[INFO] crate anima 0.0.1 is already in cache
[INFO] extracting crate anima 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/anima/0.0.1
[INFO] extracting crate anima 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/anima/0.0.1
[INFO] validating manifest of anima-0.0.1 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 anima-0.0.1 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 anima-0.0.1
[INFO] finished frobbing anima-0.0.1
[INFO] frobbed toml for anima-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/anima/0.0.1/Cargo.toml
[INFO] started frobbing anima-0.0.1
[INFO] finished frobbing anima-0.0.1
[INFO] frobbed toml for anima-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/anima/0.0.1/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 anima-0.0.1 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/reg/anima/0.0.1:/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] 18b7ef05e328358731918f48eec5d79e018746e468adcee8596a473f47b2733f
[INFO] running `"docker" "start" "-a" "18b7ef05e328358731918f48eec5d79e018746e468adcee8596a473f47b2733f"`
[INFO] [stderr]    Compiling anima v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:167:12
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn package(path: String) {
[INFO] [stderr]     |            ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/project.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(path: &'a Path) -> Project<'a> {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Project`
[INFO] [stderr]   --> src/project.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Project<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/project.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(path: &'a Path) -> Project<'a> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `open`
[INFO] [stderr]   --> src/project.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn open() -> Project<'a> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "18b7ef05e328358731918f48eec5d79e018746e468adcee8596a473f47b2733f"`
[INFO] running `"docker" "rm" "-f" "18b7ef05e328358731918f48eec5d79e018746e468adcee8596a473f47b2733f"`
[INFO] [stdout] 18b7ef05e328358731918f48eec5d79e018746e468adcee8596a473f47b2733f
[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/reg/anima/0.0.1:/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] 20ad6ff4648963c43c564dce7a09c23d7a7ee96207dde5ff0bb39f841042b8b9
[INFO] running `"docker" "start" "-a" "20ad6ff4648963c43c564dce7a09c23d7a7ee96207dde5ff0bb39f841042b8b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "20ad6ff4648963c43c564dce7a09c23d7a7ee96207dde5ff0bb39f841042b8b9"`
[INFO] running `"docker" "rm" "-f" "20ad6ff4648963c43c564dce7a09c23d7a7ee96207dde5ff0bb39f841042b8b9"`
[INFO] [stdout] 20ad6ff4648963c43c564dce7a09c23d7a7ee96207dde5ff0bb39f841042b8b9
[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/reg/anima/0.0.1:/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"`
[INFO] [stdout] 7dda8d8dca583acf5af080e6eeac6f12c73ff1782e1cc02c1fc9892368fed735
[INFO] running `"docker" "start" "-a" "7dda8d8dca583acf5af080e6eeac6f12c73ff1782e1cc02c1fc9892368fed735"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "7dda8d8dca583acf5af080e6eeac6f12c73ff1782e1cc02c1fc9892368fed735"`
[INFO] running `"docker" "rm" "-f" "7dda8d8dca583acf5af080e6eeac6f12c73ff1782e1cc02c1fc9892368fed735"`
[INFO] [stdout] 7dda8d8dca583acf5af080e6eeac6f12c73ff1782e1cc02c1fc9892368fed735