[INFO] crate stree_cmd 0.2.1 is already in cache
[INFO] testing stree_cmd-0.2.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate stree_cmd 0.2.1 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate stree_cmd 0.2.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate stree_cmd 0.2.1
[INFO] removed path dependency suffix_tree from crates.io crate stree_cmd 0.2.1
[INFO] finished tweaking crates.io crate stree_cmd 0.2.1
[INFO] tweaked toml for crates.io crate stree_cmd 0.2.1 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] fc8f05ad0e0c4c55e79534e41696dff470ce7f85b6b4e451b6d66a420259f44a
[INFO] running `"docker" "start" "-a" "fc8f05ad0e0c4c55e79534e41696dff470ce7f85b6b4e451b6d66a420259f44a"`
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling suffix v0.4.1
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling suffix_tree v0.2.2
[INFO] [stderr]    Compiling stree_cmd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | macro_rules! cerr { ($tt:tt) => (return Err(Error::Other(format!($tt)))); }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / macro_rules! lg {
[INFO] [stderr] 16 | |     ($($arg:tt)*) => ({ writeln!(&mut io::stderr(), $($arg)*).unwrap(); });
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `"docker" "inspect" "fc8f05ad0e0c4c55e79534e41696dff470ce7f85b6b4e451b6d66a420259f44a"`
[INFO] running `"docker" "rm" "-f" "fc8f05ad0e0c4c55e79534e41696dff470ce7f85b6b4e451b6d66a420259f44a"`
[INFO] [stdout] fc8f05ad0e0c4c55e79534e41696dff470ce7f85b6b4e451b6d66a420259f44a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f638b3bd7aed0bf327ec8bd51235dfabd27929a2915cb7f8935827479c5ab604
[INFO] running `"docker" "start" "-a" "f638b3bd7aed0bf327ec8bd51235dfabd27929a2915cb7f8935827479c5ab604"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "f638b3bd7aed0bf327ec8bd51235dfabd27929a2915cb7f8935827479c5ab604"`
[INFO] running `"docker" "rm" "-f" "f638b3bd7aed0bf327ec8bd51235dfabd27929a2915cb7f8935827479c5ab604"`
[INFO] [stdout] f638b3bd7aed0bf327ec8bd51235dfabd27929a2915cb7f8935827479c5ab604
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 4d252a1e80b55773a7c70ebc3bb46027f3b053d95b03603ebc653620272016f7
[INFO] running `"docker" "start" "-a" "4d252a1e80b55773a7c70ebc3bb46027f3b053d95b03603ebc653620272016f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "4d252a1e80b55773a7c70ebc3bb46027f3b053d95b03603ebc653620272016f7"`
[INFO] running `"docker" "rm" "-f" "4d252a1e80b55773a7c70ebc3bb46027f3b053d95b03603ebc653620272016f7"`
[INFO] [stdout] 4d252a1e80b55773a7c70ebc3bb46027f3b053d95b03603ebc653620272016f7