[INFO] updating cached repository Axylos/thingy [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Axylos/thingy [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Axylos/thingy" "work/ex/beta-1.37-6/sources/1.36.0/gh/Axylos/thingy"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Axylos/thingy'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Axylos/thingy" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Axylos/thingy"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Axylos/thingy'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5700a8bb781514ab8dd64bf815aaf0b2636b20ba [INFO] sha for GitHub repo Axylos/thingy: 5700a8bb781514ab8dd64bf815aaf0b2636b20ba [INFO] validating manifest of Axylos/thingy 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 Axylos/thingy 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 Axylos/thingy [INFO] finished frobbing Axylos/thingy [INFO] frobbed toml for Axylos/thingy written to work/ex/beta-1.37-6/sources/1.36.0/gh/Axylos/thingy/Cargo.toml [INFO] started frobbing Axylos/thingy [INFO] finished frobbing Axylos/thingy [INFO] frobbed toml for Axylos/thingy written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Axylos/thingy/Cargo.toml [INFO] crate Axylos/thingy 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Axylos/thingy 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-7/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/Axylos/thingy:/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] 9d7cfdebd60bfb91d966f49e787602c79bfaa44ffa994565523db701f4217946 [INFO] running `"docker" "start" "-a" "9d7cfdebd60bfb91d966f49e787602c79bfaa44ffa994565523db701f4217946"` [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling syslog v4.0.1 [INFO] [stderr] Compiling simple_logger v1.0.1 [INFO] [stderr] Compiling ftest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `simple_logger` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use simple_logger; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Facility`, `Formatter3164` [INFO] [stderr] --> src/drakey_logger.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use syslog::{Facility, Formatter3164}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ENOSYS` [INFO] [stderr] --> src/main.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | use libc::{ENOENT, ENOSYS}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/main.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | fn init(&mut self, req: &Request) -> Result<(), i32> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `foo` [INFO] [stderr] --> src/drakey.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn foo() { [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/drakey_logger.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | / syslog::init(syslog::Facility::LOG_USER, [INFO] [stderr] 6 | | log::LevelFilter::Debug, [INFO] [stderr] 7 | | Some("file system")); [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 4.74s [INFO] running `"docker" "inspect" "9d7cfdebd60bfb91d966f49e787602c79bfaa44ffa994565523db701f4217946"` [INFO] running `"docker" "rm" "-f" "9d7cfdebd60bfb91d966f49e787602c79bfaa44ffa994565523db701f4217946"` [INFO] [stdout] 9d7cfdebd60bfb91d966f49e787602c79bfaa44ffa994565523db701f4217946 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/Axylos/thingy:/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] 5059ea80f5c0c704409aa18ef8c913602628b9f101b199066be943d826d61248 [INFO] running `"docker" "start" "-a" "5059ea80f5c0c704409aa18ef8c913602628b9f101b199066be943d826d61248"` [INFO] [stderr] Compiling ftest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `simple_logger` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use simple_logger; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Facility`, `Formatter3164` [INFO] [stderr] --> src/drakey_logger.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use syslog::{Facility, Formatter3164}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ENOSYS` [INFO] [stderr] --> src/main.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | use libc::{ENOENT, ENOSYS}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/main.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | fn init(&mut self, req: &Request) -> Result<(), i32> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_req` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `foo` [INFO] [stderr] --> src/drakey.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn foo() { [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/drakey_logger.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | / syslog::init(syslog::Facility::LOG_USER, [INFO] [stderr] 6 | | log::LevelFilter::Debug, [INFO] [stderr] 7 | | Some("file system")); [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 0.72s [INFO] running `"docker" "inspect" "5059ea80f5c0c704409aa18ef8c913602628b9f101b199066be943d826d61248"` [INFO] running `"docker" "rm" "-f" "5059ea80f5c0c704409aa18ef8c913602628b9f101b199066be943d826d61248"` [INFO] [stdout] 5059ea80f5c0c704409aa18ef8c913602628b9f101b199066be943d826d61248 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/Axylos/thingy:/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] f0d9859b76cb06e565146fddc2c18a7c1e8ee197cd9808a722548e9a9148ddce [INFO] running `"docker" "start" "-a" "f0d9859b76cb06e565146fddc2c18a7c1e8ee197cd9808a722548e9a9148ddce"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ftest-44897df72be55a6b [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" "f0d9859b76cb06e565146fddc2c18a7c1e8ee197cd9808a722548e9a9148ddce"` [INFO] running `"docker" "rm" "-f" "f0d9859b76cb06e565146fddc2c18a7c1e8ee197cd9808a722548e9a9148ddce"` [INFO] [stdout] f0d9859b76cb06e565146fddc2c18a7c1e8ee197cd9808a722548e9a9148ddce