[INFO] cloning repository https://github.com/rtificr/stager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rtificr/stager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtificr%2Fstager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtificr%2Fstager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06c29177b0cd7947f29f97f140677b6dd86d9b3d [INFO] checking rtificr/stager against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtificr%2Fstager" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rtificr/stager on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rtificr/stager [INFO] finished tweaking git repo https://github.com/rtificr/stager [INFO] tweaked toml for git repo https://github.com/rtificr/stager written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rtificr/stager 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" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10bc561067005ba2d40f07d826a687ba7f183bbbf7193f6f9b35ef0bab6a52bf [INFO] running `Command { std: "docker" "start" "-a" "10bc561067005ba2d40f07d826a687ba7f183bbbf7193f6f9b35ef0bab6a52bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10bc561067005ba2d40f07d826a687ba7f183bbbf7193f6f9b35ef0bab6a52bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10bc561067005ba2d40f07d826a687ba7f183bbbf7193f6f9b35ef0bab6a52bf", kill_on_drop: false }` [INFO] [stdout] 10bc561067005ba2d40f07d826a687ba7f183bbbf7193f6f9b35ef0bab6a52bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb2ffabfcc5c010eea92c2cc13415897dcad42639941b8342bd3c00da7105f52 [INFO] running `Command { std: "docker" "start" "-a" "cb2ffabfcc5c010eea92c2cc13415897dcad42639941b8342bd3c00da7105f52", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking fancy-regex v0.13.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking stager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/run.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut choice_i: usize; [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 `default` is never used [INFO] [stdout] --> src/element.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Element { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 9 | pub fn default() -> Element{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `default` is never used [INFO] [stdout] --> src/element_holder.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl ElementHolder { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 12 | pub fn default() -> ElementHolder{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `err_code_msg` is never used [INFO] [stdout] --> src/error.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn err_code_msg(code: &str, e: T, msg: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arg_bind` is never used [INFO] [stdout] --> src/runtime_util.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn arg_bind(args: Vec, arg: String, flag: &mut bool) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/run.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut choice_i: usize; [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 `default` is never used [INFO] [stdout] --> src/element.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Element { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 9 | pub fn default() -> Element{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `default` is never used [INFO] [stdout] --> src/element_holder.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl ElementHolder { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 12 | pub fn default() -> ElementHolder{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `err_code_msg` is never used [INFO] [stdout] --> src/error.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn err_code_msg(code: &str, e: T, msg: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arg_bind` is never used [INFO] [stdout] --> src/runtime_util.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn arg_bind(args: Vec, arg: String, flag: &mut bool) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.04s [INFO] running `Command { std: "docker" "inspect" "cb2ffabfcc5c010eea92c2cc13415897dcad42639941b8342bd3c00da7105f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb2ffabfcc5c010eea92c2cc13415897dcad42639941b8342bd3c00da7105f52", kill_on_drop: false }` [INFO] [stdout] cb2ffabfcc5c010eea92c2cc13415897dcad42639941b8342bd3c00da7105f52