[INFO] fetching crate goto-rs 0.3.0...
[INFO] checking goto-rs-0.3.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate goto-rs 0.3.0 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate goto-rs 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate goto-rs 0.3.0
[INFO] finished tweaking crates.io crate goto-rs 0.3.0
[INFO] tweaked toml for crates.io crate goto-rs 0.3.0 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate crates.io crate goto-rs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c108fa66dd1822e5d789378774f08cb914c3e3e22346e3959a2e500d970d23e7
[INFO] running `Command { std: "docker" "start" "-a" "c108fa66dd1822e5d789378774f08cb914c3e3e22346e3959a2e500d970d23e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c108fa66dd1822e5d789378774f08cb914c3e3e22346e3959a2e500d970d23e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c108fa66dd1822e5d789378774f08cb914c3e3e22346e3959a2e500d970d23e7", kill_on_drop: false }`
[INFO] [stdout] c108fa66dd1822e5d789378774f08cb914c3e3e22346e3959a2e500d970d23e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecfa242b4d5ff42a1e140a66ecf86ca98915972df323d7e4d1d32e4e86e587f6
[INFO] running `Command { std: "docker" "start" "-a" "ecfa242b4d5ff42a1e140a66ecf86ca98915972df323d7e4d1d32e4e86e587f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking goto-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `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/db.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto")) {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `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/db.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto/db.txt")) {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `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/db.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto")) {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `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/db.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto/db.txt")) {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `while let` pattern
[INFO] [stdout]   --> src/switch.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | /         while let opt_char = alias_ptr.nth(0) {
[INFO] [stdout] 69 | |             match opt_char {
[INFO] [stdout] 70 | |                 None => return vec,
[INFO] [stdout] 71 | |                 Some(alias_c) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |             idx += 1;
[INFO] [stdout] 80 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout]    = note: this pattern will always match, so the loop will never exit
[INFO] [stdout]    = help: consider instead using a `loop { ... }` with a `let` inside it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `while let` pattern
[INFO] [stdout]   --> src/switch.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | /         while let opt_char = alias_ptr.nth(0) {
[INFO] [stdout] 69 | |             match opt_char {
[INFO] [stdout] 70 | |                 None => return vec,
[INFO] [stdout] 71 | |                 Some(alias_c) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |             idx += 1;
[INFO] [stdout] 80 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout]    = note: this pattern will always match, so the loop will never exit
[INFO] [stdout]    = help: consider instead using a `loop { ... }` with a `let` inside it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*db` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/indexer.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 95  |     match db.get(&k) {
[INFO] [stdout]     |           -- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 101 |                 db.insert(existing, v_existing.to_string());
[INFO] [stdout]     |                 ^^                  ---------- immutable borrow later used here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*db` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/indexer.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 95  |     match db.get(&k) {
[INFO] [stdout]     |           -- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 101 |                 db.insert(existing, v_existing.to_string());
[INFO] [stdout]     |                 ^^                  ---------- immutable borrow later used here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.98s
[INFO] running `Command { std: "docker" "inspect" "ecfa242b4d5ff42a1e140a66ecf86ca98915972df323d7e4d1d32e4e86e587f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfa242b4d5ff42a1e140a66ecf86ca98915972df323d7e4d1d32e4e86e587f6", kill_on_drop: false }`
[INFO] [stdout] ecfa242b4d5ff42a1e140a66ecf86ca98915972df323d7e4d1d32e4e86e587f6
