[INFO] updating cached repository tblancbeyne/huffman-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tblancbeyne/huffman-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tblancbeyne/huffman-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/tblancbeyne/huffman-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tblancbeyne/huffman-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tblancbeyne/huffman-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tblancbeyne/huffman-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tblancbeyne/huffman-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7565ba23e79938f5ea85e40c6a7cc423a11804d0
[INFO] sha for GitHub repo tblancbeyne/huffman-rs: 7565ba23e79938f5ea85e40c6a7cc423a11804d0
[INFO] validating manifest of tblancbeyne/huffman-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tblancbeyne/huffman-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tblancbeyne/huffman-rs
[INFO] finished frobbing tblancbeyne/huffman-rs
[INFO] frobbed toml for tblancbeyne/huffman-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/tblancbeyne/huffman-rs/Cargo.toml
[INFO] started frobbing tblancbeyne/huffman-rs
[INFO] finished frobbing tblancbeyne/huffman-rs
[INFO] frobbed toml for tblancbeyne/huffman-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tblancbeyne/huffman-rs/Cargo.toml
[INFO] crate tblancbeyne/huffman-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tblancbeyne/huffman-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tblancbeyne/huffman-rs:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f7a2b0251a0c1b928f8f9e311b7e1e2de347470b447f2b3aaee3402534b2d442
[INFO] running `"docker" "start" "-a" "f7a2b0251a0c1b928f8f9e311b7e1e2de347470b447f2b3aaee3402534b2d442"`
[INFO] [stderr]    Compiling huffman-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "f7a2b0251a0c1b928f8f9e311b7e1e2de347470b447f2b3aaee3402534b2d442"`
[INFO] running `"docker" "rm" "-f" "f7a2b0251a0c1b928f8f9e311b7e1e2de347470b447f2b3aaee3402534b2d442"`
[INFO] [stdout] f7a2b0251a0c1b928f8f9e311b7e1e2de347470b447f2b3aaee3402534b2d442
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tblancbeyne/huffman-rs:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9ea9ab7dfb435e5c4864ed894bd84679d4ca14788684872e2f723682018ddb38
[INFO] running `"docker" "start" "-a" "9ea9ab7dfb435e5c4864ed894bd84679d4ca14788684872e2f723682018ddb38"`
[INFO] [stderr]    Compiling huffman-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "9ea9ab7dfb435e5c4864ed894bd84679d4ca14788684872e2f723682018ddb38"`
[INFO] running `"docker" "rm" "-f" "9ea9ab7dfb435e5c4864ed894bd84679d4ca14788684872e2f723682018ddb38"`
[INFO] [stdout] 9ea9ab7dfb435e5c4864ed894bd84679d4ca14788684872e2f723682018ddb38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tblancbeyne/huffman-rs:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 71e476a7d07ae84e96086042e81f28cbd25280e5c30875d758de8980e893d2c6
[INFO] running `"docker" "start" "-a" "71e476a7d07ae84e96086042e81f28cbd25280e5c30875d758de8980e893d2c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huffman_rs-78026d05cee00beb
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huffman_rs-4e51d345063c7c8a
[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] [stderr]    Doc-tests huffman-rs
[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" "71e476a7d07ae84e96086042e81f28cbd25280e5c30875d758de8980e893d2c6"`
[INFO] running `"docker" "rm" "-f" "71e476a7d07ae84e96086042e81f28cbd25280e5c30875d758de8980e893d2c6"`
[INFO] [stdout] 71e476a7d07ae84e96086042e81f28cbd25280e5c30875d758de8980e893d2c6