[INFO] updating cached repository c-o-l-o-r/egg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/c-o-l-o-r/egg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/c-o-l-o-r/egg" "work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/egg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/egg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/c-o-l-o-r/egg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c-o-l-o-r/egg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c-o-l-o-r/egg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96e6658bd0aad5b0a00f61b78d6a6b5353103dc4
[INFO] sha for GitHub repo c-o-l-o-r/egg: 96e6658bd0aad5b0a00f61b78d6a6b5353103dc4
[INFO] validating manifest of c-o-l-o-r/egg 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 c-o-l-o-r/egg 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 c-o-l-o-r/egg
[INFO] finished frobbing c-o-l-o-r/egg
[INFO] frobbed toml for c-o-l-o-r/egg written to work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/egg/Cargo.toml
[INFO] started frobbing c-o-l-o-r/egg
[INFO] finished frobbing c-o-l-o-r/egg
[INFO] frobbed toml for c-o-l-o-r/egg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c-o-l-o-r/egg/Cargo.toml
[INFO] crate c-o-l-o-r/egg already has a lockfile, it will not be regenerated
[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 c-o-l-o-r/egg 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/egg:/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] 86e637942985913cfabeba3b187cf425ec8bdfe5d5e223cb0dea7d2d56a0376d
[INFO] running `"docker" "start" "-a" "86e637942985913cfabeba3b187cf425ec8bdfe5d5e223cb0dea7d2d56a0376d"`
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling cranelift-entity v0.26.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling nix v0.12.0
[INFO] [stderr]    Compiling wasmparser v0.23.0
[INFO] [stderr]    Compiling wasmparser v0.22.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling cmake v0.1.37
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.26.0
[INFO] [stderr]    Compiling cranelift-bforest v0.26.0
[INFO] [stderr]    Compiling errno v0.2.4
[INFO] [stderr]    Compiling page_size v0.4.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling wabt-sys v0.5.4
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling blake2b_simd v0.4.1
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling cranelift-codegen v0.26.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling serde-bench v0.0.7
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling wasmer-runtime-core v0.2.1
[INFO] [stderr]    Compiling target-lexicon v0.2.0
[INFO] [stderr]    Compiling wabt v0.7.4
[INFO] [stderr]    Compiling cranelift-frontend v0.26.0
[INFO] [stderr]    Compiling cranelift-native v0.26.0
[INFO] [stderr]    Compiling cranelift-wasm v0.26.0
[INFO] [stderr]    Compiling wasmer-clif-backend v0.2.0
[INFO] [stderr]    Compiling wasmer-runtime v0.2.1
[INFO] [stderr]    Compiling egg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `"docker" "inspect" "86e637942985913cfabeba3b187cf425ec8bdfe5d5e223cb0dea7d2d56a0376d"`
[INFO] running `"docker" "rm" "-f" "86e637942985913cfabeba3b187cf425ec8bdfe5d5e223cb0dea7d2d56a0376d"`
[INFO] [stdout] 86e637942985913cfabeba3b187cf425ec8bdfe5d5e223cb0dea7d2d56a0376d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/egg:/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] ba90b4cd86ae63ff750268a9170ca695f7c3eb5b6134934b1e89d3b8552f5217
[INFO] running `"docker" "start" "-a" "ba90b4cd86ae63ff750268a9170ca695f7c3eb5b6134934b1e89d3b8552f5217"`
[INFO] [stderr]    Compiling egg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "ba90b4cd86ae63ff750268a9170ca695f7c3eb5b6134934b1e89d3b8552f5217"`
[INFO] running `"docker" "rm" "-f" "ba90b4cd86ae63ff750268a9170ca695f7c3eb5b6134934b1e89d3b8552f5217"`
[INFO] [stdout] ba90b4cd86ae63ff750268a9170ca695f7c3eb5b6134934b1e89d3b8552f5217
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/egg:/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] 7953d2ed7ce13040c7306177ede529cb3b604616a98d7e0e3aa849a12e9414b0
[INFO] running `"docker" "start" "-a" "7953d2ed7ce13040c7306177ede529cb3b604616a98d7e0e3aa849a12e9414b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/egg-bed9881a41209361
[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]      Running /opt/crater/target/debug/deps/egg-06970d094d06a551
[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 egg
[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" "7953d2ed7ce13040c7306177ede529cb3b604616a98d7e0e3aa849a12e9414b0"`
[INFO] running `"docker" "rm" "-f" "7953d2ed7ce13040c7306177ede529cb3b604616a98d7e0e3aa849a12e9414b0"`
[INFO] [stdout] 7953d2ed7ce13040c7306177ede529cb3b604616a98d7e0e3aa849a12e9414b0