[INFO] fetching crate rualdi 0.2.3...
[INFO] checking rualdi-0.2.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rualdi 0.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rualdi 0.2.3
[INFO] finished tweaking crates.io crate rualdi 0.2.3
[INFO] tweaked toml for crates.io crate rualdi 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rualdi 0.2.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rualdi 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6696d5a11335a15619c626a816cd336e9f88a30a9002751b4f3d1f016b24cd1b
[INFO] running `Command { std: "docker" "start" "-a" "6696d5a11335a15619c626a816cd336e9f88a30a9002751b4f3d1f016b24cd1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6696d5a11335a15619c626a816cd336e9f88a30a9002751b4f3d1f016b24cd1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6696d5a11335a15619c626a816cd336e9f88a30a9002751b4f3d1f016b24cd1b", kill_on_drop: false }`
[INFO] [stdout] 6696d5a11335a15619c626a816cd336e9f88a30a9002751b4f3d1f016b24cd1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e606dcaa24cde73883dcf0266f9f81f1a1f3ce947f8db8b46c03cb42bfd0c17
[INFO] running `Command { std: "docker" "start" "-a" "0e606dcaa24cde73883dcf0266f9f81f1a1f3ce947f8db8b46c03cb42bfd0c17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking shellexpand v2.1.0
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking gag v0.1.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]     Checking serial_test v0.5.1
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking rualdlib v0.1.5
[INFO] [stderr]     Checking rualdi v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ctype_exp`
[INFO] [stdout]  --> src/subcommand/add.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{config, ctype_exp, subcommand::RadSubCmdRunnable, utils};
[INFO] [stdout]   |                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ctype_exp`
[INFO] [stdout]  --> src/subcommand/add_env.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ctype_exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ctype_exp`
[INFO] [stdout]  --> src/subcommand/remove.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ctype_exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ctype_exp`
[INFO] [stdout]  --> src/subcommand/remove_env.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ctype_exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/add.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     /// Alias to path
[INFO] [stdout] 19 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/subcommand/add.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// Path to aliasing, if not provided current directory is used
[INFO] [stdout] 21 | |     pub path: Option<PathBuf>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/add_env.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Alias to link
[INFO] [stdout] 17 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/add_env.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     /// Environment variable to link on alias, if not provided alias is used
[INFO] [stdout] 19 | |     pub var: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/init/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Renames the 'rad' command and corresponding aliases
[INFO] [stdout] 28 | |     #[structopt(long, alias = "rad-cmd", default_value = "rad")]
[INFO] [stdout] 29 | |     cmd: String,
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/remove.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Alias to remove
[INFO] [stdout] 17 | |     pub alias: Vec<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/remove_env.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Alias for which to remove the environment variable
[INFO] [stdout] 17 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/subcommand/resolve.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// Path to resolve alias
[INFO] [stdout] 21 | |     pub path: PathBuf,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/subcommand/resolve_env.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// Alias for which to find environment variable
[INFO] [stdout] 15 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rualdi` (bin "rualdi") due to 9 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `ctype_exp`
[INFO] [stdout]  --> src/subcommand/add.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{config, ctype_exp, subcommand::RadSubCmdRunnable, utils};
[INFO] [stdout]   |                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ctype_exp`
[INFO] [stdout]  --> src/subcommand/add_env.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ctype_exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ctype_exp`
[INFO] [stdout]  --> src/subcommand/remove.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ctype_exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ctype_exp`
[INFO] [stdout]  --> src/subcommand/remove_env.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ctype_exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/add.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     /// Alias to path
[INFO] [stdout] 19 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/subcommand/add.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// Path to aliasing, if not provided current directory is used
[INFO] [stdout] 21 | |     pub path: Option<PathBuf>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/subcommand/add.rs:89:24
[INFO] [stdout]    |
[INFO] [stdout] 89 |             path: Some(PathBuf::from_str("not-existing-path").unwrap()),
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/add_env.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Alias to link
[INFO] [stdout] 17 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/add_env.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     /// Environment variable to link on alias, if not provided alias is used
[INFO] [stdout] 19 | |     pub var: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/init/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Renames the 'rad' command and corresponding aliases
[INFO] [stdout] 28 | |     #[structopt(long, alias = "rad-cmd", default_value = "rad")]
[INFO] [stdout] 29 | |     cmd: String,
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/remove.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Alias to remove
[INFO] [stdout] 17 | |     pub alias: Vec<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/remove_env.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Alias for which to remove the environment variable
[INFO] [stdout] 17 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/subcommand/resolve.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// Path to resolve alias
[INFO] [stdout] 21 | |     pub path: PathBuf,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/subcommand/resolve.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |             path: PathBuf::from_str("test").unwrap(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/subcommand/resolve.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |             path: PathBuf::from_str(current_dir.to_str().unwrap()).unwrap(),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/subcommand/resolve.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |             path: PathBuf::from_str("test").unwrap(),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/subcommand/resolve.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |             path: PathBuf::from_str("home").unwrap(),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/subcommand/resolve_env.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// Alias for which to find environment variable
[INFO] [stdout] 15 | |     pub alias: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rualdi` (bin "rualdi" test) due to 14 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0e606dcaa24cde73883dcf0266f9f81f1a1f3ce947f8db8b46c03cb42bfd0c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e606dcaa24cde73883dcf0266f9f81f1a1f3ce947f8db8b46c03cb42bfd0c17", kill_on_drop: false }`
[INFO] [stdout] 0e606dcaa24cde73883dcf0266f9f81f1a1f3ce947f8db8b46c03cb42bfd0c17
