[INFO] crate goto-rs 0.2.4 is already in cache
[INFO] testing goto-rs-0.2.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate goto-rs 0.2.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate goto-rs 0.2.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate goto-rs 0.2.4
[INFO] finished tweaking crates.io crate goto-rs 0.2.4
[INFO] tweaked toml for crates.io crate goto-rs 0.2.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate goto-rs 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38393303e12c169a95bc4e3c006a29eafbbf43a095102eacfe314d18fc126812
[INFO] running `"docker" "start" "-a" "38393303e12c169a95bc4e3c006a29eafbbf43a095102eacfe314d18fc126812"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling goto-rs v0.2.4 (/opt/rustwide/workdir)
[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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/db.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto")) {
[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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/db.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto/db.txt")) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable while-let pattern
[INFO] [stderr]   --> src/switch.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | /         while let opt_char = alias_ptr.nth(0) {
[INFO] [stderr] 53 | |             match opt_char {
[INFO] [stderr] 54 | |                 None => return false,
[INFO] [stderr] 55 | |                 Some(alias_c) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |             }
[INFO] [stderr] 62 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*db` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/indexer.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 95  |     match db.get(&k) {
[INFO] [stderr]     |           -- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 db.insert(existing, v_existing.to_string());
[INFO] [stderr]     |                 ^^                  ---------- immutable borrow later used here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.43s
[INFO] running `"docker" "inspect" "38393303e12c169a95bc4e3c006a29eafbbf43a095102eacfe314d18fc126812"`
[INFO] running `"docker" "rm" "-f" "38393303e12c169a95bc4e3c006a29eafbbf43a095102eacfe314d18fc126812"`
[INFO] [stdout] 38393303e12c169a95bc4e3c006a29eafbbf43a095102eacfe314d18fc126812
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3c849c63f9a0e1bd20917c61aced85752a88a07ba2e1ea04e53057144bfd15ff
[INFO] running `"docker" "start" "-a" "3c849c63f9a0e1bd20917c61aced85752a88a07ba2e1ea04e53057144bfd15ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling goto-rs v0.2.4 (/opt/rustwide/workdir)
[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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/db.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto")) {
[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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/db.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto/db.txt")) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable while-let pattern
[INFO] [stderr]   --> src/switch.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | /         while let opt_char = alias_ptr.nth(0) {
[INFO] [stderr] 53 | |             match opt_char {
[INFO] [stderr] 54 | |                 None => return false,
[INFO] [stderr] 55 | |                 Some(alias_c) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |             }
[INFO] [stderr] 62 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*db` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/indexer.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 95  |     match db.get(&k) {
[INFO] [stderr]     |           -- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 db.insert(existing, v_existing.to_string());
[INFO] [stderr]     |                 ^^                  ---------- immutable borrow later used here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "3c849c63f9a0e1bd20917c61aced85752a88a07ba2e1ea04e53057144bfd15ff"`
[INFO] running `"docker" "rm" "-f" "3c849c63f9a0e1bd20917c61aced85752a88a07ba2e1ea04e53057144bfd15ff"`
[INFO] [stdout] 3c849c63f9a0e1bd20917c61aced85752a88a07ba2e1ea04e53057144bfd15ff
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74a4c4c2605d15fa032b790e522b0f62212765def3e8242b6d91f7b8066e9b79
[INFO] running `"docker" "start" "-a" "74a4c4c2605d15fa032b790e522b0f62212765def3e8242b6d91f7b8066e9b79"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/db.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto")) {
[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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/db.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |     match env::home_dir().map(|p| format!("{}/{}", p.display(), ".config/goto/db.txt")) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable while-let pattern
[INFO] [stderr]   --> src/switch.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | /         while let opt_char = alias_ptr.nth(0) {
[INFO] [stderr] 53 | |             match opt_char {
[INFO] [stderr] 54 | |                 None => return false,
[INFO] [stderr] 55 | |                 Some(alias_c) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |             }
[INFO] [stderr] 62 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*db` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/indexer.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 95  |     match db.get(&k) {
[INFO] [stderr]     |           -- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 101 |                 db.insert(existing, v_existing.to_string());
[INFO] [stderr]     |                 ^^                  ---------- immutable borrow later used here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/goto_rs-bcc2c90149a3deba
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test indexer::test_same_length ... ok
[INFO] [stdout] test switch::alias_test ... ok
[INFO] [stdout] test switch::fuzzy_test_takes_shortest ... ok
[INFO] [stdout] test indexer::test_diff_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "74a4c4c2605d15fa032b790e522b0f62212765def3e8242b6d91f7b8066e9b79"`
[INFO] running `"docker" "rm" "-f" "74a4c4c2605d15fa032b790e522b0f62212765def3e8242b6d91f7b8066e9b79"`
[INFO] [stdout] 74a4c4c2605d15fa032b790e522b0f62212765def3e8242b6d91f7b8066e9b79