[INFO] fetching crate pretty-git-prompt 0.2.1... [INFO] checking pretty-git-prompt-0.2.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate pretty-git-prompt 0.2.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate pretty-git-prompt 0.2.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pretty-git-prompt 0.2.1 [INFO] finished tweaking crates.io crate pretty-git-prompt 0.2.1 [INFO] tweaked toml for crates.io crate pretty-git-prompt 0.2.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate pretty-git-prompt 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vcpkg v0.2.6 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded linked-hash-map v0.5.2 [INFO] [stderr] Downloaded pkg-config v0.3.14 [INFO] [stderr] Downloaded unicode-normalization v0.1.8 [INFO] [stderr] Downloaded git2 v0.13.1 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded libgit2-sys v0.12.2+1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85ba4b38d8c73732bee6dce101af47a80d0a9f38b016ea6795c60fc2f626930a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "85ba4b38d8c73732bee6dce101af47a80d0a9f38b016ea6795c60fc2f626930a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85ba4b38d8c73732bee6dce101af47a80d0a9f38b016ea6795c60fc2f626930a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85ba4b38d8c73732bee6dce101af47a80d0a9f38b016ea6795c60fc2f626930a", kill_on_drop: false }` [INFO] [stdout] 85ba4b38d8c73732bee6dce101af47a80d0a9f38b016ea6795c60fc2f626930a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47cd6c37733860bf36a34c3d622a6a65228e9728f7e56a9880ff8c48d6032c81 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "47cd6c37733860bf36a34c3d622a6a65228e9728f7e56a9880ff8c48d6032c81", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.12.2+1.0.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking git2 v0.13.1 [INFO] [stderr] Checking pretty-git-prompt v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `File`, `OpenOptions`, `remove_file` [INFO] [stdout] --> src/conf.rs:300:19 [INFO] [stdout] | [INFO] [stdout] 300 | use std::fs::{File,OpenOptions,remove_file}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Write` [INFO] [stdout] --> src/conf.rs:301:19 [INFO] [stdout] | [INFO] [stdout] 301 | use std::io::{Write,Read}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path` [INFO] [stdout] --> src/conf.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | use std::path::{Path,PathBuf}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Conf`, `DEFAULT_CONF`, `create_default_config`, `get_configuration` [INFO] [stdout] --> src/conf.rs:303:16 [INFO] [stdout] | [INFO] [stdout] 303 | use conf::{get_configuration,create_default_config,DEFAULT_CONF,Conf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `YamlLoader` [INFO] [stdout] --> src/conf.rs:304:21 [INFO] [stdout] | [INFO] [stdout] 304 | use yaml_rust::{YamlLoader}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::Backend` [INFO] [stdout] --> src/conf.rs:305:9 [INFO] [stdout] | [INFO] [stdout] 305 | use backend::Backend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `models::DisplayMaster` [INFO] [stdout] --> src/conf.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 306 | use models::DisplayMaster; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `git2::Repository` [INFO] [stdout] --> src/conf.rs:307:9 [INFO] [stdout] | [INFO] [stdout] 307 | use git2::Repository; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/constants.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DEFAULT_CONFIG_NAME`, `get_default_config_path` [INFO] [stdout] --> src/constants.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | use constants::{get_default_config_path,DEFAULT_CONFIG_NAME}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/conf.rs:301:19 [INFO] [stdout] | [INFO] [stdout] 301 | use std::io::{Write,Read}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/conf.rs:377:13 [INFO] [stdout] | [INFO] [stdout] 377 | let c = get_configuration(None, dm); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_display_surrounded` [INFO] [stdout] --> src/conf.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn is_display_surrounded(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_display_surrounded` [INFO] [stdout] --> src/conf.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn is_display_surrounded(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/conf.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | / OpenOptions::new() [INFO] [stdout] 353 | | .write(true) [INFO] [stdout] 354 | | .create(true) [INFO] [stdout] 355 | | .truncate(true) [INFO] [stdout] 356 | | .open(p.clone()); [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/conf.rs:362:9 [INFO] [stdout] | [INFO] [stdout] 362 | remove_file(p.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/conf.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | remove_file(p.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/conf.rs:379:9 [INFO] [stdout] | [INFO] [stdout] 379 | remove_file(p.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.35s [INFO] running `Command { std: "docker" "inspect" "47cd6c37733860bf36a34c3d622a6a65228e9728f7e56a9880ff8c48d6032c81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47cd6c37733860bf36a34c3d622a6a65228e9728f7e56a9880ff8c48d6032c81", kill_on_drop: false }` [INFO] [stdout] 47cd6c37733860bf36a34c3d622a6a65228e9728f7e56a9880ff8c48d6032c81