[INFO] crate tock 0.1.4 is already in cache
[INFO] extracting crate tock 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/tock/0.1.4
[INFO] extracting crate tock 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tock/0.1.4
[INFO] validating manifest of tock-0.1.4 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 tock-0.1.4 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 tock-0.1.4
[INFO] finished frobbing tock-0.1.4
[INFO] frobbed toml for tock-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tock/0.1.4/Cargo.toml
[INFO] started frobbing tock-0.1.4
[INFO] finished frobbing tock-0.1.4
[INFO] frobbed toml for tock-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tock/0.1.4/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tock-0.1.4 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-5/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/tock/0.1.4:/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] 68c1583ebaf144cc9dcb1c5a0dfb3ea2a4358cc9e06fe38b6db64cd96de5ee11
[INFO] running `"docker" "start" "-a" "68c1583ebaf144cc9dcb1c5a0dfb3ea2a4358cc9e06fe38b6db64cd96de5ee11"`
[INFO] [stderr]    Compiling tock v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "68c1583ebaf144cc9dcb1c5a0dfb3ea2a4358cc9e06fe38b6db64cd96de5ee11"`
[INFO] running `"docker" "rm" "-f" "68c1583ebaf144cc9dcb1c5a0dfb3ea2a4358cc9e06fe38b6db64cd96de5ee11"`
[INFO] [stdout] 68c1583ebaf144cc9dcb1c5a0dfb3ea2a4358cc9e06fe38b6db64cd96de5ee11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/tock/0.1.4:/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] fab5390d6385776b20e1e0395e520acfc2e5a6027fe53e6dbd7c25837f91459c
[INFO] running `"docker" "start" "-a" "fab5390d6385776b20e1e0395e520acfc2e5a6027fe53e6dbd7c25837f91459c"`
[INFO] [stderr]    Compiling tock v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "fab5390d6385776b20e1e0395e520acfc2e5a6027fe53e6dbd7c25837f91459c"`
[INFO] running `"docker" "rm" "-f" "fab5390d6385776b20e1e0395e520acfc2e5a6027fe53e6dbd7c25837f91459c"`
[INFO] [stdout] fab5390d6385776b20e1e0395e520acfc2e5a6027fe53e6dbd7c25837f91459c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/tock/0.1.4:/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] 17c8077873a90659792c861cdb2a5651d5429a2dd0d87ff3a1ce32d2b7b72620
[INFO] running `"docker" "start" "-a" "17c8077873a90659792c861cdb2a5651d5429a2dd0d87ff3a1ce32d2b7b72620"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tock-6343cf58d5229657
[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" "17c8077873a90659792c861cdb2a5651d5429a2dd0d87ff3a1ce32d2b7b72620"`
[INFO] running `"docker" "rm" "-f" "17c8077873a90659792c861cdb2a5651d5429a2dd0d87ff3a1ce32d2b7b72620"`
[INFO] [stdout] 17c8077873a90659792c861cdb2a5651d5429a2dd0d87ff3a1ce32d2b7b72620