[INFO] updating cached repository EthanYDTang/neo-english [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/EthanYDTang/neo-english [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/EthanYDTang/neo-english" "work/ex/beta-1.37-6/sources/1.36.0/gh/EthanYDTang/neo-english"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/EthanYDTang/neo-english'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/EthanYDTang/neo-english" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EthanYDTang/neo-english"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EthanYDTang/neo-english'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12b9a64b176f1955c6dd92f4633f72588cff50cc [INFO] sha for GitHub repo EthanYDTang/neo-english: 12b9a64b176f1955c6dd92f4633f72588cff50cc [INFO] validating manifest of EthanYDTang/neo-english on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of EthanYDTang/neo-english on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing EthanYDTang/neo-english [INFO] finished frobbing EthanYDTang/neo-english [INFO] frobbed toml for EthanYDTang/neo-english written to work/ex/beta-1.37-6/sources/1.36.0/gh/EthanYDTang/neo-english/Cargo.toml [INFO] started frobbing EthanYDTang/neo-english [INFO] finished frobbing EthanYDTang/neo-english [INFO] frobbed toml for EthanYDTang/neo-english written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EthanYDTang/neo-english/Cargo.toml [INFO] crate EthanYDTang/neo-english already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing EthanYDTang/neo-english against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EthanYDTang/neo-english:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 37339d557ed6de857190b49b0731637c9c1bca7ddc823def5238259ceb4e73da [INFO] running `"docker" "start" "-a" "37339d557ed6de857190b49b0731637c9c1bca7ddc823def5238259ceb4e73da"` [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling tokio-sync v0.1.4 [INFO] [stderr] Compiling miniz_oxide v0.2.1 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling tokio-threadpool v0.1.13 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.18 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling h2 v0.1.18 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling hyper v0.12.27 [INFO] [stderr] Compiling cookie_store v0.5.1 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.15 [INFO] [stderr] Compiling neo-english v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | io::stdin().read_line(&mut inp); [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] Finished dev [unoptimized + debuginfo] target(s) in 2m 19s [INFO] running `"docker" "inspect" "37339d557ed6de857190b49b0731637c9c1bca7ddc823def5238259ceb4e73da"` [INFO] running `"docker" "rm" "-f" "37339d557ed6de857190b49b0731637c9c1bca7ddc823def5238259ceb4e73da"` [INFO] [stdout] 37339d557ed6de857190b49b0731637c9c1bca7ddc823def5238259ceb4e73da [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EthanYDTang/neo-english:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] b5e0312a2ae5b116186e22f37d00b095d5e6907a344a2f04dcc7315d6ba3f734 [INFO] running `"docker" "start" "-a" "b5e0312a2ae5b116186e22f37d00b095d5e6907a344a2f04dcc7315d6ba3f734"` [INFO] [stderr] Compiling neo-english v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | io::stdin().read_line(&mut inp); [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] Finished dev [unoptimized + debuginfo] target(s) in 2.34s [INFO] running `"docker" "inspect" "b5e0312a2ae5b116186e22f37d00b095d5e6907a344a2f04dcc7315d6ba3f734"` [INFO] running `"docker" "rm" "-f" "b5e0312a2ae5b116186e22f37d00b095d5e6907a344a2f04dcc7315d6ba3f734"` [INFO] [stdout] b5e0312a2ae5b116186e22f37d00b095d5e6907a344a2f04dcc7315d6ba3f734 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EthanYDTang/neo-english:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 2f6c42e38370bf3e87a380c551387e554c9e9a48934bbba280b6c1471d523044 [INFO] running `"docker" "start" "-a" "2f6c42e38370bf3e87a380c551387e554c9e9a48934bbba280b6c1471d523044"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/crater/target/debug/deps/neo_english-81a496733d38d391 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/neo_english-90afecc36c1081be [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests neo-english [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2f6c42e38370bf3e87a380c551387e554c9e9a48934bbba280b6c1471d523044"` [INFO] running `"docker" "rm" "-f" "2f6c42e38370bf3e87a380c551387e554c9e9a48934bbba280b6c1471d523044"` [INFO] [stdout] 2f6c42e38370bf3e87a380c551387e554c9e9a48934bbba280b6c1471d523044