[INFO] cloning repository honzasp/libext2 [INFO] running `"git" "clone" "--bare" "git://github.com/honzasp/libext2.git" "work/cache/sources/gh/honzasp/libext2"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/honzasp/libext2'... [INFO] running `"git" "clone" "work/cache/sources/gh/honzasp/libext2" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/honzasp/libext2"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/honzasp/libext2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/honzasp/libext2" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/honzasp/libext2"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/honzasp/libext2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ff6707ad1d23572ee7e418d4b63cc76252f90e6f [INFO] sha for GitHub repo honzasp/libext2: ff6707ad1d23572ee7e418d4b63cc76252f90e6f [INFO] validating manifest of honzasp/libext2 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 honzasp/libext2 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 honzasp/libext2 [INFO] finished frobbing honzasp/libext2 [INFO] frobbed toml for honzasp/libext2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/honzasp/libext2/Cargo.toml [INFO] started frobbing honzasp/libext2 [INFO] finished frobbing honzasp/libext2 [INFO] frobbed toml for honzasp/libext2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/honzasp/libext2/Cargo.toml [INFO] crate honzasp/libext2 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] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/honzasp/libext2/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 honzasp/libext2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/honzasp/libext2:/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] 5fcc22be2b5e8a2c08b231712f388cbd017253f7a296360b002560cc0fc14057 [INFO] running `"docker" "start" "-a" "5fcc22be2b5e8a2c08b231712f388cbd017253f7a296360b002560cc0fc14057"` [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling fuse v0.2.8 [INFO] [stderr] Compiling ext2 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | cause: Option>, [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:22:30 [INFO] [stderr] | [INFO] [stderr] 22 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | pub volume: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Volume` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn mount_fs(mut volume: Box) -> Result { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Volume` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.21s [INFO] running `"docker" "inspect" "5fcc22be2b5e8a2c08b231712f388cbd017253f7a296360b002560cc0fc14057"` [INFO] running `"docker" "rm" "-f" "5fcc22be2b5e8a2c08b231712f388cbd017253f7a296360b002560cc0fc14057"` [INFO] [stdout] 5fcc22be2b5e8a2c08b231712f388cbd017253f7a296360b002560cc0fc14057 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/honzasp/libext2:/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] eeff508d98ea0510e4f16cec655c2603c15c112eedd656adbf2182f6c5d6f2a2 [INFO] running `"docker" "start" "-a" "eeff508d98ea0510e4f16cec655c2603c15c112eedd656adbf2182f6c5d6f2a2"` [INFO] [stderr] Compiling ext2 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/info.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | fn print_error(err: &error::Error) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `ext2::Filesystem` in the current scope [INFO] [stderr] --> examples/info.rs:7:39 [INFO] [stderr] | [INFO] [stderr] 7 | let mut fs = try!(ext2::Filesystem::new(Box::new(volume))); [INFO] [stderr] | ^^^ function or associated item not found in `ext2::Filesystem` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `ROOT_INO` found for type `ext2::Filesystem` in the current scope [INFO] [stderr] --> examples/info.rs:9:57 [INFO] [stderr] | [INFO] [stderr] 9 | let root_inode = try!(fs.read_inode(ext2::Filesystem::ROOT_INO)); [INFO] [stderr] | ^^^^^^^^ associated item not found in `ext2::Filesystem` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | cause: Option>, [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:22:30 [INFO] [stderr] | [INFO] [stderr] 22 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | pub volume: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Volume` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn mount_fs(mut volume: Box) -> Result { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Volume` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/fuse.rs:362:22 [INFO] [stderr] | [INFO] [stderr] 362 | fn print_error(err: &error::Error) { [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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> examples/info.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | match err.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `ext2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> examples/fuse.rs:364:13 [INFO] [stderr] | [INFO] [stderr] 364 | match err.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "eeff508d98ea0510e4f16cec655c2603c15c112eedd656adbf2182f6c5d6f2a2"` [INFO] running `"docker" "rm" "-f" "eeff508d98ea0510e4f16cec655c2603c15c112eedd656adbf2182f6c5d6f2a2"` [INFO] [stdout] eeff508d98ea0510e4f16cec655c2603c15c112eedd656adbf2182f6c5d6f2a2