[INFO] updating cached repository nicohman/eidolon [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nicohman/eidolon [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nicohman/eidolon" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/nicohman/eidolon"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/nicohman/eidolon'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nicohman/eidolon" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/nicohman/eidolon"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/nicohman/eidolon'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 11d834024e4a2aabf66a0d456665b98b0dd9a627 [INFO] sha for GitHub repo nicohman/eidolon: 11d834024e4a2aabf66a0d456665b98b0dd9a627 [INFO] validating manifest of nicohman/eidolon on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nicohman/eidolon on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nicohman/eidolon [INFO] finished frobbing nicohman/eidolon [INFO] frobbed toml for nicohman/eidolon written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/nicohman/eidolon/Cargo.toml [INFO] started frobbing nicohman/eidolon [INFO] finished frobbing nicohman/eidolon [INFO] frobbed toml for nicohman/eidolon written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/nicohman/eidolon/Cargo.toml [INFO] crate nicohman/eidolon already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nicohman/eidolon against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/nicohman/eidolon:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 830942b1d549b9e68c31cb9b603e33b39b0b98b91737d6b37cc05299d5b84d69 [INFO] running `"docker" "start" "-a" "830942b1d549b9e68c31cb9b603e33b39b0b98b91737d6b37cc05299d5b84d69"` [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking encoding_rs v0.8.7 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Compiling syn v0.15.6 [INFO] [stderr] Checking serde_json v1.0.27 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking openssl v0.10.12 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking native-tls v0.2.1 [INFO] [stderr] Checking hyper v0.12.11 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking clap-verbosity-flag v0.2.0 [INFO] [stderr] Checking reqwest v0.9.2 [INFO] [stderr] Checking butlerd v0.1.2 [INFO] [stderr] Checking human-panic v1.0.1 [INFO] [stderr] Checking eidolon v1.4.6 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Read`, `prelude::*` [INFO] [stderr] --> src/eidolon.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{prelude::*, Read}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `prelude::*` [INFO] [stderr] --> src/eidolon.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{prelude::*, Read}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:148:25 [INFO] [stderr] | [INFO] [stderr] 148 | fs::remove_file("/tmp/crash_eidolon.log"); [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:148:25 [INFO] [stderr] | [INFO] [stderr] 148 | fs::remove_file("/tmp/crash_eidolon.log"); [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 43.96s [INFO] running `"docker" "inspect" "830942b1d549b9e68c31cb9b603e33b39b0b98b91737d6b37cc05299d5b84d69"` [INFO] running `"docker" "rm" "-f" "830942b1d549b9e68c31cb9b603e33b39b0b98b91737d6b37cc05299d5b84d69"` [INFO] [stdout] 830942b1d549b9e68c31cb9b603e33b39b0b98b91737d6b37cc05299d5b84d69