[INFO] cloning repository KevinMGranger/nine [INFO] running `"git" "clone" "--bare" "git://github.com/KevinMGranger/nine.git" "work/cache/sources/gh/KevinMGranger/nine"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/KevinMGranger/nine'... [INFO] running `"git" "clone" "work/cache/sources/gh/KevinMGranger/nine" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KevinMGranger/nine"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KevinMGranger/nine'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KevinMGranger/nine" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KevinMGranger/nine"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KevinMGranger/nine'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 287b37fdafbc75043d83eaec62549e04c5a49596 [INFO] sha for GitHub repo KevinMGranger/nine: 287b37fdafbc75043d83eaec62549e04c5a49596 [INFO] validating manifest of KevinMGranger/nine on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KevinMGranger/nine on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing KevinMGranger/nine [INFO] finished frobbing KevinMGranger/nine [INFO] frobbed toml for KevinMGranger/nine written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KevinMGranger/nine/Cargo.toml [INFO] started frobbing KevinMGranger/nine [INFO] finished frobbing KevinMGranger/nine [INFO] frobbed toml for KevinMGranger/nine written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KevinMGranger/nine/Cargo.toml [INFO] crate KevinMGranger/nine already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KevinMGranger/nine against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KevinMGranger/nine:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] e42631177c66c97af6878255f1b0dedcded0de48b1c15958650c0964c1b8d4ca [INFO] running `"docker" "start" "-a" "e42631177c66c97af6878255f1b0dedcded0de48b1c15958650c0964c1b8d4ca"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Compiling nine v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:93:32 [INFO] [stderr] | [INFO] [stderr] 93 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/de.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | Error::cause(&self.0) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/ser.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | Error::cause(&self.0) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rattach` [INFO] [stderr] --> src/main.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let rattach: Rattach = self.read_msg().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_rattach` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:185:17 [INFO] [stderr] | [INFO] [stderr] 185 | let mut file_size = stat.length; [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 20.28s [INFO] running `"docker" "inspect" "e42631177c66c97af6878255f1b0dedcded0de48b1c15958650c0964c1b8d4ca"` [INFO] running `"docker" "rm" "-f" "e42631177c66c97af6878255f1b0dedcded0de48b1c15958650c0964c1b8d4ca"` [INFO] [stdout] e42631177c66c97af6878255f1b0dedcded0de48b1c15958650c0964c1b8d4ca [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KevinMGranger/nine:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c08d3c93b0fd8cda387e1c5157bb4785b42983c70333532a3c5d3d2ac3f98b1 [INFO] running `"docker" "start" "-a" "3c08d3c93b0fd8cda387e1c5157bb4785b42983c70333532a3c5d3d2ac3f98b1"` [INFO] [stderr] Compiling nine v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `rattach` [INFO] [stderr] --> src/main.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let rattach: Rattach = self.read_msg().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_rattach` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:185:17 [INFO] [stderr] | [INFO] [stderr] 185 | let mut file_size = stat.length; [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] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:93:32 [INFO] [stderr] | [INFO] [stderr] 93 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/de.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | Error::cause(&self.0) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/ser.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | Error::cause(&self.0) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.61s [INFO] running `"docker" "inspect" "3c08d3c93b0fd8cda387e1c5157bb4785b42983c70333532a3c5d3d2ac3f98b1"` [INFO] running `"docker" "rm" "-f" "3c08d3c93b0fd8cda387e1c5157bb4785b42983c70333532a3c5d3d2ac3f98b1"` [INFO] [stdout] 3c08d3c93b0fd8cda387e1c5157bb4785b42983c70333532a3c5d3d2ac3f98b1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KevinMGranger/nine:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] aab02900c7c38fe33ca5975bf24ed7a7ddad809302e3c41b85206d94f7f3c3dc [INFO] running `"docker" "start" "-a" "aab02900c7c38fe33ca5975bf24ed7a7ddad809302e3c41b85206d94f7f3c3dc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/nine-e875e980cf3c458b [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] [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/nine-0e03c1b996c6c308 [INFO] [stderr] Running /opt/crater/target/debug/deps/messages-40d746ed5680a2da [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test version ... ok [INFO] [stdout] test rstat ... ok [INFO] [stdout] test rread ... ok [INFO] [stdout] test twalk ... ok [INFO] [stdout] test rauth ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/serde-b3225b3ceb2f698b [INFO] [stdout] test invalid_utf ... ignored [INFO] [stdout] test max_bytes ... ignored [INFO] [stdout] test overlong_bytes ... ignored [INFO] [stdout] test io_error ... ok [INFO] [stdout] test max_str ... ok [INFO] [stdout] test overlong_str ... ok [INFO] [stdout] test max_seq ... ok [INFO] [stdout] test overlong_seq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests nine [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" "aab02900c7c38fe33ca5975bf24ed7a7ddad809302e3c41b85206d94f7f3c3dc"` [INFO] running `"docker" "rm" "-f" "aab02900c7c38fe33ca5975bf24ed7a7ddad809302e3c41b85206d94f7f3c3dc"` [INFO] [stdout] aab02900c7c38fe33ca5975bf24ed7a7ddad809302e3c41b85206d94f7f3c3dc