[INFO] cloning repository https://github.com/edward-shen/dotfile [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edward-shen/dotfile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward-shen%2Fdotfile", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward-shen%2Fdotfile'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6565b9c648bad5186496e817ae5a166348a9fdb9 [INFO] checking edward-shen/dotfile against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedward-shen%2Fdotfile" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edward-shen/dotfile on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edward-shen/dotfile [INFO] finished tweaking git repo https://github.com/edward-shen/dotfile [INFO] tweaked toml for git repo https://github.com/edward-shen/dotfile written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/edward-shen/dotfile 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.85 [INFO] [stderr] Downloaded tokio v0.1.14 [INFO] [stderr] Downloaded dirs v1.0.4 [INFO] [stderr] Downloaded backtrace v0.3.13 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.10 [INFO] [stderr] Downloaded rand v0.4.5 [INFO] [stderr] Downloaded crossbeam-channel v0.3.6 [INFO] [stderr] Downloaded rand v0.6.4 [INFO] [stderr] Downloaded serde v1.0.85 [INFO] [stderr] Downloaded syn v0.15.26 [INFO] [stderr] Downloaded tokio-timer v0.2.8 [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded redox_users v0.2.0 [INFO] [stderr] Downloaded rand_os v0.1.1 [INFO] [stderr] Downloaded libc v0.2.48 [INFO] [stderr] Downloaded smallvec v0.6.8 [INFO] [stderr] Downloaded tokio-executor v0.1.6 [INFO] [stderr] Downloaded tokio-io v0.1.11 [INFO] [stderr] Downloaded tokio-reactor v0.1.8 [INFO] [stderr] Downloaded proc-macro2 v0.4.26 [INFO] [stderr] Downloaded tokio-current-thread v0.1.4 [INFO] [stderr] Downloaded tokio-fs v0.1.5 [INFO] [stderr] Downloaded crossbeam-deque v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab90c0e268106eb61dac6ba50d0afcb0d368221959a2d41f090d5372d491b08e [INFO] running `Command { std: "docker" "start" "-a" "ab90c0e268106eb61dac6ba50d0afcb0d368221959a2d41f090d5372d491b08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab90c0e268106eb61dac6ba50d0afcb0d368221959a2d41f090d5372d491b08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab90c0e268106eb61dac6ba50d0afcb0d368221959a2d41f090d5372d491b08e", kill_on_drop: false }` [INFO] [stdout] ab90c0e268106eb61dac6ba50d0afcb0d368221959a2d41f090d5372d491b08e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89a4ea46c770e8aa7141d80c9050d7ecc2ae86f05a1c249a10fae4fbc91ba276 [INFO] running `Command { std: "docker" "start" "-a" "89a4ea46c770e8aa7141d80c9050d7ecc2ae86f05a1c249a10fae4fbc91ba276", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.6.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.3.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking dotfile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/subcommands/add.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/subcommands/add.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `package` [INFO] [stdout] --> src/subcommands/add.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for package in packages { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `package` [INFO] [stdout] --> src/subcommands/add.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for package in packages { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/subcommands/add.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify_packages(helper: String, packages: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/subcommands/add.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify_packages(helper: String, packages: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/subcommands/add.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/subcommands/add.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> src/subcommands/add.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> src/subcommands/add.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packages` [INFO] [stdout] --> src/subcommands/add.rs:54:66 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packages` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packages` [INFO] [stdout] --> src/subcommands/add.rs:54:66 [INFO] [stdout] | [INFO] [stdout] 54 | fn add_packages(context: Option, groups: Vec<&str>, packages: Vec<&str>) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packages` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.03s [INFO] running `Command { std: "docker" "inspect" "89a4ea46c770e8aa7141d80c9050d7ecc2ae86f05a1c249a10fae4fbc91ba276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a4ea46c770e8aa7141d80c9050d7ecc2ae86f05a1c249a10fae4fbc91ba276", kill_on_drop: false }` [INFO] [stdout] 89a4ea46c770e8aa7141d80c9050d7ecc2ae86f05a1c249a10fae4fbc91ba276