[INFO] updating cached repository https://github.com/honzasp/libext2
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff6707ad1d23572ee7e418d4b63cc76252f90e6f
[INFO] checking honzasp/libext2 against nightly-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhonzasp%2Flibext2" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/honzasp/libext2 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/honzasp/libext2
[INFO] finished tweaking git repo https://github.com/honzasp/libext2
[INFO] tweaked toml for git repo https://github.com/honzasp/libext2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/honzasp/libext2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eed096984a6ea915387b2a6d56288299d46c640304738eefd44e4abb505ef343
[INFO] running `"docker" "start" "-a" "eed096984a6ea915387b2a6d56288299d46c640304738eefd44e4abb505ef343"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]    Compiling fuse v0.2.8
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking ext2 v0.0.1 (/opt/rustwide/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] 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] error: build failed
[INFO] running `"docker" "inspect" "eed096984a6ea915387b2a6d56288299d46c640304738eefd44e4abb505ef343"`
[INFO] running `"docker" "rm" "-f" "eed096984a6ea915387b2a6d56288299d46c640304738eefd44e4abb505ef343"`
[INFO] [stdout] eed096984a6ea915387b2a6d56288299d46c640304738eefd44e4abb505ef343