[INFO] updating cached repository honzasp/libext2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/honzasp/libext2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/honzasp/libext2" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/honzasp/libext2"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/honzasp/libext2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/honzasp/libext2" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/honzasp/libext2"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/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#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of honzasp/libext2 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-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-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking honzasp/libext2 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a04a530bde33cb933a5b0401a1c51d9bd2047e508a42107d1a806eaa32281650
[INFO] running `"docker" "start" "-a" "a04a530bde33cb933a5b0401a1c51d9bd2047e508a42107d1a806eaa32281650"`
[INFO] [stderr]     Checking ext2 v0.0.1 (/opt/crater/workdir)
[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: 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" "a04a530bde33cb933a5b0401a1c51d9bd2047e508a42107d1a806eaa32281650"`
[INFO] running `"docker" "rm" "-f" "a04a530bde33cb933a5b0401a1c51d9bd2047e508a42107d1a806eaa32281650"`
[INFO] [stdout] a04a530bde33cb933a5b0401a1c51d9bd2047e508a42107d1a806eaa32281650