[INFO] updating cached repository shaba721/firstproj [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/shaba721/firstproj [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/shaba721/firstproj" "work/ex/beta-1.38-1/sources/1.37.0/gh/shaba721/firstproj"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shaba721/firstproj'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/shaba721/firstproj" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shaba721/firstproj"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shaba721/firstproj'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ac9ae338aadc4727914a2b6f88c4207c3c0e7160 [INFO] sha for GitHub repo shaba721/firstproj: ac9ae338aadc4727914a2b6f88c4207c3c0e7160 [INFO] validating manifest of shaba721/firstproj 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 shaba721/firstproj 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 shaba721/firstproj [INFO] finished frobbing shaba721/firstproj [INFO] frobbed toml for shaba721/firstproj written to work/ex/beta-1.38-1/sources/1.37.0/gh/shaba721/firstproj/Cargo.toml [INFO] started frobbing shaba721/firstproj [INFO] finished frobbing shaba721/firstproj [INFO] frobbed toml for shaba721/firstproj written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shaba721/firstproj/Cargo.toml [INFO] crate shaba721/firstproj 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 shaba721/firstproj against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shaba721/firstproj:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] a5cb2756f7f8edc0e8e91a0c8583c7cc1eb557ed1602674ef3c2ca318fcf94d1 [INFO] running `"docker" "start" "-a" "a5cb2756f7f8edc0e8e91a0c8583c7cc1eb557ed1602674ef3c2ca318fcf94d1"` [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling h2 v0.1.23 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling hyper v0.12.29 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.18 [INFO] [stderr] Compiling first_request v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `findst` [INFO] [stderr] --> src/main.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::parsing::{findst}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/parsing.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::result` [INFO] [stderr] --> src/parsing.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::result; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `reqwest::StatusCode` [INFO] [stderr] --> src/parsing.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use reqwest::StatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::RegexSet` [INFO] [stderr] --> src/parsing.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use regex::RegexSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Map`, `Number`, `Result`, `Value` [INFO] [stderr] --> src/parsing.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | use serde_json::{Value, Result, Number, Map}; [INFO] [stderr] | ^^^^^ ^^^^^^ ^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::Unexpected::StructVariant` [INFO] [stderr] --> src/parsing.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use serde::de::Unexpected::StructVariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> src/parsing.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::SeekFrom::Start` [INFO] [stderr] --> src/parsing.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::io::SeekFrom::Start; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/parsing.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/parsing.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Prefix::Verbatim` [INFO] [stderr] --> src/parsing.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::path::Prefix::Verbatim; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::panicking::panic_fmt` [INFO] [stderr] --> src/parsing.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use core::panicking::panic_fmt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `productid` should have an upper camel case name [INFO] [stderr] --> src/parsing.rs:205:12 [INFO] [stderr] | [INFO] [stderr] 205 | pub struct productid{ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `Productid` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'core_panic': internal details of the implementation of the `panic!` and related macros [INFO] [stderr] --> src/parsing.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use core::panicking::panic_fmt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `first_request`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a5cb2756f7f8edc0e8e91a0c8583c7cc1eb557ed1602674ef3c2ca318fcf94d1"` [INFO] running `"docker" "rm" "-f" "a5cb2756f7f8edc0e8e91a0c8583c7cc1eb557ed1602674ef3c2ca318fcf94d1"` [INFO] [stdout] a5cb2756f7f8edc0e8e91a0c8583c7cc1eb557ed1602674ef3c2ca318fcf94d1