[INFO] updating cached repository iptq/ctf3-gameserver [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/iptq/ctf3-gameserver [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/iptq/ctf3-gameserver" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/iptq/ctf3-gameserver"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/iptq/ctf3-gameserver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iptq/ctf3-gameserver" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/iptq/ctf3-gameserver"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/iptq/ctf3-gameserver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7bf9a922fda5c6e56e75aabdc7b81d4791081328 [INFO] sha for GitHub repo iptq/ctf3-gameserver: 7bf9a922fda5c6e56e75aabdc7b81d4791081328 [INFO] validating manifest of iptq/ctf3-gameserver on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iptq/ctf3-gameserver on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iptq/ctf3-gameserver [INFO] finished frobbing iptq/ctf3-gameserver [INFO] frobbed toml for iptq/ctf3-gameserver written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/iptq/ctf3-gameserver/Cargo.toml [INFO] started frobbing iptq/ctf3-gameserver [INFO] finished frobbing iptq/ctf3-gameserver [INFO] frobbed toml for iptq/ctf3-gameserver written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/iptq/ctf3-gameserver/Cargo.toml [INFO] crate iptq/ctf3-gameserver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking iptq/ctf3-gameserver against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/iptq/ctf3-gameserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 30f4a752fad2be74762759133e4d1f7ed0501c10924cfe00171ff066dcb85042 [INFO] running `"docker" "start" "-a" "30f4a752fad2be74762759133e4d1f7ed0501c10924cfe00171ff066dcb85042"` [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Compiling v_escape_derive v0.5.3 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling headers-derive v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling derive_more v0.14.0 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking bigdecimal v0.0.14 [INFO] [stderr] Checking headers-core v0.1.0 [INFO] [stderr] Compiling ipnetwork v0.13.1 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking r2d2 v0.8.4 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling v_escape v0.7.2 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Checking headers v0.2.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Compiling v_htmlescape v0.4.3 [INFO] [stderr] Checking tokio-process v0.2.3 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking tera v1.0.0-beta.4 [INFO] [stderr] Checking hyper v0.12.27 [INFO] [stderr] Compiling diesel v1.4.2 [INFO] [stderr] Checking warp v0.1.15 [INFO] [stderr] Checking migrations_internals v1.4.0 [INFO] [stderr] Compiling migrations_macros v1.4.0 [INFO] [stderr] Checking diesel_migrations v1.4.0 [INFO] [stderr] Checking gameserver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check_up.rs:40:26 [INFO] [stderr] | [INFO] [stderr] 40 | let mut fut: Box + Send + Sync> = Box::new(future::ok(())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [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/flag_io.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | let mut fut: Box + Send + Sync> = Box::new(future::ok(())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused import: `tick` [INFO] [stderr] --> src/db.rs:93:69 [INFO] [stderr] | [INFO] [stderr] 93 | use crate::schema::flags::dsl::{flags, in_progress, tick}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `start_time` [INFO] [stderr] --> src/db.rs:211:55 [INFO] [stderr] | [INFO] [stderr] 211 | use crate::schema::tick::dsl::{current_check, start_time, tick}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:171:26 [INFO] [stderr] | [INFO] [stderr] 171 | let fut: Box + Send + Sync> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:225:31 [INFO] [stderr] | [INFO] [stderr] 225 | let mut fut2: Box + Send + Sync> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/service.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs::{self, File}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/util.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ChildStderr` [INFO] [stderr] --> src/util.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio_process::{Child, ChildStderr, ChildStdout, CommandExt}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NaiveDateTime` [INFO] [stderr] --> src/web/scoreboard.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::{Duration, NaiveDateTime, Utc}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/check_up.rs:40:26 [INFO] [stderr] | [INFO] [stderr] 40 | let mut fut: Box + Send + Sync> = Box::new(future::ok(())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [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/flag_io.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | let mut fut: Box + Send + Sync> = Box::new(future::ok(())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused import: `tick` [INFO] [stderr] --> src/db.rs:93:69 [INFO] [stderr] | [INFO] [stderr] 93 | use crate::schema::flags::dsl::{flags, in_progress, tick}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `start_time` [INFO] [stderr] --> src/db.rs:211:55 [INFO] [stderr] | [INFO] [stderr] 211 | use crate::schema::tick::dsl::{current_check, start_time, tick}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:171:26 [INFO] [stderr] | [INFO] [stderr] 171 | let fut: Box + Send + Sync> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:225:31 [INFO] [stderr] | [INFO] [stderr] 225 | let mut fut2: Box + Send + Sync> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/service.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs::{self, File}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/util.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ChildStderr` [INFO] [stderr] --> src/util.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio_process::{Child, ChildStderr, ChildStdout, CommandExt}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NaiveDateTime` [INFO] [stderr] --> src/web/scoreboard.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::{Duration, NaiveDateTime, Utc}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/util.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/util.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tick` [INFO] [stderr] --> src/db.rs:89:37 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn clear_in_progress(&self, tick: i32) -> Result<(), DbError> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tick` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `svc_name` [INFO] [stderr] --> src/game.rs:180:17 [INFO] [stderr] | [INFO] [stderr] 180 | let svc_name = name.clone(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_svc_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `svc_name` [INFO] [stderr] --> src/game.rs:274:17 [INFO] [stderr] | [INFO] [stderr] 274 | let svc_name = service_name.clone(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_svc_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `svc_name2` [INFO] [stderr] --> src/game.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | let svc_name2 = service_name.clone(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_svc_name2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/service.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let name = self.name.clone(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tick` [INFO] [stderr] --> src/db.rs:89:37 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn clear_in_progress(&self, tick: i32) -> Result<(), DbError> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tick` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `svc_name` [INFO] [stderr] --> src/game.rs:180:17 [INFO] [stderr] | [INFO] [stderr] 180 | let svc_name = name.clone(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_svc_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `svc_name` [INFO] [stderr] --> src/game.rs:274:17 [INFO] [stderr] | [INFO] [stderr] 274 | let svc_name = service_name.clone(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_svc_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `svc_name2` [INFO] [stderr] --> src/game.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | let svc_name2 = service_name.clone(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_svc_name2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/service.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let name = self.name.clone(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `logd` [INFO] [stderr] --> src/util.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | logd: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `read_stdout` [INFO] [stderr] --> src/util.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | read_stdout: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `read_stderr` [INFO] [stderr] --> src/util.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | read_stderr: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/check_up.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fs::create_dir_all(&log_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flag_io.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | fs::create_dir_all(&get_log_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flag_io.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | fs::create_dir_all(&set_log_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: field is never used: `logd` [INFO] [stderr] --> src/util.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | logd: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `read_stdout` [INFO] [stderr] --> src/util.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | read_stdout: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `read_stderr` [INFO] [stderr] --> src/util.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | read_stderr: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/check_up.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fs::create_dir_all(&log_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flag_io.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | fs::create_dir_all(&get_log_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flag_io.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | fs::create_dir_all(&set_log_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 24s [INFO] running `"docker" "inspect" "30f4a752fad2be74762759133e4d1f7ed0501c10924cfe00171ff066dcb85042"` [INFO] running `"docker" "rm" "-f" "30f4a752fad2be74762759133e4d1f7ed0501c10924cfe00171ff066dcb85042"` [INFO] [stdout] 30f4a752fad2be74762759133e4d1f7ed0501c10924cfe00171ff066dcb85042