[INFO] crate etna 0.0.0 is already in cache
[INFO] extracting crate etna 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0
[INFO] extracting crate etna 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/etna/0.0.0
[INFO] validating manifest of etna-0.0.0 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 etna-0.0.0 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 etna-0.0.0
[INFO] finished frobbing etna-0.0.0
[INFO] frobbed toml for etna-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0/Cargo.toml
[INFO] started frobbing etna-0.0.0
[INFO] finished frobbing etna-0.0.0
[INFO] frobbed toml for etna-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/etna/0.0.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing etna-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a7a925b27361732c6796cfe89081bcb7189e4bcaac1191e057dd440507590499
[INFO] running `"docker" "start" "-a" "a7a925b27361732c6796cfe89081bcb7189e4bcaac1191e057dd440507590499"`
[INFO] [stderr]    Compiling etna v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "a7a925b27361732c6796cfe89081bcb7189e4bcaac1191e057dd440507590499"`
[INFO] running `"docker" "rm" "-f" "a7a925b27361732c6796cfe89081bcb7189e4bcaac1191e057dd440507590499"`
[INFO] [stdout] a7a925b27361732c6796cfe89081bcb7189e4bcaac1191e057dd440507590499
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 280349c6afc83fa172a33893dab63c0b7a7401ea6a9fdc6a3d98cdde55e2e32d
[INFO] running `"docker" "start" "-a" "280349c6afc83fa172a33893dab63c0b7a7401ea6a9fdc6a3d98cdde55e2e32d"`
[INFO] [stderr]    Compiling etna v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "280349c6afc83fa172a33893dab63c0b7a7401ea6a9fdc6a3d98cdde55e2e32d"`
[INFO] running `"docker" "rm" "-f" "280349c6afc83fa172a33893dab63c0b7a7401ea6a9fdc6a3d98cdde55e2e32d"`
[INFO] [stdout] 280349c6afc83fa172a33893dab63c0b7a7401ea6a9fdc6a3d98cdde55e2e32d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f2fc2761bb3a9377cf613ca61dacba622f23dfb76159ecfaf4649a70ad9af104
[INFO] running `"docker" "start" "-a" "f2fc2761bb3a9377cf613ca61dacba622f23dfb76159ecfaf4649a70ad9af104"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/etna-6e978ba54f9b3d50
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::etna_init ... 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" "f2fc2761bb3a9377cf613ca61dacba622f23dfb76159ecfaf4649a70ad9af104"`
[INFO] running `"docker" "rm" "-f" "f2fc2761bb3a9377cf613ca61dacba622f23dfb76159ecfaf4649a70ad9af104"`
[INFO] [stdout] f2fc2761bb3a9377cf613ca61dacba622f23dfb76159ecfaf4649a70ad9af104