[INFO] updating cached repository aevalo/zoo-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aevalo/zoo-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aevalo/zoo-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/aevalo/zoo-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aevalo/zoo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aevalo/zoo-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aevalo/zoo-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aevalo/zoo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ccab071fdbefd701c9fd78e7331c2aa8be0166ac
[INFO] sha for GitHub repo aevalo/zoo-rs: ccab071fdbefd701c9fd78e7331c2aa8be0166ac
[INFO] validating manifest of aevalo/zoo-rs 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 aevalo/zoo-rs 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 aevalo/zoo-rs
[INFO] finished frobbing aevalo/zoo-rs
[INFO] frobbed toml for aevalo/zoo-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/aevalo/zoo-rs/Cargo.toml
[INFO] started frobbing aevalo/zoo-rs
[INFO] finished frobbing aevalo/zoo-rs
[INFO] frobbed toml for aevalo/zoo-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aevalo/zoo-rs/Cargo.toml
[INFO] crate aevalo/zoo-rs 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 aevalo/zoo-rs 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/aevalo/zoo-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6e3bba176a184079207d1d8754e3f8873bfb8d552b5b056b5b9fee5dc3368d27
[INFO] running `"docker" "start" "-a" "6e3bba176a184079207d1d8754e3f8873bfb8d552b5b056b5b9fee5dc3368d27"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling rzoo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function `rzooVersion` should have a snake case name
[INFO] [stderr]  --> src/librzoo.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn rzooVersion() -> &'static str {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `rzoo_version`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/rbooz.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `rzooVersion` should have a snake case name
[INFO] [stderr]  --> src/librzoo.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn rzooVersion() -> &'static str {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `rzoo_version`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.84s
[INFO] running `"docker" "inspect" "6e3bba176a184079207d1d8754e3f8873bfb8d552b5b056b5b9fee5dc3368d27"`
[INFO] running `"docker" "rm" "-f" "6e3bba176a184079207d1d8754e3f8873bfb8d552b5b056b5b9fee5dc3368d27"`
[INFO] [stdout] 6e3bba176a184079207d1d8754e3f8873bfb8d552b5b056b5b9fee5dc3368d27
[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/aevalo/zoo-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93b4981ef5a5f058fd40cc6a7023ba4baa378e42733a462662e48bb14c09f47b
[INFO] running `"docker" "start" "-a" "93b4981ef5a5f058fd40cc6a7023ba4baa378e42733a462662e48bb14c09f47b"`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rzoo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function `rzooVersion` should have a snake case name
[INFO] [stderr]  --> src/librzoo.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn rzooVersion() -> &'static str {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `rzoo_version`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/rbooz.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `rzooVersion` should have a snake case name
[INFO] [stderr]  --> src/librzoo.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn rzooVersion() -> &'static str {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `rzoo_version`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `"docker" "inspect" "93b4981ef5a5f058fd40cc6a7023ba4baa378e42733a462662e48bb14c09f47b"`
[INFO] running `"docker" "rm" "-f" "93b4981ef5a5f058fd40cc6a7023ba4baa378e42733a462662e48bb14c09f47b"`
[INFO] [stdout] 93b4981ef5a5f058fd40cc6a7023ba4baa378e42733a462662e48bb14c09f47b
[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/aevalo/zoo-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ac936c4a3176f4c694127fece64836d35ec8a4e39f8313f842693cdb78637f20
[INFO] running `"docker" "start" "-a" "ac936c4a3176f4c694127fece64836d35ec8a4e39f8313f842693cdb78637f20"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rzoo-c0f0b39e0b53ab3c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rbooz-4dc311e4e75a0a02
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rzoo-3a5e2a3470585151
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ac936c4a3176f4c694127fece64836d35ec8a4e39f8313f842693cdb78637f20"`
[INFO] running `"docker" "rm" "-f" "ac936c4a3176f4c694127fece64836d35ec8a4e39f8313f842693cdb78637f20"`
[INFO] [stdout] ac936c4a3176f4c694127fece64836d35ec8a4e39f8313f842693cdb78637f20