[INFO] updating cached repository Enigmatrix/burglar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Enigmatrix/burglar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Enigmatrix/burglar" "work/ex/beta-1.38-1/sources/1.37.0/gh/Enigmatrix/burglar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Enigmatrix/burglar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Enigmatrix/burglar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Enigmatrix/burglar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Enigmatrix/burglar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8b4050414ce31a3027d6e215d887046c858263c
[INFO] sha for GitHub repo Enigmatrix/burglar: d8b4050414ce31a3027d6e215d887046c858263c
[INFO] validating manifest of Enigmatrix/burglar 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 Enigmatrix/burglar 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 Enigmatrix/burglar
[INFO] finished frobbing Enigmatrix/burglar
[INFO] frobbed toml for Enigmatrix/burglar written to work/ex/beta-1.38-1/sources/1.37.0/gh/Enigmatrix/burglar/Cargo.toml
[INFO] started frobbing Enigmatrix/burglar
[INFO] finished frobbing Enigmatrix/burglar
[INFO] frobbed toml for Enigmatrix/burglar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Enigmatrix/burglar/Cargo.toml
[INFO] crate Enigmatrix/burglar 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 Enigmatrix/burglar 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Enigmatrix/burglar:/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] 7f1576fe0cc42cb113118317b8f861f660953e531168425c0bfc68aa1983be4f
[INFO] running `"docker" "start" "-a" "7f1576fe0cc42cb113118317b8f861f660953e531168425c0bfc68aa1983be4f"`
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling burglar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.18s
[INFO] running `"docker" "inspect" "7f1576fe0cc42cb113118317b8f861f660953e531168425c0bfc68aa1983be4f"`
[INFO] running `"docker" "rm" "-f" "7f1576fe0cc42cb113118317b8f861f660953e531168425c0bfc68aa1983be4f"`
[INFO] [stdout] 7f1576fe0cc42cb113118317b8f861f660953e531168425c0bfc68aa1983be4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Enigmatrix/burglar:/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] bbf391fe147b69585a3413f5befb9d31898ca4af290aa3e87af867ae88219351
[INFO] running `"docker" "start" "-a" "bbf391fe147b69585a3413f5befb9d31898ca4af290aa3e87af867ae88219351"`
[INFO] [stderr]    Compiling burglar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "bbf391fe147b69585a3413f5befb9d31898ca4af290aa3e87af867ae88219351"`
[INFO] running `"docker" "rm" "-f" "bbf391fe147b69585a3413f5befb9d31898ca4af290aa3e87af867ae88219351"`
[INFO] [stdout] bbf391fe147b69585a3413f5befb9d31898ca4af290aa3e87af867ae88219351
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Enigmatrix/burglar:/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] 9fd5101ade6bdc9ca9c4dcba45e511f0efa83de46e76b73ea7e189c03321b71c
[INFO] running `"docker" "start" "-a" "9fd5101ade6bdc9ca9c4dcba45e511f0efa83de46e76b73ea7e189c03321b71c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/burglar-e23b9717a51491d0
[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" "9fd5101ade6bdc9ca9c4dcba45e511f0efa83de46e76b73ea7e189c03321b71c"`
[INFO] running `"docker" "rm" "-f" "9fd5101ade6bdc9ca9c4dcba45e511f0efa83de46e76b73ea7e189c03321b71c"`
[INFO] [stdout] 9fd5101ade6bdc9ca9c4dcba45e511f0efa83de46e76b73ea7e189c03321b71c