[INFO] cloning repository https://github.com/Ling0925/mcrc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ling0925/mcrc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLing0925%2Fmcrc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLing0925%2Fmcrc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3260e241f6c489ab7bef17ae281814b454705135 [INFO] building Ling0925/mcrc against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLing0925%2Fmcrc" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ling0925/mcrc on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ling0925/mcrc [INFO] finished tweaking git repo https://github.com/Ling0925/mcrc [INFO] tweaked toml for git repo https://github.com/Ling0925/mcrc written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Ling0925/mcrc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6f5063ce27dc9a080884582de5bdac8f38eb405fc2b4c2701dc6aaa512f1d56 [INFO] running `Command { std: "docker" "start" "-a" "d6f5063ce27dc9a080884582de5bdac8f38eb405fc2b4c2701dc6aaa512f1d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6f5063ce27dc9a080884582de5bdac8f38eb405fc2b4c2701dc6aaa512f1d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6f5063ce27dc9a080884582de5bdac8f38eb405fc2b4c2701dc6aaa512f1d56", kill_on_drop: false }` [INFO] [stdout] d6f5063ce27dc9a080884582de5bdac8f38eb405fc2b4c2701dc6aaa512f1d56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca9815f328b4aa46bdacf660b466f60bacc4655ca61ea61ba5028683688a4848 [INFO] running `Command { std: "docker" "start" "-a" "ca9815f328b4aa46bdacf660b466f60bacc4655ca61ea61ba5028683688a4848", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Compiling clap v3.1.6 [INFO] [stderr] Compiling mcrc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::config_parser::Config` [INFO] [stdout] --> src/mcrc_core/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | use self::config_parser::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `__private::de::Content` [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/mod.rs:8:37 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Deserialize, Serialize, __private::de::Content}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mcrc_core/mod.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut config = config_parser::Config::init(); [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: associated function `parser_to_file` is never used [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/mod.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn parser_to_file(&self) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update_config` is never used [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn update_config(&mut self) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update` is never used [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/user_config.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn update(&mut self) -> &Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.89s [INFO] running `Command { std: "docker" "inspect" "ca9815f328b4aa46bdacf660b466f60bacc4655ca61ea61ba5028683688a4848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9815f328b4aa46bdacf660b466f60bacc4655ca61ea61ba5028683688a4848", kill_on_drop: false }` [INFO] [stdout] ca9815f328b4aa46bdacf660b466f60bacc4655ca61ea61ba5028683688a4848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54513c3214c5e138cd4879fe705fed91cf0be9e4acfde27b2a8b45c605b975ec [INFO] running `Command { std: "docker" "start" "-a" "54513c3214c5e138cd4879fe705fed91cf0be9e4acfde27b2a8b45c605b975ec", kill_on_drop: false }` [INFO] [stderr] Compiling mcrc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::config_parser::Config` [INFO] [stdout] --> src/mcrc_core/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | use self::config_parser::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `__private::de::Content` [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/mod.rs:8:37 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Deserialize, Serialize, __private::de::Content}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mcrc_core/mod.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut config = config_parser::Config::init(); [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: associated function `parser_to_file` is never used [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/mod.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn parser_to_file(&self) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update_config` is never used [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn update_config(&mut self) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update` is never used [INFO] [stdout] --> src/mcrc_core/launcher/config_parser/user_config.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn update(&mut self) -> &Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "54513c3214c5e138cd4879fe705fed91cf0be9e4acfde27b2a8b45c605b975ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54513c3214c5e138cd4879fe705fed91cf0be9e4acfde27b2a8b45c605b975ec", kill_on_drop: false }` [INFO] [stdout] 54513c3214c5e138cd4879fe705fed91cf0be9e4acfde27b2a8b45c605b975ec