[INFO] updating cached repository Jackman3005/rust-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Jackman3005/rust-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jackman3005/rust-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/Jackman3005/rust-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Jackman3005/rust-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jackman3005/rust-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jackman3005/rust-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jackman3005/rust-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1934ab40d5c6b6b0c524dd284d1608dbd9e44cf0
[INFO] sha for GitHub repo Jackman3005/rust-cli: 1934ab40d5c6b6b0c524dd284d1608dbd9e44cf0
[INFO] validating manifest of Jackman3005/rust-cli 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 Jackman3005/rust-cli 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 Jackman3005/rust-cli
[INFO] finished frobbing Jackman3005/rust-cli
[INFO] frobbed toml for Jackman3005/rust-cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/Jackman3005/rust-cli/Cargo.toml
[INFO] started frobbing Jackman3005/rust-cli
[INFO] finished frobbing Jackman3005/rust-cli
[INFO] frobbed toml for Jackman3005/rust-cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jackman3005/rust-cli/Cargo.toml
[INFO] crate Jackman3005/rust-cli 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 Jackman3005/rust-cli 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-5/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/Jackman3005/rust-cli:/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] e650bf4be269d49d3a89b4b347f7dc60b6ce6e08348c62a2955837ea601ad1d2
[INFO] running `"docker" "start" "-a" "e650bf4be269d49d3a89b4b347f7dc60b6ce6e08348c62a2955837ea601ad1d2"`
[INFO] [stderr]    Compiling rust-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `Write`
[INFO] [stderr]   --> src/main.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |     use std::io::{Read, Write};
[INFO] [stderr]    |                   ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_yaml`
[INFO] [stderr]    --> src/main.rs:112:1
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn print_yaml(doc: &yaml::Yaml) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "e650bf4be269d49d3a89b4b347f7dc60b6ce6e08348c62a2955837ea601ad1d2"`
[INFO] running `"docker" "rm" "-f" "e650bf4be269d49d3a89b4b347f7dc60b6ce6e08348c62a2955837ea601ad1d2"`
[INFO] [stdout] e650bf4be269d49d3a89b4b347f7dc60b6ce6e08348c62a2955837ea601ad1d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/Jackman3005/rust-cli:/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] 82d7b0f1749ac255a51fe2f86a35bd6ecd12bca059d172e2a4dd9a59804bc75e
[INFO] running `"docker" "start" "-a" "82d7b0f1749ac255a51fe2f86a35bd6ecd12bca059d172e2a4dd9a59804bc75e"`
[INFO] [stderr]    Compiling rust-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `Write`
[INFO] [stderr]   --> src/main.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |     use std::io::{Read, Write};
[INFO] [stderr]    |                   ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_yaml`
[INFO] [stderr]    --> src/main.rs:112:1
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn print_yaml(doc: &yaml::Yaml) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "82d7b0f1749ac255a51fe2f86a35bd6ecd12bca059d172e2a4dd9a59804bc75e"`
[INFO] running `"docker" "rm" "-f" "82d7b0f1749ac255a51fe2f86a35bd6ecd12bca059d172e2a4dd9a59804bc75e"`
[INFO] [stdout] 82d7b0f1749ac255a51fe2f86a35bd6ecd12bca059d172e2a4dd9a59804bc75e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/Jackman3005/rust-cli:/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] ed6436c48304e5eb8fb62e2c27c620c51e4bfa826e4d377afb33eb522100b8ec
[INFO] running `"docker" "start" "-a" "ed6436c48304e5eb8fb62e2c27c620c51e4bfa826e4d377afb33eb522100b8ec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_cli-d23cb26cc0703cdf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_load_servers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_cli-ff1a41bf40eeff68
[INFO] [stderr]    Doc-tests rust-cli
[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] [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" "ed6436c48304e5eb8fb62e2c27c620c51e4bfa826e4d377afb33eb522100b8ec"`
[INFO] running `"docker" "rm" "-f" "ed6436c48304e5eb8fb62e2c27c620c51e4bfa826e4d377afb33eb522100b8ec"`
[INFO] [stdout] ed6436c48304e5eb8fb62e2c27c620c51e4bfa826e4d377afb33eb522100b8ec