[INFO] updating cached repository ItinoseSan/check-hub [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ItinoseSan/check-hub [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ItinoseSan/check-hub" "work/ex/beta-1.38-1/sources/1.37.0/gh/ItinoseSan/check-hub"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ItinoseSan/check-hub'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ItinoseSan/check-hub" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ItinoseSan/check-hub"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ItinoseSan/check-hub'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2a916c9b02832f98573c632f20fd453150faa01e [INFO] sha for GitHub repo ItinoseSan/check-hub: 2a916c9b02832f98573c632f20fd453150faa01e [INFO] validating manifest of ItinoseSan/check-hub on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ItinoseSan/check-hub on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ItinoseSan/check-hub [INFO] finished frobbing ItinoseSan/check-hub [INFO] frobbed toml for ItinoseSan/check-hub written to work/ex/beta-1.38-1/sources/1.37.0/gh/ItinoseSan/check-hub/Cargo.toml [INFO] started frobbing ItinoseSan/check-hub [INFO] finished frobbing ItinoseSan/check-hub [INFO] frobbed toml for ItinoseSan/check-hub written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ItinoseSan/check-hub/Cargo.toml [INFO] crate ItinoseSan/check-hub already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ItinoseSan/check-hub against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ItinoseSan/check-hub:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 79d33e250f69e948315066d2293aef15451909f79303a4478446683d3556b96b [INFO] running `"docker" "start" "-a" "79d33e250f69e948315066d2293aef15451909f79303a4478446683d3556b96b"` [INFO] [stderr] Compiling num-traits v0.2.1 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Compiling serde_json v1.0.10 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper v0.11.22 [INFO] [stderr] Compiling hyper-tls v0.1.2 [INFO] [stderr] Compiling reqwest v0.8.5 [INFO] [stderr] Compiling check-hub v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `yaml_rust::YamlLoader` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use yaml_rust::YamlLoader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `repository_count` [INFO] [stderr] --> src/json.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn repository_count(&self, json: &str)-> Result<(), Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:51:41 [INFO] [stderr] | [INFO] [stderr] 51 | Some("name") => { json_decoder.name(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:52:41 [INFO] [stderr] | [INFO] [stderr] 52 | Some("login") => { json_decoder.login(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:53:41 [INFO] [stderr] | [INFO] [stderr] 53 | Some("bio") => { json_decoder.bio(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:54:41 [INFO] [stderr] | [INFO] [stderr] 54 | Some("gist-count") => { json_decoder.gist_count(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:55:41 [INFO] [stderr] | [INFO] [stderr] 55 | Some("follow-count") => { json_decoder.follow_count(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:56:41 [INFO] [stderr] | [INFO] [stderr] 56 | Some("follower-count") => { json_decoder.follower_count(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:57:41 [INFO] [stderr] | [INFO] [stderr] 57 | Some("location") => { json_decoder.location(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/http.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | resp.read_to_string(&mut s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.51s [INFO] running `"docker" "inspect" "79d33e250f69e948315066d2293aef15451909f79303a4478446683d3556b96b"` [INFO] running `"docker" "rm" "-f" "79d33e250f69e948315066d2293aef15451909f79303a4478446683d3556b96b"` [INFO] [stdout] 79d33e250f69e948315066d2293aef15451909f79303a4478446683d3556b96b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ItinoseSan/check-hub:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 056de61fac92a683fafc975432dcf957397302ca1564baced5824ad0c6829dd4 [INFO] running `"docker" "start" "-a" "056de61fac92a683fafc975432dcf957397302ca1564baced5824ad0c6829dd4"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling check-hub v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `repository_count` [INFO] [stderr] --> src/json.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn repository_count(&self, json: &str)-> Result<(), Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:51:41 [INFO] [stderr] | [INFO] [stderr] 51 | Some("name") => { json_decoder.name(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:52:41 [INFO] [stderr] | [INFO] [stderr] 52 | Some("login") => { json_decoder.login(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:53:41 [INFO] [stderr] | [INFO] [stderr] 53 | Some("bio") => { json_decoder.bio(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:54:41 [INFO] [stderr] | [INFO] [stderr] 54 | Some("gist-count") => { json_decoder.gist_count(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:55:41 [INFO] [stderr] | [INFO] [stderr] 55 | Some("follow-count") => { json_decoder.follow_count(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:56:41 [INFO] [stderr] | [INFO] [stderr] 56 | Some("follower-count") => { json_decoder.follower_count(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:57:41 [INFO] [stderr] | [INFO] [stderr] 57 | Some("location") => { json_decoder.location(json); }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/http.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | resp.read_to_string(&mut s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `"docker" "inspect" "056de61fac92a683fafc975432dcf957397302ca1564baced5824ad0c6829dd4"` [INFO] running `"docker" "rm" "-f" "056de61fac92a683fafc975432dcf957397302ca1564baced5824ad0c6829dd4"` [INFO] [stdout] 056de61fac92a683fafc975432dcf957397302ca1564baced5824ad0c6829dd4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ItinoseSan/check-hub:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 822e109efabefb4757997aa122044008a79b64392d3a7f6e1832d60d76d8e094 [INFO] running `"docker" "start" "-a" "822e109efabefb4757997aa122044008a79b64392d3a7f6e1832d60d76d8e094"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/check_hub-aa1563d4253747c9 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_parse_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "822e109efabefb4757997aa122044008a79b64392d3a7f6e1832d60d76d8e094"` [INFO] running `"docker" "rm" "-f" "822e109efabefb4757997aa122044008a79b64392d3a7f6e1832d60d76d8e094"` [INFO] [stdout] 822e109efabefb4757997aa122044008a79b64392d3a7f6e1832d60d76d8e094