[INFO] updating cached repository meetup/lev
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/meetup/lev
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/meetup/lev" "work/ex/beta-1.38-1/sources/1.37.0/gh/meetup/lev"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/meetup/lev'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/meetup/lev" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/meetup/lev"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/meetup/lev'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b68ff146fab9234c2f953ee08fc48660b193505
[INFO] sha for GitHub repo meetup/lev: 9b68ff146fab9234c2f953ee08fc48660b193505
[INFO] validating manifest of meetup/lev 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 meetup/lev 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 meetup/lev
[INFO] finished frobbing meetup/lev
[INFO] frobbed toml for meetup/lev written to work/ex/beta-1.38-1/sources/1.37.0/gh/meetup/lev/Cargo.toml
[INFO] started frobbing meetup/lev
[INFO] finished frobbing meetup/lev
[INFO] frobbed toml for meetup/lev written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/meetup/lev/Cargo.toml
[INFO] crate meetup/lev 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 meetup/lev 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-7/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/meetup/lev:/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] 2c5c51eceda4a70241152b14b5b63afd638263e78ed4c25e5e75ed6152412227
[INFO] running `"docker" "start" "-a" "2c5c51eceda4a70241152b14b5b63afd638263e78ed4c25e5e75ed6152412227"`
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling rusoto_core v0.39.0
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling signal-hook v0.1.9
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio-process v0.2.3
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling h2 v0.1.14
[INFO] [stderr]    Compiling hyper v0.12.19
[INFO] [stderr]    Compiling rusoto_credential v0.39.0
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling rusoto_lambda v0.39.0
[INFO] [stderr]    Compiling lev v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:18:55
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn parse_key_val<T, U>(s: &str) -> Result<(T, U), Box<std::error::Error>>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `"docker" "inspect" "2c5c51eceda4a70241152b14b5b63afd638263e78ed4c25e5e75ed6152412227"`
[INFO] running `"docker" "rm" "-f" "2c5c51eceda4a70241152b14b5b63afd638263e78ed4c25e5e75ed6152412227"`
[INFO] [stdout] 2c5c51eceda4a70241152b14b5b63afd638263e78ed4c25e5e75ed6152412227
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/meetup/lev:/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] be2294e2d4ee7537312441270ed8043d2a72c162ce4153225ca79eca99c8c34b
[INFO] running `"docker" "start" "-a" "be2294e2d4ee7537312441270ed8043d2a72c162ce4153225ca79eca99c8c34b"`
[INFO] [stderr]    Compiling lev v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:18:55
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn parse_key_val<T, U>(s: &str) -> Result<(T, U), Box<std::error::Error>>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `"docker" "inspect" "be2294e2d4ee7537312441270ed8043d2a72c162ce4153225ca79eca99c8c34b"`
[INFO] running `"docker" "rm" "-f" "be2294e2d4ee7537312441270ed8043d2a72c162ce4153225ca79eca99c8c34b"`
[INFO] [stdout] be2294e2d4ee7537312441270ed8043d2a72c162ce4153225ca79eca99c8c34b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/meetup/lev:/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] 221a9a41b86c1fed7d891e9967706dd11e4d80fdf60f8523efadf676b36f72c0
[INFO] running `"docker" "start" "-a" "221a9a41b86c1fed7d891e9967706dd11e4d80fdf60f8523efadf676b36f72c0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lev-8934f9667220f8ec
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::get_options ... ok
[INFO] [stdout] test tests::env_extracts_from_nonempty_config ... ok
[INFO] [stdout] test tests::set_options ... ok
[INFO] [stdout] test tests::unset_options ... ok
[INFO] [stdout] test tests::env_extracts_from_empty_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "221a9a41b86c1fed7d891e9967706dd11e4d80fdf60f8523efadf676b36f72c0"`
[INFO] running `"docker" "rm" "-f" "221a9a41b86c1fed7d891e9967706dd11e4d80fdf60f8523efadf676b36f72c0"`
[INFO] [stdout] 221a9a41b86c1fed7d891e9967706dd11e4d80fdf60f8523efadf676b36f72c0