[INFO] cloning repository https://github.com/DocRAID/boj_mycode_downloader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DocRAID/boj_mycode_downloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocRAID%2Fboj_mycode_downloader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocRAID%2Fboj_mycode_downloader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 758e8e4a6fd8127cef3db8ecc6c2a170d044876a [INFO] checking DocRAID/boj_mycode_downloader against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocRAID%2Fboj_mycode_downloader" "/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/DocRAID/boj_mycode_downloader on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DocRAID/boj_mycode_downloader [INFO] finished tweaking git repo https://github.com/DocRAID/boj_mycode_downloader [INFO] tweaked toml for git repo https://github.com/DocRAID/boj_mycode_downloader written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DocRAID/boj_mycode_downloader 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded html-escape v0.2.11 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0edcb8f3b2b9cf958218af4414dbb64c3729035403c1802f595082a792884e94 [INFO] running `Command { std: "docker" "start" "-a" "0edcb8f3b2b9cf958218af4414dbb64c3729035403c1802f595082a792884e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0edcb8f3b2b9cf958218af4414dbb64c3729035403c1802f595082a792884e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0edcb8f3b2b9cf958218af4414dbb64c3729035403c1802f595082a792884e94", kill_on_drop: false }` [INFO] [stdout] 0edcb8f3b2b9cf958218af4414dbb64c3729035403c1802f595082a792884e94 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4ba0e868a2ced8a7ec56ec6e9ebdd6ff11bc3102f447557ff8e0f62b193594f [INFO] running `Command { std: "docker" "start" "-a" "c4ba0e868a2ced8a7ec56ec6e9ebdd6ff11bc3102f447557ff8e0f62b193594f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling openssl v0.10.42 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.76 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking html-escape v0.2.11 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Checking string_cache v0.8.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.12 [INFO] [stderr] Checking scraper v0.12.0 [INFO] [stderr] Checking boj_mycode_downloader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/function.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut next_url = filter(page,"result_id=4&".to_string(),"\" id=\"next_page\">".to_string()); [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: variable does not need to be mutable [INFO] [stdout] --> src/function.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut next_url = filter(page,"result_id=4&".to_string(),"\" id=\"next_page\">".to_string()); [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: value assigned to `filter_tag` is never read [INFO] [stdout] --> src/function.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | let mut filter_tag:Vec<&str>=Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `filter_temporary` is never read [INFO] [stdout] --> src/function.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut filter_temporary:String=String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `extension` is never read [INFO] [stdout] --> src/function.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut extension:&str = ""; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_info` [INFO] [stdout] --> src/main.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | Err(code_info) => println!(" ..failed!"), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `filter_tag` is never read [INFO] [stdout] --> src/function.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | let mut filter_tag:Vec<&str>=Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `filter_temporary` is never read [INFO] [stdout] --> src/function.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut filter_temporary:String=String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `extension` is never read [INFO] [stdout] --> src/function.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut extension:&str = ""; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_info` [INFO] [stdout] --> src/main.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | Err(code_info) => println!(" ..failed!"), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.81s [INFO] running `Command { std: "docker" "inspect" "c4ba0e868a2ced8a7ec56ec6e9ebdd6ff11bc3102f447557ff8e0f62b193594f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ba0e868a2ced8a7ec56ec6e9ebdd6ff11bc3102f447557ff8e0f62b193594f", kill_on_drop: false }` [INFO] [stdout] c4ba0e868a2ced8a7ec56ec6e9ebdd6ff11bc3102f447557ff8e0f62b193594f