[INFO] updating cached repository andreinechaev/crusader [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/andreinechaev/crusader [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/andreinechaev/crusader" "work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/andreinechaev/crusader" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreinechaev/crusader"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreinechaev/crusader'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b44e3345ac8c61ff4897119115b06288ccb05134 [INFO] sha for GitHub repo andreinechaev/crusader: b44e3345ac8c61ff4897119115b06288ccb05134 [INFO] validating manifest of andreinechaev/crusader 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 andreinechaev/crusader 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 andreinechaev/crusader [INFO] finished frobbing andreinechaev/crusader [INFO] frobbed toml for andreinechaev/crusader written to work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader/Cargo.toml [INFO] started frobbing andreinechaev/crusader [INFO] finished frobbing andreinechaev/crusader [INFO] frobbed toml for andreinechaev/crusader written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreinechaev/crusader/Cargo.toml [INFO] crate andreinechaev/crusader 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing andreinechaev/crusader 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader:/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] 6f419cdc1ae33bdd790a47697986782c18ed12ace234066379f7bc0c44be25c3 [INFO] running `"docker" "start" "-a" "6f419cdc1ae33bdd790a47697986782c18ed12ace234066379f7bc0c44be25c3"` [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling crusader v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/chat/message.rs:18:43 [INFO] [stderr] | [INFO] [stderr] 18 | BigEndian::write_u64(&mut header, (content.len() as u64)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chat/chatter.rs:20:54 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(addr: &'a str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chat/chatter.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut stream_ref = &mut self.stream; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "6f419cdc1ae33bdd790a47697986782c18ed12ace234066379f7bc0c44be25c3"` [INFO] running `"docker" "rm" "-f" "6f419cdc1ae33bdd790a47697986782c18ed12ace234066379f7bc0c44be25c3"` [INFO] [stdout] 6f419cdc1ae33bdd790a47697986782c18ed12ace234066379f7bc0c44be25c3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] 8494c31ef3d1235a4b8a073549f8cf67f999f8c2534558f4e99ca67ed2f34452 [INFO] running `"docker" "start" "-a" "8494c31ef3d1235a4b8a073549f8cf67f999f8c2534558f4e99ca67ed2f34452"` [INFO] [stderr] Compiling crusader v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/chat/message.rs:18:43 [INFO] [stderr] | [INFO] [stderr] 18 | BigEndian::write_u64(&mut header, (content.len() as u64)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/chat/chatter.rs:20:54 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(addr: &'a str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chat/chatter.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut stream_ref = &mut self.stream; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "8494c31ef3d1235a4b8a073549f8cf67f999f8c2534558f4e99ca67ed2f34452"` [INFO] running `"docker" "rm" "-f" "8494c31ef3d1235a4b8a073549f8cf67f999f8c2534558f4e99ca67ed2f34452"` [INFO] [stdout] 8494c31ef3d1235a4b8a073549f8cf67f999f8c2534558f4e99ca67ed2f34452 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andreinechaev/crusader:/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" "test" "--frozen"` [INFO] [stdout] a87c09335ba8a68c70c27da70793b734d9935dbb0a65b0403202068be7d5bb47 [INFO] running `"docker" "start" "-a" "a87c09335ba8a68c70c27da70793b734d9935dbb0a65b0403202068be7d5bb47"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/crusader-b598d12782d73066 [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" "a87c09335ba8a68c70c27da70793b734d9935dbb0a65b0403202068be7d5bb47"` [INFO] running `"docker" "rm" "-f" "a87c09335ba8a68c70c27da70793b734d9935dbb0a65b0403202068be7d5bb47"` [INFO] [stdout] a87c09335ba8a68c70c27da70793b734d9935dbb0a65b0403202068be7d5bb47