[INFO] crate cb2 0.1.2 is already in cache
[INFO] extracting crate cb2 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/cb2/0.1.2
[INFO] extracting crate cb2 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cb2/0.1.2
[INFO] validating manifest of cb2-0.1.2 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 cb2-0.1.2 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 cb2-0.1.2
[INFO] finished frobbing cb2-0.1.2
[INFO] frobbed toml for cb2-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cb2/0.1.2/Cargo.toml
[INFO] started frobbing cb2-0.1.2
[INFO] finished frobbing cb2-0.1.2
[INFO] frobbed toml for cb2-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cb2/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cb2-0.1.2 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cb2/0.1.2:/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] fec43f26704608bb04996daec9d7e55edbc363e7faea78d5b528fc81e0c7c5ba
[INFO] running `"docker" "start" "-a" "fec43f26704608bb04996daec9d7e55edbc363e7faea78d5b528fc81e0c7c5ba"`
[INFO] [stderr]    Compiling from_file_derive v0.1.3
[INFO] [stderr]    Compiling from_file v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-process v0.2.4
[INFO] [stderr]    Compiling cb2_core v0.1.2
[INFO] [stderr]    Compiling cb2 v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `"docker" "inspect" "fec43f26704608bb04996daec9d7e55edbc363e7faea78d5b528fc81e0c7c5ba"`
[INFO] running `"docker" "rm" "-f" "fec43f26704608bb04996daec9d7e55edbc363e7faea78d5b528fc81e0c7c5ba"`
[INFO] [stdout] fec43f26704608bb04996daec9d7e55edbc363e7faea78d5b528fc81e0c7c5ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cb2/0.1.2:/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] 929a03aa66a88e2b7320b8aa8df94da61d4ec194522e70ad6278fc750c1a2636
[INFO] running `"docker" "start" "-a" "929a03aa66a88e2b7320b8aa8df94da61d4ec194522e70ad6278fc750c1a2636"`
[INFO] [stderr]    Compiling cb2 v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "929a03aa66a88e2b7320b8aa8df94da61d4ec194522e70ad6278fc750c1a2636"`
[INFO] running `"docker" "rm" "-f" "929a03aa66a88e2b7320b8aa8df94da61d4ec194522e70ad6278fc750c1a2636"`
[INFO] [stdout] 929a03aa66a88e2b7320b8aa8df94da61d4ec194522e70ad6278fc750c1a2636
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cb2/0.1.2:/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] e0a24492935bde1ef6c6e165e91fbe22e0cf3874e368bd2216c3dee0f1026307
[INFO] running `"docker" "start" "-a" "e0a24492935bde1ef6c6e165e91fbe22e0cf3874e368bd2216c3dee0f1026307"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cb2-7eff3e6d06dab153
[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" "e0a24492935bde1ef6c6e165e91fbe22e0cf3874e368bd2216c3dee0f1026307"`
[INFO] running `"docker" "rm" "-f" "e0a24492935bde1ef6c6e165e91fbe22e0cf3874e368bd2216c3dee0f1026307"`
[INFO] [stdout] e0a24492935bde1ef6c6e165e91fbe22e0cf3874e368bd2216c3dee0f1026307