[INFO] crate futures-stable 0.2.1 is already in cache
[INFO] extracting crate futures-stable 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-stable/0.2.1
[INFO] extracting crate futures-stable 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-stable/0.2.1
[INFO] validating manifest of futures-stable-0.2.1 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 futures-stable-0.2.1 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 futures-stable-0.2.1
[INFO] finished frobbing futures-stable-0.2.1
[INFO] frobbed toml for futures-stable-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-stable/0.2.1/Cargo.toml
[INFO] started frobbing futures-stable-0.2.1
[INFO] finished frobbing futures-stable-0.2.1
[INFO] frobbed toml for futures-stable-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-stable/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 futures-stable-0.2.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-stable/0.2.1:/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] 57a893250aae5d74aab648661a246ae16716f1548aa7df2faaa573779c283405
[INFO] running `"docker" "start" "-a" "57a893250aae5d74aab648661a246ae16716f1548aa7df2faaa573779c283405"`
[INFO] [stderr]    Compiling futures-util v0.2.1
[INFO] [stderr]    Compiling futures-executor v0.2.1
[INFO] [stderr]    Compiling futures-stable v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `"docker" "inspect" "57a893250aae5d74aab648661a246ae16716f1548aa7df2faaa573779c283405"`
[INFO] running `"docker" "rm" "-f" "57a893250aae5d74aab648661a246ae16716f1548aa7df2faaa573779c283405"`
[INFO] [stdout] 57a893250aae5d74aab648661a246ae16716f1548aa7df2faaa573779c283405
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-stable/0.2.1:/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] 4a467a79264997e58793ef6b6e9c6a14707c421bb8a9312209b0703ca6c710d2
[INFO] running `"docker" "start" "-a" "4a467a79264997e58793ef6b6e9c6a14707c421bb8a9312209b0703ca6c710d2"`
[INFO] [stderr]    Compiling futures-stable v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "4a467a79264997e58793ef6b6e9c6a14707c421bb8a9312209b0703ca6c710d2"`
[INFO] running `"docker" "rm" "-f" "4a467a79264997e58793ef6b6e9c6a14707c421bb8a9312209b0703ca6c710d2"`
[INFO] [stdout] 4a467a79264997e58793ef6b6e9c6a14707c421bb8a9312209b0703ca6c710d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-stable/0.2.1:/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] 56d2a6122cd617a0c4171b8ec76e70d0d3ffb1ef1705f8f727c0aba495d5ed06
[INFO] running `"docker" "start" "-a" "56d2a6122cd617a0c4171b8ec76e70d0d3ffb1ef1705f8f727c0aba495d5ed06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_stable-e2bf5b0da1b56a6b
[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] [stderr]    Doc-tests futures-stable
[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" "56d2a6122cd617a0c4171b8ec76e70d0d3ffb1ef1705f8f727c0aba495d5ed06"`
[INFO] running `"docker" "rm" "-f" "56d2a6122cd617a0c4171b8ec76e70d0d3ffb1ef1705f8f727c0aba495d5ed06"`
[INFO] [stdout] 56d2a6122cd617a0c4171b8ec76e70d0d3ffb1ef1705f8f727c0aba495d5ed06