[INFO] cloning repository https://github.com/FRC6644/installer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FRC6644/installer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFRC6644%2Finstaller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFRC6644%2Finstaller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d0729275e25744fa679e04d39d8dd13b9b90f2c [INFO] checking FRC6644/installer against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFRC6644%2Finstaller" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FRC6644/installer on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FRC6644/installer [INFO] finished tweaking git repo https://github.com/FRC6644/installer [INFO] tweaked toml for git repo https://github.com/FRC6644/installer written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/FRC6644/installer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67906df8eb56bcaa679e35ef912aec6bc6ac5f6410b490db8bfb5e5cdc0029d2 [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" "67906df8eb56bcaa679e35ef912aec6bc6ac5f6410b490db8bfb5e5cdc0029d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67906df8eb56bcaa679e35ef912aec6bc6ac5f6410b490db8bfb5e5cdc0029d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67906df8eb56bcaa679e35ef912aec6bc6ac5f6410b490db8bfb5e5cdc0029d2", kill_on_drop: false }` [INFO] [stdout] 67906df8eb56bcaa679e35ef912aec6bc6ac5f6410b490db8bfb5e5cdc0029d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e84a6128837da0d451d70b195ced6068f6cbe175326823af9cc86d7d163a5f5 [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" "0e84a6128837da0d451d70b195ced6068f6cbe175326823af9cc86d7d163a5f5", kill_on_drop: false }` [INFO] [stderr] Checking futures v0.1.24 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking encoding_rs v0.8.6 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking libflate v0.1.18 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking tokio-executor v0.1.4 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-current-thread v0.1.1 [INFO] [stderr] Checking tokio-timer v0.2.6 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking serde_json v1.0.30 [INFO] [stderr] Checking hyper v0.12.10 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking reqwest v0.9.2 [INFO] [stderr] Checking installer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fs::{self, DirBuilder}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression [INFO] [stdout] --> src/main.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | if let Some(o) = (softwares.get(software)){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fs::{self, DirBuilder}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression [INFO] [stdout] --> src/main.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | if let Some(o) = (softwares.get(software)){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_file` [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn create_file() -> std::io::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_page` [INFO] [stdout] --> src/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn get_page(url: &str) -> Result{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Error` [INFO] [stdout] --> src/main.rs:63:6 [INFO] [stdout] | [INFO] [stdout] 63 | enum Error{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_file` [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn create_file() -> std::io::Result<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_page` [INFO] [stdout] --> src/main.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn get_page(url: &str) -> Result{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Error` [INFO] [stdout] --> src/main.rs:63:6 [INFO] [stdout] | [INFO] [stdout] 63 | enum Error{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:48:2 [INFO] [stdout] | [INFO] [stdout] 48 | resp.copy_to(&mut file); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:55:2 [INFO] [stdout] | [INFO] [stdout] 55 | DirBuilder::new() [INFO] [stdout] | _____^ [INFO] [stdout] 56 | | .recursive(true) [INFO] [stdout] 57 | | .create(&path); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | DirBuilder::new() [INFO] [stdout] | _____^ [INFO] [stdout] 60 | | .recursive(true) [INFO] [stdout] 61 | | .create(&path); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:48:2 [INFO] [stdout] | [INFO] [stdout] 48 | resp.copy_to(&mut file); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:55:2 [INFO] [stdout] | [INFO] [stdout] 55 | DirBuilder::new() [INFO] [stdout] | _____^ [INFO] [stdout] 56 | | .recursive(true) [INFO] [stdout] 57 | | .create(&path); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | DirBuilder::new() [INFO] [stdout] | _____^ [INFO] [stdout] 60 | | .recursive(true) [INFO] [stdout] 61 | | .create(&path); [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.95s [INFO] running `Command { std: "docker" "inspect" "0e84a6128837da0d451d70b195ced6068f6cbe175326823af9cc86d7d163a5f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e84a6128837da0d451d70b195ced6068f6cbe175326823af9cc86d7d163a5f5", kill_on_drop: false }` [INFO] [stdout] 0e84a6128837da0d451d70b195ced6068f6cbe175326823af9cc86d7d163a5f5