[INFO] updating cached repository https://github.com/benwebber/duiker [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1251ea56f958223a8a7bb08b1aa00ccbb5433075 [INFO] testing benwebber/duiker against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenwebber%2Fduiker" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benwebber/duiker on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/benwebber/duiker [INFO] finished tweaking git repo https://github.com/benwebber/duiker [INFO] tweaked toml for git repo https://github.com/benwebber/duiker written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/benwebber/duiker 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] dc137ad1e73340b78abb96287f10f8598416e0cbe93c45dc7daff399749d1115 [INFO] running `"docker" "start" "-a" "dc137ad1e73340b78abb96287f10f8598416e0cbe93c45dc7daff399749d1115"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling gcc v0.3.48 [INFO] [stderr] Compiling unicode-segmentation v1.2.0 [INFO] [stderr] Compiling xdg v2.1.0 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling thread-id v3.1.0 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.3 [INFO] [stderr] Compiling clap v2.24.2 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling libsqlite3-sys v0.8.0 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling chrono v0.3.1 [INFO] [stderr] Compiling dotenv v0.9.0 [INFO] [stderr] Compiling diesel v0.13.0 [INFO] [stderr] Compiling diesel_infer_schema v0.13.0 [INFO] [stderr] Compiling diesel_codegen v0.13.0 [INFO] [stderr] Compiling duiker v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/commands.rs:45:62 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn import<'a>(connection: &SqliteConnection, reader: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | None => Box::new(stdin.lock()) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:74:76 [INFO] [stderr] | [INFO] [stderr] 74 | Some(path) if path == "-" => Box::new(stdin.lock()) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:75:94 [INFO] [stderr] | [INFO] [stderr] 75 | Some(path) => Box::new(io::BufReader::new(File::open(path).unwrap())) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / lazy_static! { [INFO] [stderr] 39 | | static ref HISTTIMEFORMAT: Option = match env::var("HISTTIMEFORMAT") { [INFO] [stderr] 40 | | Ok(fmt) => Some(String::from(fmt.trim())), [INFO] [stderr] 41 | | Err(_) => None [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / lazy_static! { [INFO] [stderr] 39 | | static ref HISTTIMEFORMAT: Option = match env::var("HISTTIMEFORMAT") { [INFO] [stderr] 40 | | Ok(fmt) => Some(String::from(fmt.trim())), [INFO] [stderr] 41 | | Err(_) => None [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/commands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / lazy_static! { [INFO] [stderr] 31 | | static ref RE: Regex = Regex::new(r"^\s*?(\d+\s+)(?P\d+)?\s+(?P.*)").unwrap(); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/commands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / lazy_static! { [INFO] [stderr] 31 | | static ref RE: Regex = Regex::new(r"^\s*?(\d+\s+)(?P\d+)?\s+(?P.*)").unwrap(); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/types.rs:31:45 [INFO] [stderr] | [INFO] [stderr] 31 | Error::Database(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/types.rs:32:39 [INFO] [stderr] | [INFO] [stderr] 32 | Error::IO(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `"docker" "inspect" "dc137ad1e73340b78abb96287f10f8598416e0cbe93c45dc7daff399749d1115"` [INFO] running `"docker" "rm" "-f" "dc137ad1e73340b78abb96287f10f8598416e0cbe93c45dc7daff399749d1115"` [INFO] [stdout] dc137ad1e73340b78abb96287f10f8598416e0cbe93c45dc7daff399749d1115 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] bc97ee30c5403848cecca3d350c07a96bb7d550131d540039ee3843328b322a4 [INFO] running `"docker" "start" "-a" "bc97ee30c5403848cecca3d350c07a96bb7d550131d540039ee3843328b322a4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling duiker v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/commands.rs:45:62 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn import<'a>(connection: &SqliteConnection, reader: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | None => Box::new(stdin.lock()) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:74:76 [INFO] [stderr] | [INFO] [stderr] 74 | Some(path) if path == "-" => Box::new(stdin.lock()) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:75:94 [INFO] [stderr] | [INFO] [stderr] 75 | Some(path) => Box::new(io::BufReader::new(File::open(path).unwrap())) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / lazy_static! { [INFO] [stderr] 39 | | static ref HISTTIMEFORMAT: Option = match env::var("HISTTIMEFORMAT") { [INFO] [stderr] 40 | | Ok(fmt) => Some(String::from(fmt.trim())), [INFO] [stderr] 41 | | Err(_) => None [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / lazy_static! { [INFO] [stderr] 39 | | static ref HISTTIMEFORMAT: Option = match env::var("HISTTIMEFORMAT") { [INFO] [stderr] 40 | | Ok(fmt) => Some(String::from(fmt.trim())), [INFO] [stderr] 41 | | Err(_) => None [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/commands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / lazy_static! { [INFO] [stderr] 31 | | static ref RE: Regex = Regex::new(r"^\s*?(\d+\s+)(?P\d+)?\s+(?P.*)").unwrap(); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/commands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / lazy_static! { [INFO] [stderr] 31 | | static ref RE: Regex = Regex::new(r"^\s*?(\d+\s+)(?P\d+)?\s+(?P.*)").unwrap(); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/types.rs:31:45 [INFO] [stderr] | [INFO] [stderr] 31 | Error::Database(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/types.rs:32:39 [INFO] [stderr] | [INFO] [stderr] 32 | Error::IO(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `"docker" "inspect" "bc97ee30c5403848cecca3d350c07a96bb7d550131d540039ee3843328b322a4"` [INFO] running `"docker" "rm" "-f" "bc97ee30c5403848cecca3d350c07a96bb7d550131d540039ee3843328b322a4"` [INFO] [stdout] bc97ee30c5403848cecca3d350c07a96bb7d550131d540039ee3843328b322a4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7301fa2d10cb1c97044e9cbe8779e7330394c072dc2c6d99770e3f9afb55cf09 [INFO] running `"docker" "start" "-a" "7301fa2d10cb1c97044e9cbe8779e7330394c072dc2c6d99770e3f9afb55cf09"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/commands.rs:45:62 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn import<'a>(connection: &SqliteConnection, reader: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | None => Box::new(stdin.lock()) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:74:76 [INFO] [stderr] | [INFO] [stderr] 74 | Some(path) if path == "-" => Box::new(stdin.lock()) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:75:94 [INFO] [stderr] | [INFO] [stderr] 75 | Some(path) => Box::new(io::BufReader::new(File::open(path).unwrap())) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / lazy_static! { [INFO] [stderr] 39 | | static ref HISTTIMEFORMAT: Option = match env::var("HISTTIMEFORMAT") { [INFO] [stderr] 40 | | Ok(fmt) => Some(String::from(fmt.trim())), [INFO] [stderr] 41 | | Err(_) => None [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / lazy_static! { [INFO] [stderr] 39 | | static ref HISTTIMEFORMAT: Option = match env::var("HISTTIMEFORMAT") { [INFO] [stderr] 40 | | Ok(fmt) => Some(String::from(fmt.trim())), [INFO] [stderr] 41 | | Err(_) => None [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/commands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / lazy_static! { [INFO] [stderr] 31 | | static ref RE: Regex = Regex::new(r"^\s*?(\d+\s+)(?P\d+)?\s+(?P.*)").unwrap(); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/commands.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / lazy_static! { [INFO] [stderr] 31 | | static ref RE: Regex = Regex::new(r"^\s*?(\d+\s+)(?P\d+)?\s+(?P.*)").unwrap(); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/types.rs:31:45 [INFO] [stderr] | [INFO] [stderr] 31 | Error::Database(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/types.rs:32:39 [INFO] [stderr] | [INFO] [stderr] 32 | Error::IO(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/duiker-613ff6ee0d07aff7 [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 `"docker" "inspect" "7301fa2d10cb1c97044e9cbe8779e7330394c072dc2c6d99770e3f9afb55cf09"` [INFO] running `"docker" "rm" "-f" "7301fa2d10cb1c97044e9cbe8779e7330394c072dc2c6d99770e3f9afb55cf09"` [INFO] [stdout] 7301fa2d10cb1c97044e9cbe8779e7330394c072dc2c6d99770e3f9afb55cf09