[INFO] updating cached repository anhmv/stats.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anhmv/stats.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anhmv/stats.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/anhmv/stats.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/anhmv/stats.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anhmv/stats.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anhmv/stats.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anhmv/stats.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4dfa041164d2c3b2fda498b270ed3d7efdb7bb33
[INFO] sha for GitHub repo anhmv/stats.rs: 4dfa041164d2c3b2fda498b270ed3d7efdb7bb33
[INFO] validating manifest of anhmv/stats.rs 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 anhmv/stats.rs 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 anhmv/stats.rs
[INFO] finished frobbing anhmv/stats.rs
[INFO] frobbed toml for anhmv/stats.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/anhmv/stats.rs/Cargo.toml
[INFO] started frobbing anhmv/stats.rs
[INFO] finished frobbing anhmv/stats.rs
[INFO] frobbed toml for anhmv/stats.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anhmv/stats.rs/Cargo.toml
[INFO] crate anhmv/stats.rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing anhmv/stats.rs 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-7/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/anhmv/stats.rs:/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] adb2cdb2b795c3527e51e97e26ea87263a1fd3470cfc8b94f15b53861e99adc6
[INFO] running `"docker" "start" "-a" "adb2cdb2b795c3527e51e97e26ea87263a1fd3470cfc8b94f15b53861e99adc6"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.48
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling bumpalo v2.5.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.48
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.48
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.48
[INFO] [stderr]    Compiling js-sys v0.3.25
[INFO] [stderr]    Compiling web-sys v0.3.25
[INFO] [stderr]    Compiling stats-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.38s
[INFO] running `"docker" "inspect" "adb2cdb2b795c3527e51e97e26ea87263a1fd3470cfc8b94f15b53861e99adc6"`
[INFO] running `"docker" "rm" "-f" "adb2cdb2b795c3527e51e97e26ea87263a1fd3470cfc8b94f15b53861e99adc6"`
[INFO] [stdout] adb2cdb2b795c3527e51e97e26ea87263a1fd3470cfc8b94f15b53861e99adc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/anhmv/stats.rs:/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] 249e78b14bb3e057718c9de5750840982a35f3c37bc0e0adee5e7b4a789842b3
[INFO] running `"docker" "start" "-a" "249e78b14bb3e057718c9de5750840982a35f3c37bc0e0adee5e7b4a789842b3"`
[INFO] [stderr]    Compiling stats-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "249e78b14bb3e057718c9de5750840982a35f3c37bc0e0adee5e7b4a789842b3"`
[INFO] running `"docker" "rm" "-f" "249e78b14bb3e057718c9de5750840982a35f3c37bc0e0adee5e7b4a789842b3"`
[INFO] [stdout] 249e78b14bb3e057718c9de5750840982a35f3c37bc0e0adee5e7b4a789842b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/anhmv/stats.rs:/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] 45bb31c2c4d0bb1cc263eb67df4601f4def240b1afe0b3e1c7544784d7455c0e
[INFO] running `"docker" "start" "-a" "45bb31c2c4d0bb1cc263eb67df4601f4def240b1afe0b3e1c7544784d7455c0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stats_rs-38eb5f66fc5ce259
[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" "45bb31c2c4d0bb1cc263eb67df4601f4def240b1afe0b3e1c7544784d7455c0e"`
[INFO] running `"docker" "rm" "-f" "45bb31c2c4d0bb1cc263eb67df4601f4def240b1afe0b3e1c7544784d7455c0e"`
[INFO] [stdout] 45bb31c2c4d0bb1cc263eb67df4601f4def240b1afe0b3e1c7544784d7455c0e