[INFO] updating cached repository nathanmentley/pizip
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nathanmentley/pizip
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nathanmentley/pizip" "work/ex/beta-1.38-1/sources/1.37.0/gh/nathanmentley/pizip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nathanmentley/pizip'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nathanmentley/pizip" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanmentley/pizip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanmentley/pizip'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d91158cdd3b673b89cd822d9f891383d891922e5
[INFO] sha for GitHub repo nathanmentley/pizip: d91158cdd3b673b89cd822d9f891383d891922e5
[INFO] validating manifest of nathanmentley/pizip 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 nathanmentley/pizip 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 nathanmentley/pizip
[INFO] finished frobbing nathanmentley/pizip
[INFO] frobbed toml for nathanmentley/pizip written to work/ex/beta-1.38-1/sources/1.37.0/gh/nathanmentley/pizip/Cargo.toml
[INFO] started frobbing nathanmentley/pizip
[INFO] finished frobbing nathanmentley/pizip
[INFO] frobbed toml for nathanmentley/pizip written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanmentley/pizip/Cargo.toml
[INFO] crate nathanmentley/pizip 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 nathanmentley/pizip 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-1/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/nathanmentley/pizip:/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] b20e7c6aad3e3cbc3b608d1c7f10d8264ef144c271f9ff070a5f37c2e2c36dfb
[INFO] running `"docker" "start" "-a" "b20e7c6aad3e3cbc3b608d1c7f10d8264ef144c271f9ff070a5f37c2e2c36dfb"`
[INFO] [stderr]    Compiling pizip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Arg`
[INFO] [stderr]   --> src/commands/decompress.rs:13:41
[INFO] [stderr]    |
[INFO] [stderr] 13 | use clap::{ArgMatches, SubCommand, App, Arg};
[INFO] [stderr]    |                                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/commands/mod.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn get_commands() -> [Box<command::ICommand>; 2] {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn command::ICommand`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `"docker" "inspect" "b20e7c6aad3e3cbc3b608d1c7f10d8264ef144c271f9ff070a5f37c2e2c36dfb"`
[INFO] running `"docker" "rm" "-f" "b20e7c6aad3e3cbc3b608d1c7f10d8264ef144c271f9ff070a5f37c2e2c36dfb"`
[INFO] [stdout] b20e7c6aad3e3cbc3b608d1c7f10d8264ef144c271f9ff070a5f37c2e2c36dfb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/nathanmentley/pizip:/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] 55250dda7c9a336574b62c86ddd95d1f3b29967fe85da0000a0d45ef71f74039
[INFO] running `"docker" "start" "-a" "55250dda7c9a336574b62c86ddd95d1f3b29967fe85da0000a0d45ef71f74039"`
[INFO] [stderr]    Compiling pizip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Arg`
[INFO] [stderr]   --> src/commands/decompress.rs:13:41
[INFO] [stderr]    |
[INFO] [stderr] 13 | use clap::{ArgMatches, SubCommand, App, Arg};
[INFO] [stderr]    |                                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/commands/mod.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn get_commands() -> [Box<command::ICommand>; 2] {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn command::ICommand`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "55250dda7c9a336574b62c86ddd95d1f3b29967fe85da0000a0d45ef71f74039"`
[INFO] running `"docker" "rm" "-f" "55250dda7c9a336574b62c86ddd95d1f3b29967fe85da0000a0d45ef71f74039"`
[INFO] [stdout] 55250dda7c9a336574b62c86ddd95d1f3b29967fe85da0000a0d45ef71f74039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/nathanmentley/pizip:/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] eb2f5f42becf5564551c42af17a8bea56df52eb5fa3f675ab81bd6af27afc273
[INFO] running `"docker" "start" "-a" "eb2f5f42becf5564551c42af17a8bea56df52eb5fa3f675ab81bd6af27afc273"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pizip-df8dde8d25d9cf96
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compression::util::pow_mod_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eb2f5f42becf5564551c42af17a8bea56df52eb5fa3f675ab81bd6af27afc273"`
[INFO] running `"docker" "rm" "-f" "eb2f5f42becf5564551c42af17a8bea56df52eb5fa3f675ab81bd6af27afc273"`
[INFO] [stdout] eb2f5f42becf5564551c42af17a8bea56df52eb5fa3f675ab81bd6af27afc273