d2a3e1fbd4ecda99b98fa0775bd02d7b4a35a6181355a1ad4d
[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" "b21b5ec9d9f3e7d2a3e1fbd4ecda99b98fa0775bd02d7b4a35a6181355a1ad4d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `DEFAULT_PATHS`
[INFO] [stderr]   --> src/parser/config.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 | use consts::{DEF_CONFIG_FNAME, DEFAULT_PATHS};
[INFO] [stderr]    |                                ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/parser/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::env::home_dir;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/parser/mod.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let home_dir = home_dir().unwrap();
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/parser/mod.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let home = home_dir();
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_str`
[INFO] [stderr]   --> src/cmd_dispatch.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let output_str = from_utf8(&output.stdout.as_slice()).unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_err`
[INFO] [stderr]   --> src/interface.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn print_err(output: &str) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_path`
[INFO] [stderr]   --> src/parser/mod.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn verify_path(path: &str) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `condense_path`
[INFO] [stderr]   --> src/parser/mod.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn condense_path(path: &str) -> Result<String, io::Error> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_home_str`
[INFO] [stderr]   --> src/parser/mod.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn get_home_str() -> Option<String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `default`
[INFO] [stderr]   --> src/shell.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn default() -> Shell {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_paths`
[INFO] [stderr]    --> src/shell.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn set_paths(&mut self, paths: Vec<String>) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env::temp_dir`
[INFO] [stderr]    --> src/shell.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |     use std::env::temp_dir;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::parser::config::create_default_config`
[INFO] [stderr]    --> src/shell.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |     use super::parser::config::create_default_config;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/parser/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::env::home_dir;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/parser/mod.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let home_dir = home_dir().unwrap();
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/parser/mod.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let home = home_dir();
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shell`
[INFO] [stderr]    --> src/shell.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let shell = Shell::default();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_shell`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_str`
[INFO] [stderr]   --> src/cmd_dispatch.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let output_str = from_utf8(&output.stdout.as_slice()).unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_str`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shell`
[INFO] [stderr]    --> src/lib.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let shell = init_shell(Some(config_fp));
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_shell`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_path`
[INFO] [stderr]   --> src/parser/mod.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn verify_path(path: &str) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_paths`
[INFO] [stderr]    --> src/shell.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn set_paths(&mut self, paths: Vec<String>) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/shell.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |         parser::config::create_default_config(&fp_str, &def_paths_vec);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |         super::parser::config::create_default_config(config_fp, &config_vec);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ensh-daf8ac31a8e23fb7
[INFO] [stdout] 
[INFO] [stderr] test
[INFO] [stdout] running 22 tests
[INFO] [stdout] test interface::tests::test_print_stdout ... ok
[INFO] [stdout] test cmd_dispatch::tests::test_cwd_invalid_path ... ok
[INFO] [stdout] test cmd_dispatch::tests::test_cwd_valid_path ... ok
[INFO] [stdout] test parser::tests::test_condense_path_already_condensed ... ok
[INFO] [stdout] test parser::tests::test_condense_path_invalid_path ... ok
[INFO] [stdout] test parser::tests::test_condense_path_valid_path ... ok
[INFO] [stdout] test parser::tests::test_get_home_path_str ... ok
[INFO] [stdout] test parser::tests::test_norm_abs_path_invalid_path ... ok
[INFO] [stdout] test parser::tests::test_norm_abs_path_valid_path ... ok
[INFO] [stdout] test shell::tests::test_search_bin ... ok
[INFO] [stdout] test interface::tests::test_print_stderr ... ok
[INFO] [stdout] test interface::tests::test_print_sh_prompt ... ok
[INFO] [stdout] test shell::tests::test_default_shell_init ... ok
[INFO] [stdout] test shell::tests::test_print_wd ... ok
[INFO] [stdout] test shell::tests::test_cwd ... ok
[INFO] [stdout] test parser::tests::test_norm_abs_path_with_abs_path ... ok
[INFO] [stdout] test tests::test_init_shell ... ok
[INFO] [stdout] test parser::config::tests::test_write_config_fs ... ok
[INFO] [stdout] test parser::config::tests::verify_read_write_config ... ok
[INFO] [stdout] test shell::tests::test_load_paths ... ok
[INFO] [stdout] test parser::config::tests::test_create_def_config ... ok
[INFO] [stdout] test parser::config::tests::test_read_config_fs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ensh-4efa7d75bbf71922
[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] [stderr]    Doc-tests ensh
[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 `Command { std: "docker" "inspect" "b21b5ec9d9f3e7d2a3e1fbd4ecda99b98fa0775bd02d7b4a35a6181355a1ad4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21b5ec9d9f3e7d2a3e1fbd4ecda99b98fa0775bd02d7b4a35a6181355a1ad4d", kill_on_drop: false }`
[INFO] [stdout] b21b5ec9d9f3e7d2a3e1fbd4ecda99b98fa0775bd02d7b4a35a6181355a1ad4d