[INFO] updating cached repository davidcl/symbols-graph
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davidcl/symbols-graph
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davidcl/symbols-graph" "work/ex/beta-1.37-6/sources/1.36.0/gh/davidcl/symbols-graph"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/davidcl/symbols-graph'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davidcl/symbols-graph" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidcl/symbols-graph"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidcl/symbols-graph'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f3b0013caf4cb74e9c0848ca665c5f17d57d454
[INFO] sha for GitHub repo davidcl/symbols-graph: 8f3b0013caf4cb74e9c0848ca665c5f17d57d454
[INFO] validating manifest of davidcl/symbols-graph 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 davidcl/symbols-graph 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 davidcl/symbols-graph
[INFO] finished frobbing davidcl/symbols-graph
[INFO] frobbed toml for davidcl/symbols-graph written to work/ex/beta-1.37-6/sources/1.36.0/gh/davidcl/symbols-graph/Cargo.toml
[INFO] started frobbing davidcl/symbols-graph
[INFO] finished frobbing davidcl/symbols-graph
[INFO] frobbed toml for davidcl/symbols-graph written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidcl/symbols-graph/Cargo.toml
[INFO] crate davidcl/symbols-graph already has a lockfile, it will not be regenerated
[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 davidcl/symbols-graph 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidcl/symbols-graph:/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] 1425b1718d5decab1c190eb7159ed3b5914f5517a6932c19fb7feb34b4cb1d11
[INFO] running `"docker" "start" "-a" "1425b1718d5decab1c190eb7159ed3b5914f5517a6932c19fb7feb34b4cb1d11"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling parity-wasm v0.38.0
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling string-interner v0.7.0
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling gimli v0.18.0
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling goblin v0.0.22
[INFO] [stderr]    Compiling object v0.12.0
[INFO] [stderr]    Compiling symbols-graph v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.73s
[INFO] running `"docker" "inspect" "1425b1718d5decab1c190eb7159ed3b5914f5517a6932c19fb7feb34b4cb1d11"`
[INFO] running `"docker" "rm" "-f" "1425b1718d5decab1c190eb7159ed3b5914f5517a6932c19fb7feb34b4cb1d11"`
[INFO] [stdout] 1425b1718d5decab1c190eb7159ed3b5914f5517a6932c19fb7feb34b4cb1d11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidcl/symbols-graph:/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] d568d46e60dcc608be072014c008803ffbb348c9fcfae56c68e87c016e8c5ddc
[INFO] running `"docker" "start" "-a" "d568d46e60dcc608be072014c008803ffbb348c9fcfae56c68e87c016e8c5ddc"`
[INFO] [stderr]    Compiling symbols-graph v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "d568d46e60dcc608be072014c008803ffbb348c9fcfae56c68e87c016e8c5ddc"`
[INFO] running `"docker" "rm" "-f" "d568d46e60dcc608be072014c008803ffbb348c9fcfae56c68e87c016e8c5ddc"`
[INFO] [stdout] d568d46e60dcc608be072014c008803ffbb348c9fcfae56c68e87c016e8c5ddc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidcl/symbols-graph:/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] 45540abae59e9e11b8f8445ea764c599daa06f4167fff206e4be00a005a8ad55
[INFO] running `"docker" "start" "-a" "45540abae59e9e11b8f8445ea764c599daa06f4167fff206e4be00a005a8ad55"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbols_graph-a875f7619ba0e572
[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" "45540abae59e9e11b8f8445ea764c599daa06f4167fff206e4be00a005a8ad55"`
[INFO] running `"docker" "rm" "-f" "45540abae59e9e11b8f8445ea764c599daa06f4167fff206e4be00a005a8ad55"`
[INFO] [stdout] 45540abae59e9e11b8f8445ea764c599daa06f4167fff206e4be00a005a8ad55