[INFO] cloning repository https://github.com/Dylan-DPC/toolbox-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dylan-DPC/toolbox-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDylan-DPC%2Ftoolbox-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDylan-DPC%2Ftoolbox-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e76145f30a04690bbed58d7d8772634352fdc515 [INFO] checking Dylan-DPC/toolbox-cli against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDylan-DPC%2Ftoolbox-cli" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dylan-DPC/toolbox-cli on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Dylan-DPC/toolbox-cli [INFO] finished tweaking git repo https://github.com/Dylan-DPC/toolbox-cli [INFO] tweaked toml for git repo https://github.com/Dylan-DPC/toolbox-cli written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Dylan-DPC/toolbox-cli 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded textwrap v0.9.0 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded wincolor v0.1.6 [INFO] [stderr] Downloaded quick-error v1.2.1 [INFO] [stderr] Downloaded either v1.4.0 [INFO] [stderr] Downloaded termcolor v0.3.5 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] [stderr] Downloaded ucd-util v0.1.1 [INFO] [stderr] Downloaded rayon-core v1.4.0 [INFO] [stderr] Downloaded regex-syntax v0.5.3 [INFO] [stderr] Downloaded backtrace-sys v0.1.16 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded libc v0.2.39 [INFO] [stderr] Downloaded serde v1.0.33 [INFO] [stderr] Downloaded bitflags v1.0.1 [INFO] [stderr] Downloaded clap v2.31.1 [INFO] [stderr] Downloaded syn v0.12.14 [INFO] [stderr] Downloaded quicli v0.2.0 [INFO] [stderr] Downloaded backtrace v0.3.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.0 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded utf8-ranges v1.0.0 [INFO] [stderr] Downloaded cc v1.0.7 [INFO] [stderr] Downloaded rustc-demangle v0.1.7 [INFO] [stderr] Downloaded arrayvec v0.4.7 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.33 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded env_logger v0.5.5 [INFO] [stderr] Downloaded synstructure v0.6.1 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded serde_derive_internals v0.21.0 [INFO] [stderr] Downloaded redox_syscall v0.1.37 [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded structopt-derive v0.2.5 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] [stderr] Downloaded structopt v0.2.5 [INFO] [stderr] Downloaded failure_derive v0.1.1 [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded failure v0.1.1 [INFO] [stderr] Downloaded regex v0.2.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdc81488923d822f732ecea112a5f13ac3d0fdf9042c93a4f7228c51a480cd39 [INFO] running `Command { std: "docker" "start" "-a" "bdc81488923d822f732ecea112a5f13ac3d0fdf9042c93a4f7228c51a480cd39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdc81488923d822f732ecea112a5f13ac3d0fdf9042c93a4f7228c51a480cd39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdc81488923d822f732ecea112a5f13ac3d0fdf9042c93a4f7228c51a480cd39", kill_on_drop: false }` [INFO] [stdout] bdc81488923d822f732ecea112a5f13ac3d0fdf9042c93a4f7228c51a480cd39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1013157fbb08feebd4310cd5dd1185aa09754e1a4a36259b4460bab20e5db1a [INFO] running `Command { std: "docker" "start" "-a" "b1013157fbb08feebd4310cd5dd1185aa09754e1a4a36259b4460bab20e5db1a", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling cc v1.0.7 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Compiling regex v0.2.9 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking termcolor v0.3.5 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking serde v1.0.33 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Compiling serde_derive_internals v0.21.0 [INFO] [stderr] Compiling structopt-derive v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.33 [INFO] [stderr] Checking env_logger v0.5.5 [INFO] [stderr] Checking structopt v0.2.5 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quicli v0.2.0 [INFO] [stderr] Checking toolbox-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `platform` [INFO] [stdout] --> src/downloader.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn from(platform: Platform, directory: PathBuf) -> Downloader { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_platform` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | x => Some(x), [INFO] [stdout] | - matches any value [INFO] [stdout] 21 | _ => None [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `platform` [INFO] [stdout] --> src/downloader.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn from(platform: Platform, directory: PathBuf) -> Downloader { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_platform` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct PhpStorm { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 34 | version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | x => Some(x), [INFO] [stdout] | - matches any value [INFO] [stdout] 21 | _ => None [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct PhpStorm { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 34 | version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.87s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.14 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b1013157fbb08feebd4310cd5dd1185aa09754e1a4a36259b4460bab20e5db1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1013157fbb08feebd4310cd5dd1185aa09754e1a4a36259b4460bab20e5db1a", kill_on_drop: false }` [INFO] [stdout] b1013157fbb08feebd4310cd5dd1185aa09754e1a4a36259b4460bab20e5db1a