[INFO] crate futures-promises 0.1.8 is already in cache
[INFO] extracting crate futures-promises 0.1.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-promises/0.1.8
[INFO] extracting crate futures-promises 0.1.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-promises/0.1.8
[INFO] validating manifest of futures-promises-0.1.8 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-promises-0.1.8 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-promises-0.1.8
[INFO] finished frobbing futures-promises-0.1.8
[INFO] frobbed toml for futures-promises-0.1.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-promises/0.1.8/Cargo.toml
[INFO] started frobbing futures-promises-0.1.8
[INFO] finished frobbing futures-promises-0.1.8
[INFO] frobbed toml for futures-promises-0.1.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-promises/0.1.8/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] [stderr]     Blocking waiting for file lock on package cache
[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-promises-0.1.8 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/reg/futures-promises/0.1.8:/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] 7deca3bd0d7aa534dd17e0b204c3f4a9881723225f7e7df3bf2be413f7a4cd30
[INFO] running `"docker" "start" "-a" "7deca3bd0d7aa534dd17e0b204c3f4a9881723225f7e7df3bf2be413f7a4cd30"`
[INFO] [stderr]    Compiling futures-promises v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "7deca3bd0d7aa534dd17e0b204c3f4a9881723225f7e7df3bf2be413f7a4cd30"`
[INFO] running `"docker" "rm" "-f" "7deca3bd0d7aa534dd17e0b204c3f4a9881723225f7e7df3bf2be413f7a4cd30"`
[INFO] [stdout] 7deca3bd0d7aa534dd17e0b204c3f4a9881723225f7e7df3bf2be413f7a4cd30
[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/reg/futures-promises/0.1.8:/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] a883f6c31dd9274b65f0cc3cbdd20fd27050878c6f1fba3e845ba59c959b9a06
[INFO] running `"docker" "start" "-a" "a883f6c31dd9274b65f0cc3cbdd20fd27050878c6f1fba3e845ba59c959b9a06"`
[INFO] [stderr]    Compiling futures-promises v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "a883f6c31dd9274b65f0cc3cbdd20fd27050878c6f1fba3e845ba59c959b9a06"`
[INFO] running `"docker" "rm" "-f" "a883f6c31dd9274b65f0cc3cbdd20fd27050878c6f1fba3e845ba59c959b9a06"`
[INFO] [stdout] a883f6c31dd9274b65f0cc3cbdd20fd27050878c6f1fba3e845ba59c959b9a06
[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/reg/futures-promises/0.1.8:/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] 203d5a0faa6cd24321e023e189933d2d8b391c2a683057e59b8a3e19793d2c23
[INFO] running `"docker" "start" "-a" "203d5a0faa6cd24321e023e189933d2d8b391c2a683057e59b8a3e19793d2c23"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_promises-3ee276dfffa128ce
[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-promises
[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" "203d5a0faa6cd24321e023e189933d2d8b391c2a683057e59b8a3e19793d2c23"`
[INFO] running `"docker" "rm" "-f" "203d5a0faa6cd24321e023e189933d2d8b391c2a683057e59b8a3e19793d2c23"`
[INFO] [stdout] 203d5a0faa6cd24321e023e189933d2d8b391c2a683057e59b8a3e19793d2c23