[INFO] cloning repository https://github.com/Nov11/rust-pl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nov11/rust-pl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNov11%2Frust-pl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNov11%2Frust-pl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a7cf494b601889c42daf4e23e78245e01117607 [INFO] testing Nov11/rust-pl against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNov11%2Frust-pl" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nov11/rust-pl on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Nov11/rust-pl [INFO] finished tweaking git repo https://github.com/Nov11/rust-pl [INFO] tweaked toml for git repo https://github.com/Nov11/rust-pl written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Nov11/rust-pl 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded error v0.1.9 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded mime v0.2.6 [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded router v0.5.1 [INFO] [stderr] Downloaded urlencoded v0.5.0 [INFO] [stderr] Downloaded bodyparser v0.5.0 [INFO] [stderr] Downloaded dtoa v0.2.2 [INFO] [stderr] Downloaded route-recognizer v0.1.13 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded matches v0.1.8 [INFO] [stderr] Downloaded itoa v0.1.1 [INFO] [stderr] Downloaded traitobject v0.1.0 [INFO] [stderr] Downloaded memoffset v0.5.1 [INFO] [stderr] Downloaded language-tags v0.2.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded conduit-mime-types v0.7.3 [INFO] [stderr] Downloaded safemem v0.3.3 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded num v0.1.42 [INFO] [stderr] Downloaded serde_json v0.8.6 [INFO] [stderr] Downloaded httparse v1.3.4 [INFO] [stderr] Downloaded num-traits v0.2.8 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.2 [INFO] [stderr] Downloaded rayon-core v1.6.0 [INFO] [stderr] Downloaded hyper v0.10.16 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded image v0.13.0 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded rayon v1.2.0 [INFO] [stderr] Downloaded base64 v0.9.3 [INFO] [stderr] Downloaded unicode-normalization v0.1.8 [INFO] [stderr] Downloaded png v0.7.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.6 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded jpeg-decoder v0.1.16 [INFO] [stderr] Downloaded unicode-bidi v0.3.4 [INFO] [stderr] Downloaded smallvec v0.6.10 [INFO] [stderr] Downloaded iron v0.5.1 [INFO] [stderr] Downloaded num_cpus v1.10.1 [INFO] [stderr] Downloaded inflate v0.2.0 [INFO] [stderr] Downloaded crossbeam-queue v0.1.2 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded persistent v0.3.0 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded unicase v1.4.2 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c20cd0311c43f7c0b8ae3110159b1778bfad2968887b951006d8f87a846f49db [INFO] running `Command { std: "docker" "start" "-a" "c20cd0311c43f7c0b8ae3110159b1778bfad2968887b951006d8f87a846f49db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c20cd0311c43f7c0b8ae3110159b1778bfad2968887b951006d8f87a846f49db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20cd0311c43f7c0b8ae3110159b1778bfad2968887b951006d8f87a846f49db", kill_on_drop: false }` [INFO] [stdout] c20cd0311c43f7c0b8ae3110159b1778bfad2968887b951006d8f87a846f49db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9752d34a364e65e6ac2dee157f1ce0f550bf4c7ecdf0cbd0037398bd34d639a6 [INFO] running `Command { std: "docker" "start" "-a" "9752d34a364e65e6ac2dee157f1ce0f550bf4c7ecdf0cbd0037398bd34d639a6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling error v0.1.9 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling modifier v0.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling route-recognizer v0.1.13 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling add_one v0.1.0 (/opt/rustwide/workdir/add_one) [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling iron v0.5.1 [INFO] [stderr] Compiling state-pattern v0.1.0 (/opt/rustwide/workdir/state-pattern) [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stdout] warning: unused variable: `post` [INFO] [stdout] --> state-pattern/src/lib.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ch20 v0.1.0 (/opt/rustwide/workdir/ch20) [INFO] [stderr] Compiling persistent v0.3.0 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling router v0.5.1 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling bodyparser v0.5.0 [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Compiling rust-programming-language v0.1.0 (/opt/rustwide/workdir/ch01) [INFO] [stderr] Compiling urlencoded v0.5.0 [INFO] [stderr] Compiling guess-game v0.1.0 (/opt/rustwide/workdir/guess-game) [INFO] [stderr] Compiling ref-scope v0.1.0 (/opt/rustwide/workdir/ref-scope) [INFO] [stderr] Compiling modules v0.1.0 (/opt/rustwide/workdir/modules) [INFO] [stderr] Compiling ch19 v0.1.0 (/opt/rustwide/workdir/ch19) [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> ch19/src/main.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn add(self, rhs: Self) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_fn` is never used [INFO] [stdout] --> ch19/src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn return_fn() -> Box i32>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cmd v0.1.0 (/opt/rustwide/workdir/cmd) [INFO] [stderr] Compiling box-usage v0.1.0 (/opt/rustwide/workdir/box-usage) [INFO] [stderr] Compiling closures v0.1.0 (/opt/rustwide/workdir/closures) [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> box-usage/src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let list = List::Cons(1, Box::new(List::Nil)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> closures/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let v2 = vec; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> closures/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut vec = vec![1, 2, 3]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plus_magic` [INFO] [stdout] --> closures/src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let plus_magic = |x: i32| x + magic_num; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plus_magic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `more_magic` [INFO] [stdout] --> closures/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let more_magic = &mut magic_num; // Err! [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_more_magic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number` is never read [INFO] [stdout] --> closures/src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Label { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 13 | number: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Label` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_ref` is never used [INFO] [stdout] --> closures/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn default_ref() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_move` is never used [INFO] [stdout] --> closures/src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn default_move() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: path statement drops value [INFO] [stdout] --> closures/src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | numbers; [INFO] [stdout] | ^^^^^^^^ help: use `drop` to clarify the intent: `drop(numbers);` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(path_statements)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling add_two v0.1.0 (/opt/rustwide/workdir/add_two) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple-web-server v0.1.0 (/opt/rustwide/workdir/simple-web-server) [INFO] [stderr] Compiling concurrency v0.1.0 (/opt/rustwide/workdir/concurrency) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9752d34a364e65e6ac2dee157f1ce0f550bf4c7ecdf0cbd0037398bd34d639a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9752d34a364e65e6ac2dee157f1ce0f550bf4c7ecdf0cbd0037398bd34d639a6", kill_on_drop: false }` [INFO] [stdout] 9752d34a364e65e6ac2dee157f1ce0f550bf4c7ecdf0cbd0037398bd34d639a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6c8c302373482e954704f69e5e82deebbffdf5546ab44b625fd5a37ea1b782e [INFO] running `Command { std: "docker" "start" "-a" "a6c8c302373482e954704f69e5e82deebbffdf5546ab44b625fd5a37ea1b782e", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `post` [INFO] [stdout] --> state-pattern/src/lib.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling concurrency v0.1.0 (/opt/rustwide/workdir/concurrency) [INFO] [stderr] Compiling rust-programming-language v0.1.0 (/opt/rustwide/workdir/ch01) [INFO] [stderr] Compiling simple-web-server v0.1.0 (/opt/rustwide/workdir/simple-web-server) [INFO] [stderr] Compiling state-pattern v0.1.0 (/opt/rustwide/workdir/state-pattern) [INFO] [stderr] Compiling ch20 v0.1.0 (/opt/rustwide/workdir/ch20) [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Compiling guess-game v0.1.0 (/opt/rustwide/workdir/guess-game) [INFO] [stderr] Compiling add_one v0.1.0 (/opt/rustwide/workdir/add_one) [INFO] [stderr] Compiling modules v0.1.0 (/opt/rustwide/workdir/modules) [INFO] [stderr] Compiling box-usage v0.1.0 (/opt/rustwide/workdir/box-usage) [INFO] [stderr] Compiling cmd v0.1.0 (/opt/rustwide/workdir/cmd) [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> box-usage/src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let list = List::Cons(1, Box::new(List::Nil)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ref-scope v0.1.0 (/opt/rustwide/workdir/ref-scope) [INFO] [stdout] warning: unused variable: `post` [INFO] [stdout] --> state-pattern/src/lib.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling closures v0.1.0 (/opt/rustwide/workdir/closures) [INFO] [stderr] Compiling ch19 v0.1.0 (/opt/rustwide/workdir/ch19) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> closures/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let v2 = vec; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling add_two v0.1.0 (/opt/rustwide/workdir/add_two) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> closures/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut vec = vec![1, 2, 3]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plus_magic` [INFO] [stdout] --> closures/src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let plus_magic = |x: i32| x + magic_num; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plus_magic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `more_magic` [INFO] [stdout] --> closures/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let more_magic = &mut magic_num; // Err! [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_more_magic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number` is never read [INFO] [stdout] --> closures/src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Label { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 13 | number: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Label` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_ref` is never used [INFO] [stdout] --> closures/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn default_ref() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_move` is never used [INFO] [stdout] --> closures/src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn default_move() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: path statement drops value [INFO] [stdout] --> closures/src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | numbers; [INFO] [stdout] | ^^^^^^^^ help: use `drop` to clarify the intent: `drop(numbers);` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(path_statements)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> ch19/src/main.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn add(self, rhs: Self) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_fn` is never used [INFO] [stdout] --> ch19/src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn return_fn() -> Box i32>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.83s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a6c8c302373482e954704f69e5e82deebbffdf5546ab44b625fd5a37ea1b782e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6c8c302373482e954704f69e5e82deebbffdf5546ab44b625fd5a37ea1b782e", kill_on_drop: false }` [INFO] [stdout] a6c8c302373482e954704f69e5e82deebbffdf5546ab44b625fd5a37ea1b782e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f1462538e40bb2891e379fe95534aca5f2f60b32fee5d685b17a6aec056b8f7a [INFO] running `Command { std: "docker" "start" "-a" "f1462538e40bb2891e379fe95534aca5f2f60b32fee5d685b17a6aec056b8f7a", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `post` [INFO] [stderr] --> state-pattern/src/lib.rs:38:27 [INFO] [stderr] | [INFO] [stderr] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `state-pattern` (lib) generated 1 warning (run `cargo fix --lib -p state-pattern` to apply 1 suggestion) [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> box-usage/src/main.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let list = List::Cons(1, Box::new(List::Nil)); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `box-usage` (bin "box-usage" test) generated 1 warning (run `cargo fix --bin "box-usage" --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused variable: `rhs` [INFO] [stderr] --> ch19/src/main.rs:18:18 [INFO] [stderr] | [INFO] [stderr] 18 | fn add(self, rhs: Self) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `return_fn` is never used [INFO] [stderr] --> ch19/src/main.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn return_fn() -> Box i32>{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v2` [INFO] [stderr] --> closures/src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let v2 = vec; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> closures/src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut vec = vec![1, 2, 3]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plus_magic` [INFO] [stderr] --> closures/src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let plus_magic = |x: i32| x + magic_num; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plus_magic` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `more_magic` [INFO] [stderr] --> closures/src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let more_magic = &mut magic_num; // Err! [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_more_magic` [INFO] [stderr] [INFO] [stderr] warning: field `number` is never read [INFO] [stderr] --> closures/src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | struct Label { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 13 | number: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Label` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `default_ref` is never used [INFO] [stderr] --> closures/src/main.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn default_ref() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `default_move` is never used [INFO] [stderr] --> closures/src/main.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn default_move() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: path statement drops value [INFO] [stderr] --> closures/src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | numbers; [INFO] [stderr] | ^^^^^^^^ help: use `drop` to clarify the intent: `drop(numbers);` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(path_statements)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ch19` (bin "ch19" test) generated 2 warnings (run `cargo fix --bin "ch19" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `closures` (bin "closures" test) generated 8 warnings (run `cargo fix --bin "closures" --tests` to apply 5 suggestions) [INFO] [stderr] warning: `state-pattern` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/add_one-cee4893ca021ddf4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/add_two-42a76647c9dc2697) [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adder-4fe0e630a90ab6e6) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/box_usage-4b10ff65e65c9bfd) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19-c1e1c0b4bc7291ce) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ch20-3629c1aa5971d6ae) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-756fa7a2e794ae3e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/closures-a4d8687f84ac41c6) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cmd-55aebe8bbeafe3c3) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/concurrency-04c7ec0d9b04908f) [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guess_game-d27297a7bfb39de9) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-0e93ddc4d125ce13) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::one_result ... ok [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-c6bfa95aadb96259) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/modules-9fd79c3eacd741bb) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ref_scope-e5b8f30ae77ee83b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_programming_language-92e1dad6f74eda5a) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_web_server-fb1839884dcce6fa) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/state_pattern-e2e3556e68f36d38) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/state_pattern-fb75db50601d30c4) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests add_one [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests add_two [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ch20 [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests minigrep [INFO] [stdout] [INFO] [stderr] Doc-tests state-pattern [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1462538e40bb2891e379fe95534aca5f2f60b32fee5d685b17a6aec056b8f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1462538e40bb2891e379fe95534aca5f2f60b32fee5d685b17a6aec056b8f7a", kill_on_drop: false }` [INFO] [stdout] f1462538e40bb2891e379fe95534aca5f2f60b32fee5d685b17a6aec056b8f7a