[INFO] updating cached repository reirep/fractal_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/reirep/fractal_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/reirep/fractal_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/reirep/fractal_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/reirep/fractal_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/reirep/fractal_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/reirep/fractal_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/reirep/fractal_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed74a7a882a33654794d63164ee9f664497a58f6
[INFO] sha for GitHub repo reirep/fractal_rust: ed74a7a882a33654794d63164ee9f664497a58f6
[INFO] validating manifest of reirep/fractal_rust 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 reirep/fractal_rust 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 reirep/fractal_rust
[INFO] finished frobbing reirep/fractal_rust
[INFO] frobbed toml for reirep/fractal_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/reirep/fractal_rust/Cargo.toml
[INFO] started frobbing reirep/fractal_rust
[INFO] finished frobbing reirep/fractal_rust
[INFO] frobbed toml for reirep/fractal_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/reirep/fractal_rust/Cargo.toml
[INFO] crate reirep/fractal_rust 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]     Blocking waiting for file lock on package cache
[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 reirep/fractal_rust 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/gh/reirep/fractal_rust:/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] 16c9ca0bd3ee2c4a3987f7cfd4f05e1a33804d614e9facbce29e3c71556c595c
[INFO] running `"docker" "start" "-a" "16c9ca0bd3ee2c4a3987f7cfd4f05e1a33804d614e9facbce29e3c71556c595c"`
[INFO] [stderr]    Compiling owning_ref v0.2.4
[INFO] [stderr]    Compiling smallvec v0.3.3
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling bmp v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.3.8
[INFO] [stderr]    Compiling multiqueue v0.3.2
[INFO] [stderr]    Compiling fractal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `"docker" "inspect" "16c9ca0bd3ee2c4a3987f7cfd4f05e1a33804d614e9facbce29e3c71556c595c"`
[INFO] running `"docker" "rm" "-f" "16c9ca0bd3ee2c4a3987f7cfd4f05e1a33804d614e9facbce29e3c71556c595c"`
[INFO] [stdout] 16c9ca0bd3ee2c4a3987f7cfd4f05e1a33804d614e9facbce29e3c71556c595c
[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/gh/reirep/fractal_rust:/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] 7af64374fd274841138bee9d234eb12632cfbf39741e0ea500437010342d70b9
[INFO] running `"docker" "start" "-a" "7af64374fd274841138bee9d234eb12632cfbf39741e0ea500437010342d70b9"`
[INFO] [stderr]    Compiling fractal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "7af64374fd274841138bee9d234eb12632cfbf39741e0ea500437010342d70b9"`
[INFO] running `"docker" "rm" "-f" "7af64374fd274841138bee9d234eb12632cfbf39741e0ea500437010342d70b9"`
[INFO] [stdout] 7af64374fd274841138bee9d234eb12632cfbf39741e0ea500437010342d70b9
[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/gh/reirep/fractal_rust:/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] 7ba56ba34f324460a60e8d0d0232d3163b6698703e6a416c0693f92864acdb1e
[INFO] running `"docker" "start" "-a" "7ba56ba34f324460a60e8d0d0232d3163b6698703e6a416c0693f92864acdb1e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fractal-0965fc9a41bdf2e0
[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" "7ba56ba34f324460a60e8d0d0232d3163b6698703e6a416c0693f92864acdb1e"`
[INFO] running `"docker" "rm" "-f" "7ba56ba34f324460a60e8d0d0232d3163b6698703e6a416c0693f92864acdb1e"`
[INFO] [stdout] 7ba56ba34f324460a60e8d0d0232d3163b6698703e6a416c0693f92864acdb1e