[INFO] updating cached repository dicej/ordmap_performance
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dicej/ordmap_performance
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dicej/ordmap_performance" "work/ex/beta-1.38-1/sources/1.37.0/gh/dicej/ordmap_performance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dicej/ordmap_performance'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dicej/ordmap_performance" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dicej/ordmap_performance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dicej/ordmap_performance'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f1d2be2eaaf79f3af036300f3906b3a7356fc90b
[INFO] sha for GitHub repo dicej/ordmap_performance: f1d2be2eaaf79f3af036300f3906b3a7356fc90b
[INFO] validating manifest of dicej/ordmap_performance 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 dicej/ordmap_performance 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 dicej/ordmap_performance
[INFO] removed path dependency im from dicej/ordmap_performance
[INFO] finished frobbing dicej/ordmap_performance
[INFO] frobbed toml for dicej/ordmap_performance written to work/ex/beta-1.38-1/sources/1.37.0/gh/dicej/ordmap_performance/Cargo.toml
[INFO] started frobbing dicej/ordmap_performance
[INFO] removed path dependency im from dicej/ordmap_performance
[INFO] finished frobbing dicej/ordmap_performance
[INFO] frobbed toml for dicej/ordmap_performance written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dicej/ordmap_performance/Cargo.toml
[INFO] crate dicej/ordmap_performance 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dicej/ordmap_performance/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[INFO] the lockfile is outdated, regenerating it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 dicej/ordmap_performance against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dicej/ordmap_performance:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1ce073a7759d23bd51b87160f008e1aed4d10e9de5102824705558730d45e73f
[INFO] running `"docker" "start" "-a" "1ce073a7759d23bd51b87160f008e1aed4d10e9de5102824705558730d45e73f"`
[INFO] [stderr] warning: dependency (im) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling im v13.0.0
[INFO] [stderr]    Compiling sized-chunks v0.3.1
[INFO] [stderr]    Compiling ordmap_performance v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `im::nodes::btree::OrdValue`
[INFO] [stderr]  --> src/lib.rs:9:38
[INFO] [stderr]   |
[INFO] [stderr] 9 | use im::nodes::btree::{Insert, Node, OrdValue, Remove};
[INFO] [stderr]   |                                      ^^^^^^^^ no `OrdValue` in `nodes::btree`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `nodes` is private
[INFO] [stderr]  --> src/lib.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | use im::nodes::btree::{Insert, Node, OrdValue, Remove};
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `im::OrdMap`
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use im::OrdMap;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `test::Bencher`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use test::Bencher;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `ordmap_performance`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1ce073a7759d23bd51b87160f008e1aed4d10e9de5102824705558730d45e73f"`
[INFO] running `"docker" "rm" "-f" "1ce073a7759d23bd51b87160f008e1aed4d10e9de5102824705558730d45e73f"`
[INFO] [stdout] 1ce073a7759d23bd51b87160f008e1aed4d10e9de5102824705558730d45e73f