[INFO] updating cached repository luciusmagn/rustlang1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luciusmagn/rustlang1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/rustlang1" "work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rustlang1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rustlang1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/rustlang1" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rustlang1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rustlang1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efc40f9495dc5ad7662165f655db6bd74b3d2859
[INFO] sha for GitHub repo luciusmagn/rustlang1: efc40f9495dc5ad7662165f655db6bd74b3d2859
[INFO] validating manifest of luciusmagn/rustlang1 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 luciusmagn/rustlang1 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 luciusmagn/rustlang1
[INFO] finished frobbing luciusmagn/rustlang1
[INFO] frobbed toml for luciusmagn/rustlang1 written to work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rustlang1/Cargo.toml
[INFO] started frobbing luciusmagn/rustlang1
[INFO] finished frobbing luciusmagn/rustlang1
[INFO] frobbed toml for luciusmagn/rustlang1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luciusmagn/rustlang1/Cargo.toml
[INFO] crate luciusmagn/rustlang1 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 luciusmagn/rustlang1 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rustlang1:/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] 4144fc7d6db8f6f6b10fad7bcba85e6597e330d7e803ae60036291329bd68b7a
[INFO] running `"docker" "start" "-a" "4144fc7d6db8f6f6b10fad7bcba85e6597e330d7e803ae60036291329bd68b7a"`
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling rustlang1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn example(f: &Fn())
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "4144fc7d6db8f6f6b10fad7bcba85e6597e330d7e803ae60036291329bd68b7a"`
[INFO] running `"docker" "rm" "-f" "4144fc7d6db8f6f6b10fad7bcba85e6597e330d7e803ae60036291329bd68b7a"`
[INFO] [stdout] 4144fc7d6db8f6f6b10fad7bcba85e6597e330d7e803ae60036291329bd68b7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rustlang1:/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] afb0b2518e156f6f3212132db423b13392e7026c823699b3055351a5b202b399
[INFO] running `"docker" "start" "-a" "afb0b2518e156f6f3212132db423b13392e7026c823699b3055351a5b202b399"`
[INFO] [stderr]    Compiling rustlang1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn example(f: &Fn())
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "afb0b2518e156f6f3212132db423b13392e7026c823699b3055351a5b202b399"`
[INFO] running `"docker" "rm" "-f" "afb0b2518e156f6f3212132db423b13392e7026c823699b3055351a5b202b399"`
[INFO] [stdout] afb0b2518e156f6f3212132db423b13392e7026c823699b3055351a5b202b399
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luciusmagn/rustlang1:/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] 5e470ed7fa755b23944f1c47b28d1cecf91dc72c481e3cd024d665be57f1dc5e
[INFO] running `"docker" "start" "-a" "5e470ed7fa755b23944f1c47b28d1cecf91dc72c481e3cd024d665be57f1dc5e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustlang1-d3fea8a79831696f
[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" "5e470ed7fa755b23944f1c47b28d1cecf91dc72c481e3cd024d665be57f1dc5e"`
[INFO] running `"docker" "rm" "-f" "5e470ed7fa755b23944f1c47b28d1cecf91dc72c481e3cd024d665be57f1dc5e"`
[INFO] [stdout] 5e470ed7fa755b23944f1c47b28d1cecf91dc72c481e3cd024d665be57f1dc5e