[INFO] updating cached repository https://github.com/bmatthieu3/pygamma_slides
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76579512d213bb2289705609e38a4011f3fcbddb
[INFO] testing bmatthieu3/pygamma_slides against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmatthieu3%2Fpygamma_slides" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bmatthieu3/pygamma_slides 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 git repo https://github.com/bmatthieu3/pygamma_slides
[INFO] finished tweaking git repo https://github.com/bmatthieu3/pygamma_slides
[INFO] tweaked toml for git repo https://github.com/bmatthieu3/pygamma_slides written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/bmatthieu3/pygamma_slides already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 1bcba0051991d9aa1f61805c3ef531711164dc488809941c4e2bbf36be4dc6ee
[INFO] running `"docker" "start" "-a" "1bcba0051991d9aa1f61805c3ef531711164dc488809941c4e2bbf36be4dc6ee"`
[INFO] [stderr]    Compiling pygamma_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `take_ownership_foo`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn take_ownership_foo(foo: Foo) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ex_1`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn ex_1() {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "1bcba0051991d9aa1f61805c3ef531711164dc488809941c4e2bbf36be4dc6ee"`
[INFO] running `"docker" "rm" "-f" "1bcba0051991d9aa1f61805c3ef531711164dc488809941c4e2bbf36be4dc6ee"`
[INFO] [stdout] 1bcba0051991d9aa1f61805c3ef531711164dc488809941c4e2bbf36be4dc6ee
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 63ec5cedd1f58107634aa6d115afd40d17530a2601ebee7e79b2e3bccc1be9e0
[INFO] running `"docker" "start" "-a" "63ec5cedd1f58107634aa6d115afd40d17530a2601ebee7e79b2e3bccc1be9e0"`
[INFO] [stderr]    Compiling pygamma_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `take_ownership_foo`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn take_ownership_foo(foo: Foo) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ex_1`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn ex_1() {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "63ec5cedd1f58107634aa6d115afd40d17530a2601ebee7e79b2e3bccc1be9e0"`
[INFO] running `"docker" "rm" "-f" "63ec5cedd1f58107634aa6d115afd40d17530a2601ebee7e79b2e3bccc1be9e0"`
[INFO] [stdout] 63ec5cedd1f58107634aa6d115afd40d17530a2601ebee7e79b2e3bccc1be9e0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 2e78efcc90ed71c34640d4a3e8ce92cc6702586c6a7dfac8475801280767fe8a
[INFO] running `"docker" "start" "-a" "2e78efcc90ed71c34640d4a3e8ce92cc6702586c6a7dfac8475801280767fe8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pygamma_rust-9d66c34c1e1bb542
[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" "2e78efcc90ed71c34640d4a3e8ce92cc6702586c6a7dfac8475801280767fe8a"`
[INFO] running `"docker" "rm" "-f" "2e78efcc90ed71c34640d4a3e8ce92cc6702586c6a7dfac8475801280767fe8a"`
[INFO] [stdout] 2e78efcc90ed71c34640d4a3e8ce92cc6702586c6a7dfac8475801280767fe8a