[INFO] crate sourcemap 4.1.0 is already in cache
[INFO] extracting crate sourcemap 4.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sourcemap/4.1.0
[INFO] extracting crate sourcemap 4.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sourcemap/4.1.0
[INFO] validating manifest of sourcemap-4.1.0 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 sourcemap-4.1.0 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 sourcemap-4.1.0
[INFO] removed 1 missing examples
[INFO] finished frobbing sourcemap-4.1.0
[INFO] frobbed toml for sourcemap-4.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sourcemap/4.1.0/Cargo.toml
[INFO] started frobbing sourcemap-4.1.0
[INFO] removed 1 missing examples
[INFO] finished frobbing sourcemap-4.1.0
[INFO] frobbed toml for sourcemap-4.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sourcemap/4.1.0/Cargo.toml
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sourcemap-4.1.0 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sourcemap/4.1.0:/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] 5fc9e59db976b72e1034ff2646078fe9548c648d92db8b41e961fd5bcd9dafe5
[INFO] running `"docker" "start" "-a" "5fc9e59db976b72e1034ff2646078fe9548c648d92db8b41e961fd5bcd9dafe5"`
[INFO] [stderr]    Compiling sourcemap v4.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `"docker" "inspect" "5fc9e59db976b72e1034ff2646078fe9548c648d92db8b41e961fd5bcd9dafe5"`
[INFO] running `"docker" "rm" "-f" "5fc9e59db976b72e1034ff2646078fe9548c648d92db8b41e961fd5bcd9dafe5"`
[INFO] [stdout] 5fc9e59db976b72e1034ff2646078fe9548c648d92db8b41e961fd5bcd9dafe5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sourcemap/4.1.0:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 16a9ed5e0bf9db2f53c28e6c30e1a775f041e0cd925f79ac74abe8324c3b193d
[INFO] running `"docker" "start" "-a" "16a9ed5e0bf9db2f53c28e6c30e1a775f041e0cd925f79ac74abe8324c3b193d"`
[INFO] [stderr]    Compiling sourcemap v4.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `sourcemap::ram_bundle`
[INFO] [stderr]  --> examples/split_ram_bundle.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 | use sourcemap::ram_bundle::{split_ram_bundle, RamBundle, RamBundleType};
[INFO] [stderr]   |                ^^^^^^^^^^ could not find `ram_bundle` in `sourcemap`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/split_ram_bundle.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `sourcemap`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "16a9ed5e0bf9db2f53c28e6c30e1a775f041e0cd925f79ac74abe8324c3b193d"`
[INFO] running `"docker" "rm" "-f" "16a9ed5e0bf9db2f53c28e6c30e1a775f041e0cd925f79ac74abe8324c3b193d"`
[INFO] [stdout] 16a9ed5e0bf9db2f53c28e6c30e1a775f041e0cd925f79ac74abe8324c3b193d