[INFO] crate rustc-cfg 0.4.0 is already in cache
[INFO] extracting crate rustc-cfg 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-cfg/0.4.0
[INFO] extracting crate rustc-cfg 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-cfg/0.4.0
[INFO] validating manifest of rustc-cfg-0.4.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-cfg-0.4.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-cfg-0.4.0
[INFO] finished frobbing rustc-cfg-0.4.0
[INFO] frobbed toml for rustc-cfg-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-cfg/0.4.0/Cargo.toml
[INFO] started frobbing rustc-cfg-0.4.0
[INFO] finished frobbing rustc-cfg-0.4.0
[INFO] frobbed toml for rustc-cfg-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-cfg/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rustc-cfg-0.4.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-cfg/0.4.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9fbb0a035a78d267cd592f0866cec5cee5b2e734994e75e4f05c57e1dcd0004f
[INFO] running `"docker" "start" "-a" "9fbb0a035a78d267cd592f0866cec5cee5b2e734994e75e4f05c57e1dcd0004f"`
[INFO] [stderr]    Compiling rustc-cfg v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "9fbb0a035a78d267cd592f0866cec5cee5b2e734994e75e4f05c57e1dcd0004f"`
[INFO] running `"docker" "rm" "-f" "9fbb0a035a78d267cd592f0866cec5cee5b2e734994e75e4f05c57e1dcd0004f"`
[INFO] [stdout] 9fbb0a035a78d267cd592f0866cec5cee5b2e734994e75e4f05c57e1dcd0004f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-cfg/0.4.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f798b27fb3fcdfb627e7f7aeb166cc096dc30649701e27a68a7eb9344b9653fc
[INFO] running `"docker" "start" "-a" "f798b27fb3fcdfb627e7f7aeb166cc096dc30649701e27a68a7eb9344b9653fc"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-cfg v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "f798b27fb3fcdfb627e7f7aeb166cc096dc30649701e27a68a7eb9344b9653fc"`
[INFO] running `"docker" "rm" "-f" "f798b27fb3fcdfb627e7f7aeb166cc096dc30649701e27a68a7eb9344b9653fc"`
[INFO] [stdout] f798b27fb3fcdfb627e7f7aeb166cc096dc30649701e27a68a7eb9344b9653fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-cfg/0.4.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 4c5c5ec2a8ca8d5e8d787173b181f7264be2c3cd4e1a516cf00a166ba368326c
[INFO] running `"docker" "start" "-a" "4c5c5ec2a8ca8d5e8d787173b181f7264be2c3cd4e1a516cf00a166ba368326c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustc_cfg-13cbaeaa2cbf943c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc-cfg
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4c5c5ec2a8ca8d5e8d787173b181f7264be2c3cd4e1a516cf00a166ba368326c"`
[INFO] running `"docker" "rm" "-f" "4c5c5ec2a8ca8d5e8d787173b181f7264be2c3cd4e1a516cf00a166ba368326c"`
[INFO] [stdout] 4c5c5ec2a8ca8d5e8d787173b181f7264be2c3cd4e1a516cf00a166ba368326c