[INFO] updating cached repository Rah837/async_for_each
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Rah837/async_for_each
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Rah837/async_for_each" "work/ex/beta-1.38-1/sources/1.37.0/gh/Rah837/async_for_each"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Rah837/async_for_each'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Rah837/async_for_each" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rah837/async_for_each"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rah837/async_for_each'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d2e2fddfc04e9ebc99064f7e3ebd5e226c193a1
[INFO] sha for GitHub repo Rah837/async_for_each: 8d2e2fddfc04e9ebc99064f7e3ebd5e226c193a1
[INFO] validating manifest of Rah837/async_for_each 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 Rah837/async_for_each 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 Rah837/async_for_each
[INFO] finished frobbing Rah837/async_for_each
[INFO] frobbed toml for Rah837/async_for_each written to work/ex/beta-1.38-1/sources/1.37.0/gh/Rah837/async_for_each/Cargo.toml
[INFO] started frobbing Rah837/async_for_each
[INFO] finished frobbing Rah837/async_for_each
[INFO] frobbed toml for Rah837/async_for_each written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rah837/async_for_each/Cargo.toml
[INFO] crate Rah837/async_for_each 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 Rah837/async_for_each 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rah837/async_for_each:/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] 92e4e5ea1b6e5c2fd8f9b4274fa47da1bd8211e52acfaba9b69aca542826df69
[INFO] running `"docker" "start" "-a" "92e4e5ea1b6e5c2fd8f9b4274fa47da1bd8211e52acfaba9b69aca542826df69"`
[INFO] [stderr]    Compiling async v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "92e4e5ea1b6e5c2fd8f9b4274fa47da1bd8211e52acfaba9b69aca542826df69"`
[INFO] running `"docker" "rm" "-f" "92e4e5ea1b6e5c2fd8f9b4274fa47da1bd8211e52acfaba9b69aca542826df69"`
[INFO] [stdout] 92e4e5ea1b6e5c2fd8f9b4274fa47da1bd8211e52acfaba9b69aca542826df69
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rah837/async_for_each:/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] ca991a42720253ccf478eea283c9321c847992f3e538bac624d6742bb8e986f7
[INFO] running `"docker" "start" "-a" "ca991a42720253ccf478eea283c9321c847992f3e538bac624d6742bb8e986f7"`
[INFO] [stderr]    Compiling async v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "ca991a42720253ccf478eea283c9321c847992f3e538bac624d6742bb8e986f7"`
[INFO] running `"docker" "rm" "-f" "ca991a42720253ccf478eea283c9321c847992f3e538bac624d6742bb8e986f7"`
[INFO] [stdout] ca991a42720253ccf478eea283c9321c847992f3e538bac624d6742bb8e986f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Rah837/async_for_each:/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] 2500868ce8b4e1f5b8086508c27360422efb35caf9ba49b80b9b7fffc568c1b7
[INFO] running `"docker" "start" "-a" "2500868ce8b4e1f5b8086508c27360422efb35caf9ba49b80b9b7fffc568c1b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async-8b1390c89c4ed80b
[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" "2500868ce8b4e1f5b8086508c27360422efb35caf9ba49b80b9b7fffc568c1b7"`
[INFO] running `"docker" "rm" "-f" "2500868ce8b4e1f5b8086508c27360422efb35caf9ba49b80b9b7fffc568c1b7"`
[INFO] [stdout] 2500868ce8b4e1f5b8086508c27360422efb35caf9ba49b80b9b7fffc568c1b7