[INFO] crate sl-gx 0.0.0 is already in cache
[INFO] extracting crate sl-gx 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sl-gx/0.0.0
[INFO] extracting crate sl-gx 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sl-gx/0.0.0
[INFO] validating manifest of sl-gx-0.0.0 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 sl-gx-0.0.0 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 sl-gx-0.0.0
[INFO] finished frobbing sl-gx-0.0.0
[INFO] frobbed toml for sl-gx-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sl-gx/0.0.0/Cargo.toml
[INFO] started frobbing sl-gx-0.0.0
[INFO] finished frobbing sl-gx-0.0.0
[INFO] frobbed toml for sl-gx-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sl-gx/0.0.0/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] 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] testing sl-gx-0.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sl-gx/0.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fe34ae9c38c76cce8f5a42d5ec8284c9ef29be044ca5e8d7e28472909f7e2f45
[INFO] running `"docker" "start" "-a" "fe34ae9c38c76cce8f5a42d5ec8284c9ef29be044ca5e8d7e28472909f7e2f45"`
[INFO] [stderr]    Compiling sl-gx v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:145:32
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn plot(&mut self, f: &Fn(f64)->f64) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "fe34ae9c38c76cce8f5a42d5ec8284c9ef29be044ca5e8d7e28472909f7e2f45"`
[INFO] running `"docker" "rm" "-f" "fe34ae9c38c76cce8f5a42d5ec8284c9ef29be044ca5e8d7e28472909f7e2f45"`
[INFO] [stdout] fe34ae9c38c76cce8f5a42d5ec8284c9ef29be044ca5e8d7e28472909f7e2f45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sl-gx/0.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c6b492a0bade9aa6d62760468c9044e384979726daaf746c45b1a59e6de23ec0
[INFO] running `"docker" "start" "-a" "c6b492a0bade9aa6d62760468c9044e384979726daaf746c45b1a59e6de23ec0"`
[INFO] [stderr]    Compiling sl-gx v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:145:32
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn plot(&mut self, f: &Fn(f64)->f64) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64)->f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "c6b492a0bade9aa6d62760468c9044e384979726daaf746c45b1a59e6de23ec0"`
[INFO] running `"docker" "rm" "-f" "c6b492a0bade9aa6d62760468c9044e384979726daaf746c45b1a59e6de23ec0"`
[INFO] [stdout] c6b492a0bade9aa6d62760468c9044e384979726daaf746c45b1a59e6de23ec0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sl-gx/0.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e4ca259096caadfb36197bec381e96701179e7648ade61703df1885541c83ce5
[INFO] running `"docker" "start" "-a" "e4ca259096caadfb36197bec381e96701179e7648ade61703df1885541c83ce5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sl_gx-c2e95bce923e9b38
[INFO] [stderr]    Doc-tests sl-gx
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e4ca259096caadfb36197bec381e96701179e7648ade61703df1885541c83ce5"`
[INFO] running `"docker" "rm" "-f" "e4ca259096caadfb36197bec381e96701179e7648ade61703df1885541c83ce5"`
[INFO] [stdout] e4ca259096caadfb36197bec381e96701179e7648ade61703df1885541c83ce5