[INFO] cloning repository https://github.com/bitsnmilk/ocypode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bitsnmilk/ocypode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitsnmilk%2Focypode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitsnmilk%2Focypode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1cf93e1dc1681fac148652a79957f9ce185cf697 [INFO] checking bitsnmilk/ocypode/1cf93e1dc1681fac148652a79957f9ce185cf697 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitsnmilk%2Focypode" "/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/bitsnmilk/ocypode on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bitsnmilk/ocypode [INFO] finished tweaking git repo https://github.com/bitsnmilk/ocypode [INFO] tweaked toml for git repo https://github.com/bitsnmilk/ocypode written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bitsnmilk/ocypode 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyper v0.12.27 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded indexmap v1.0.2 [INFO] [stderr] Downloaded tokio-threadpool v0.1.13 [INFO] [stderr] Downloaded tokio v0.1.18 [INFO] [stderr] Downloaded http v0.1.17 [INFO] [stderr] Downloaded h2 v0.1.18 [INFO] [stderr] Downloaded futures v0.1.26 [INFO] [stderr] Downloaded tokio-sync v0.1.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded tokio-timer v0.2.10 [INFO] [stderr] Downloaded tokio-trace-core v0.1.0 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded want v0.0.6 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ed295b36b074049c8b50b2c35085137cd72713f2a7faadc63355c46785744a0 [INFO] running `Command { std: "docker" "start" "-a" "6ed295b36b074049c8b50b2c35085137cd72713f2a7faadc63355c46785744a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ed295b36b074049c8b50b2c35085137cd72713f2a7faadc63355c46785744a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ed295b36b074049c8b50b2c35085137cd72713f2a7faadc63355c46785744a0", kill_on_drop: false }` [INFO] [stdout] 6ed295b36b074049c8b50b2c35085137cd72713f2a7faadc63355c46785744a0 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bb076ccc7d804555389869c53c780c5d8363e8810342cd01cbcd700da673ce8 [INFO] running `Command { std: "docker" "start" "-a" "6bb076ccc7d804555389869c53c780c5d8363e8810342cd01cbcd700da673ce8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking string v0.1.3 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking h2 v0.1.18 [INFO] [stderr] Checking hyper v0.12.27 [INFO] [stderr] Checking ocypode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `mime` [INFO] [stdout] --> src/lib.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | let (path, mime) = match parts.uri.path().find(".") { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mime` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut response = Response::new(Body::empty()); [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: field `app` is never read [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Ocypode { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 20 | app: App, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ocypode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `site` are never read [INFO] [stdout] --> src/app.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct App { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 5 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | site: Site, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `App` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/config.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SummaryConfig(u32, char); [INFO] [stdout] | ------------- ^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `SummaryConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title`, `root`, `date_formatter`, `summary`, `ext`, and `cache` are never read [INFO] [stdout] --> src/config.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | author: String, [INFO] [stdout] 16 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | root: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | date_formatter: fn(String) -> String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 19 | summary: SummaryConfig, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 20 | ext: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | cache: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/site.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Site { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 5 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Site` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build_response` is never used [INFO] [stdout] --> src/site.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Site { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | fn build_response(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mime` [INFO] [stdout] --> src/lib.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | let (path, mime) = match parts.uri.path().find(".") { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mime` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut response = Response::new(Body::empty()); [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: field `app` is never read [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Ocypode { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 20 | app: App, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ocypode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `site` are never read [INFO] [stdout] --> src/app.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct App { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 5 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | site: Site, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `App` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/config.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SummaryConfig(u32, char); [INFO] [stdout] | ------------- ^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `SummaryConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title`, `root`, `date_formatter`, `summary`, `ext`, and `cache` are never read [INFO] [stdout] --> src/config.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | author: String, [INFO] [stdout] 16 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | root: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | date_formatter: fn(String) -> String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 19 | summary: SummaryConfig, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 20 | ext: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | cache: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/site.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Site { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 5 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Site` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build_response` is never used [INFO] [stdout] --> src/site.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Site { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | fn build_response(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.72s [INFO] running `Command { std: "docker" "inspect" "6bb076ccc7d804555389869c53c780c5d8363e8810342cd01cbcd700da673ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bb076ccc7d804555389869c53c780c5d8363e8810342cd01cbcd700da673ce8", kill_on_drop: false }` [INFO] [stdout] 6bb076ccc7d804555389869c53c780c5d8363e8810342cd01cbcd700da673ce8