[INFO] updating cached repository Iorveth/EnoRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Iorveth/EnoRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Iorveth/EnoRust" "work/ex/beta-1.38-1/sources/1.37.0/gh/Iorveth/EnoRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Iorveth/EnoRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Iorveth/EnoRust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Iorveth/EnoRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Iorveth/EnoRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65da7fcc6b567ac729ee6aff929c73a487a33ffe
[INFO] sha for GitHub repo Iorveth/EnoRust: 65da7fcc6b567ac729ee6aff929c73a487a33ffe
[INFO] validating manifest of Iorveth/EnoRust 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 Iorveth/EnoRust 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 Iorveth/EnoRust
[INFO] finished frobbing Iorveth/EnoRust
[INFO] frobbed toml for Iorveth/EnoRust written to work/ex/beta-1.38-1/sources/1.37.0/gh/Iorveth/EnoRust/Cargo.toml
[INFO] started frobbing Iorveth/EnoRust
[INFO] finished frobbing Iorveth/EnoRust
[INFO] frobbed toml for Iorveth/EnoRust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Iorveth/EnoRust/Cargo.toml
[INFO] crate Iorveth/EnoRust 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 Iorveth/EnoRust 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Iorveth/EnoRust:/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] 834fda8efa7379a3115eb2bcc71c18672a9cc5a5353ffb4cd5d539d08fb7e013
[INFO] running `"docker" "start" "-a" "834fda8efa7379a3115eb2bcc71c18672a9cc5a5353ffb4cd5d539d08fb7e013"`
[INFO] [stderr]    Compiling onig_sys v69.0.0 (https://github.com/Iorveth/rust-onig#64679179)
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling onig v4.2.0 (https://github.com/Iorveth/rust-onig#64679179)
[INFO] [stderr]    Compiling eno_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `instr` is never read
[INFO] [stderr]    --> src/tokenizer.rs:665:29
[INFO] [stderr]     |
[INFO] [stderr] 665 |                     let mut instr = HashMap::new();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `block` is never read
[INFO] [stderr]    --> src/tokenizer.rs:774:17
[INFO] [stderr]     |
[INFO] [stderr] 774 |                 block = true;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.66s
[INFO] running `"docker" "inspect" "834fda8efa7379a3115eb2bcc71c18672a9cc5a5353ffb4cd5d539d08fb7e013"`
[INFO] running `"docker" "rm" "-f" "834fda8efa7379a3115eb2bcc71c18672a9cc5a5353ffb4cd5d539d08fb7e013"`
[INFO] [stdout] 834fda8efa7379a3115eb2bcc71c18672a9cc5a5353ffb4cd5d539d08fb7e013
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Iorveth/EnoRust:/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] caf730e45d97c22953e0fd8a05280366d74b42baf41db16ccef9e277f111c537
[INFO] running `"docker" "start" "-a" "caf730e45d97c22953e0fd8a05280366d74b42baf41db16ccef9e277f111c537"`
[INFO] [stderr]    Compiling eno_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `instr` is never read
[INFO] [stderr]    --> src/tokenizer.rs:665:29
[INFO] [stderr]     |
[INFO] [stderr] 665 |                     let mut instr = HashMap::new();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `block` is never read
[INFO] [stderr]    --> src/tokenizer.rs:774:17
[INFO] [stderr]     |
[INFO] [stderr] 774 |                 block = true;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "caf730e45d97c22953e0fd8a05280366d74b42baf41db16ccef9e277f111c537"`
[INFO] running `"docker" "rm" "-f" "caf730e45d97c22953e0fd8a05280366d74b42baf41db16ccef9e277f111c537"`
[INFO] [stdout] caf730e45d97c22953e0fd8a05280366d74b42baf41db16ccef9e277f111c537
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Iorveth/EnoRust:/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] 87de4efcd50296efc475c4e80c7368034788189487e275d30c4f1a9ec1b67afb
[INFO] running `"docker" "start" "-a" "87de4efcd50296efc475c4e80c7368034788189487e275d30c4f1a9ec1b67afb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eno_rust-7fad76cbfdb9a54f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eno_rust-80cf7ce14de0ebf8
[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] [stderr]    Doc-tests eno_rust
[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" "87de4efcd50296efc475c4e80c7368034788189487e275d30c4f1a9ec1b67afb"`
[INFO] running `"docker" "rm" "-f" "87de4efcd50296efc475c4e80c7368034788189487e275d30c4f1a9ec1b67afb"`
[INFO] [stdout] 87de4efcd50296efc475c4e80c7368034788189487e275d30c4f1a9ec1b67afb