[INFO] updating cached repository rtaycher/make_password
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rtaycher/make_password
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rtaycher/make_password" "work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rtaycher/make_password" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rtaycher/make_password"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rtaycher/make_password'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 365e7474b53735adae712726baa0ca0341d054f1
[INFO] sha for GitHub repo rtaycher/make_password: 365e7474b53735adae712726baa0ca0341d054f1
[INFO] validating manifest of rtaycher/make_password 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 rtaycher/make_password 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 rtaycher/make_password
[INFO] finished frobbing rtaycher/make_password
[INFO] frobbed toml for rtaycher/make_password written to work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password/Cargo.toml
[INFO] started frobbing rtaycher/make_password
[INFO] finished frobbing rtaycher/make_password
[INFO] frobbed toml for rtaycher/make_password written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rtaycher/make_password/Cargo.toml
[INFO] crate rtaycher/make_password 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+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 rtaycher/make_password 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password:/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] 4e8099f0622bd49485ccf227cc718b672a1d10b5c48a93e32ce0a17b0b5974e9
[INFO] running `"docker" "start" "-a" "4e8099f0622bd49485ccf227cc718b672a1d10b5c48a93e32ce0a17b0b5974e9"`
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling make_password v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `"docker" "inspect" "4e8099f0622bd49485ccf227cc718b672a1d10b5c48a93e32ce0a17b0b5974e9"`
[INFO] running `"docker" "rm" "-f" "4e8099f0622bd49485ccf227cc718b672a1d10b5c48a93e32ce0a17b0b5974e9"`
[INFO] [stdout] 4e8099f0622bd49485ccf227cc718b672a1d10b5c48a93e32ce0a17b0b5974e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password:/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] 8e23b96e6ecb00bbd72704ba3eded639d8566682d71a73d29129033766a2b86d
[INFO] running `"docker" "start" "-a" "8e23b96e6ecb00bbd72704ba3eded639d8566682d71a73d29129033766a2b86d"`
[INFO] [stderr]    Compiling make_password v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "8e23b96e6ecb00bbd72704ba3eded639d8566682d71a73d29129033766a2b86d"`
[INFO] running `"docker" "rm" "-f" "8e23b96e6ecb00bbd72704ba3eded639d8566682d71a73d29129033766a2b86d"`
[INFO] [stdout] 8e23b96e6ecb00bbd72704ba3eded639d8566682d71a73d29129033766a2b86d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rtaycher/make_password:/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] ace8dc47d4dbb3d3f71515220a911c1d34b035104e99c557dd45130c1670bef9
[INFO] running `"docker" "start" "-a" "ace8dc47d4dbb3d3f71515220a911c1d34b035104e99c557dd45130c1670bef9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/make_password-843a5aee64699f90
[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" "ace8dc47d4dbb3d3f71515220a911c1d34b035104e99c557dd45130c1670bef9"`
[INFO] running `"docker" "rm" "-f" "ace8dc47d4dbb3d3f71515220a911c1d34b035104e99c557dd45130c1670bef9"`
[INFO] [stdout] ace8dc47d4dbb3d3f71515220a911c1d34b035104e99c557dd45130c1670bef9