[INFO] updating cached repository lawliet89/naoh
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lawliet89/naoh
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lawliet89/naoh" "work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/naoh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/naoh'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lawliet89/naoh" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lawliet89/naoh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lawliet89/naoh'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 652ad22152eab6b7138a95db4457ac52f83a86af
[INFO] sha for GitHub repo lawliet89/naoh: 652ad22152eab6b7138a95db4457ac52f83a86af
[INFO] validating manifest of lawliet89/naoh 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 lawliet89/naoh 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 lawliet89/naoh
[INFO] finished frobbing lawliet89/naoh
[INFO] frobbed toml for lawliet89/naoh written to work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/naoh/Cargo.toml
[INFO] started frobbing lawliet89/naoh
[INFO] finished frobbing lawliet89/naoh
[INFO] frobbed toml for lawliet89/naoh written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lawliet89/naoh/Cargo.toml
[INFO] crate lawliet89/naoh 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lawliet89/naoh 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/lawliet89/naoh:/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] 7b0d16731e4f42d9c426f27d9513866bf322abcf1feda7d3ea42c1dd340b771e
[INFO] running `"docker" "start" "-a" "7b0d16731e4f42d9c426f27d9513866bf322abcf1feda7d3ea42c1dd340b771e"`
[INFO] [stderr]    Compiling libc v0.2.29
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling libsodium-sys v0.0.15
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling sodiumoxide v0.0.15
[INFO] [stderr]    Compiling naoh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:333:43
[INFO] [stderr]     |
[INFO] [stderr] 333 | fn input_reader(path: &str) -> Result<Box<Read>, String> {
[INFO] [stderr]     |                                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:346:44
[INFO] [stderr]     |
[INFO] [stderr] 346 | fn output_writer(path: &str) -> Result<Box<Write>, String> {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.71s
[INFO] running `"docker" "inspect" "7b0d16731e4f42d9c426f27d9513866bf322abcf1feda7d3ea42c1dd340b771e"`
[INFO] running `"docker" "rm" "-f" "7b0d16731e4f42d9c426f27d9513866bf322abcf1feda7d3ea42c1dd340b771e"`
[INFO] [stdout] 7b0d16731e4f42d9c426f27d9513866bf322abcf1feda7d3ea42c1dd340b771e
[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/lawliet89/naoh:/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] 9c2667f7d1276e3ddbc8fbd08d0fbfb7925771d3bfe4195cd20d5408e75bd762
[INFO] running `"docker" "start" "-a" "9c2667f7d1276e3ddbc8fbd08d0fbfb7925771d3bfe4195cd20d5408e75bd762"`
[INFO] [stderr]    Compiling naoh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:333:43
[INFO] [stderr]     |
[INFO] [stderr] 333 | fn input_reader(path: &str) -> Result<Box<Read>, String> {
[INFO] [stderr]     |                                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:346:44
[INFO] [stderr]     |
[INFO] [stderr] 346 | fn output_writer(path: &str) -> Result<Box<Write>, String> {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "9c2667f7d1276e3ddbc8fbd08d0fbfb7925771d3bfe4195cd20d5408e75bd762"`
[INFO] running `"docker" "rm" "-f" "9c2667f7d1276e3ddbc8fbd08d0fbfb7925771d3bfe4195cd20d5408e75bd762"`
[INFO] [stdout] 9c2667f7d1276e3ddbc8fbd08d0fbfb7925771d3bfe4195cd20d5408e75bd762
[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/lawliet89/naoh:/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] 258533245a3381608e62fe9de94841374a41b601bf5e8cb923451d5e4d87d451
[INFO] running `"docker" "start" "-a" "258533245a3381608e62fe9de94841374a41b601bf5e8cb923451d5e4d87d451"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/naoh-d593e5d919c6b62f
[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" "258533245a3381608e62fe9de94841374a41b601bf5e8cb923451d5e4d87d451"`
[INFO] running `"docker" "rm" "-f" "258533245a3381608e62fe9de94841374a41b601bf5e8cb923451d5e4d87d451"`
[INFO] [stdout] 258533245a3381608e62fe9de94841374a41b601bf5e8cb923451d5e4d87d451