[INFO] updating cached repository zserik/rustice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zserik/rustice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zserik/rustice" "work/ex/beta-1.38-1/sources/1.37.0/gh/zserik/rustice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zserik/rustice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zserik/rustice" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zserik/rustice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zserik/rustice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 349c807a5d2f1542a4f0fbb62c1ba06f8e5ddad6
[INFO] sha for GitHub repo zserik/rustice: 349c807a5d2f1542a4f0fbb62c1ba06f8e5ddad6
[INFO] validating manifest of zserik/rustice 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 zserik/rustice 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 zserik/rustice
[INFO] finished frobbing zserik/rustice
[INFO] frobbed toml for zserik/rustice written to work/ex/beta-1.38-1/sources/1.37.0/gh/zserik/rustice/Cargo.toml
[INFO] started frobbing zserik/rustice
[INFO] finished frobbing zserik/rustice
[INFO] frobbed toml for zserik/rustice written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zserik/rustice/Cargo.toml
[INFO] crate zserik/rustice 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 zserik/rustice 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-3/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/zserik/rustice:/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] bb37a479d327f87de1cd99267255f493637d6215a89aab6d48f8641a1be501ca
[INFO] running `"docker" "start" "-a" "bb37a479d327f87de1cd99267255f493637d6215a89aab6d48f8641a1be501ca"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling readfilez v0.0.1
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]    Compiling logos v0.9.7
[INFO] [stderr]    Compiling rustice v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: type alias is never used: `CS`
[INFO] [stderr]  --> src/parse.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | type CS<'a> = types::CompleteStr<'a>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ParserData`
[INFO] [stderr]   --> src/parse.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct ParserData {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ParserResult`
[INFO] [stderr]   --> src/parse.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub enum ParserResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn parse(prog: &str) -> ParserResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dump`
[INFO] [stderr]   --> src/parse.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn dump(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_from_file`
[INFO] [stderr]   --> src/parse.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn parse_from_file(file: io::Result<fs::File>) -> ParserResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.64s
[INFO] running `"docker" "inspect" "bb37a479d327f87de1cd99267255f493637d6215a89aab6d48f8641a1be501ca"`
[INFO] running `"docker" "rm" "-f" "bb37a479d327f87de1cd99267255f493637d6215a89aab6d48f8641a1be501ca"`
[INFO] [stdout] bb37a479d327f87de1cd99267255f493637d6215a89aab6d48f8641a1be501ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/zserik/rustice:/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] 20cc3581a521dcd33defc08ef183a801e68ecdcc971d7b42d5178649e39c20d7
[INFO] running `"docker" "start" "-a" "20cc3581a521dcd33defc08ef183a801e68ecdcc971d7b42d5178649e39c20d7"`
[INFO] [stderr]    Compiling rustice v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: type alias is never used: `CS`
[INFO] [stderr]  --> src/parse.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | type CS<'a> = types::CompleteStr<'a>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ParserData`
[INFO] [stderr]   --> src/parse.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct ParserData {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ParserResult`
[INFO] [stderr]   --> src/parse.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub enum ParserResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn parse(prog: &str) -> ParserResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dump`
[INFO] [stderr]   --> src/parse.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn dump(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_from_file`
[INFO] [stderr]   --> src/parse.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn parse_from_file(file: io::Result<fs::File>) -> ParserResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "20cc3581a521dcd33defc08ef183a801e68ecdcc971d7b42d5178649e39c20d7"`
[INFO] running `"docker" "rm" "-f" "20cc3581a521dcd33defc08ef183a801e68ecdcc971d7b42d5178649e39c20d7"`
[INFO] [stdout] 20cc3581a521dcd33defc08ef183a801e68ecdcc971d7b42d5178649e39c20d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/zserik/rustice:/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] 1f5d5c33c26ed1edb17a06112f47cd71949ab721448ce6bbcd5ac0a63d0268e2
[INFO] running `"docker" "start" "-a" "1f5d5c33c26ed1edb17a06112f47cd71949ab721448ce6bbcd5ac0a63d0268e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustice-34d72d82cc3a3709
[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" "1f5d5c33c26ed1edb17a06112f47cd71949ab721448ce6bbcd5ac0a63d0268e2"`
[INFO] running `"docker" "rm" "-f" "1f5d5c33c26ed1edb17a06112f47cd71949ab721448ce6bbcd5ac0a63d0268e2"`
[INFO] [stdout] 1f5d5c33c26ed1edb17a06112f47cd71949ab721448ce6bbcd5ac0a63d0268e2