[INFO] cloning repository https://github.com/dsg-uwaterloo/graphsurge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsg-uwaterloo/graphsurge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsg-uwaterloo%2Fgraphsurge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsg-uwaterloo%2Fgraphsurge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffb1e8e76d76c692c386e58afdca1ae490d19b4a
[INFO] testing dsg-uwaterloo/graphsurge against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsg-uwaterloo%2Fgraphsurge" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dsg-uwaterloo/graphsurge on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dsg-uwaterloo/graphsurge
[INFO] finished tweaking git repo https://github.com/dsg-uwaterloo/graphsurge
[INFO] tweaked toml for git repo https://github.com/dsg-uwaterloo/graphsurge written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/dsg-uwaterloo/graphsurge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 434691c8b4cbf298d2a7408fe00a7e58b79852fba03d42620bb841733bda6c09
[INFO] running `Command { std: "docker" "start" "-a" "434691c8b4cbf298d2a7408fe00a7e58b79852fba03d42620bb841733bda6c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "434691c8b4cbf298d2a7408fe00a7e58b79852fba03d42620bb841733bda6c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434691c8b4cbf298d2a7408fe00a7e58b79852fba03d42620bb841733bda6c09", kill_on_drop: false }`
[INFO] [stdout] 434691c8b4cbf298d2a7408fe00a7e58b79852fba03d42620bb841733bda6c09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c14e822c83b9993051fb8a862fd095036f1fd11987ca062636fff1ba6365aab6
[INFO] running `Command { std: "docker" "start" "-a" "c14e822c83b9993051fb8a862fd095036f1fd11987ca062636fff1ba6365aab6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling timely_logging v0.11.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling timely_bytes v0.11.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling timely_sort v0.1.6
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling platforms v0.2.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memmap v0.5.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling graph_map v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling bincode v1.3.2
[INFO] [stderr]    Compiling rustyline v7.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling abomonation_derive v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling psutil v3.2.0
[INFO] [stderr]    Compiling timely_communication v0.11.1
[INFO] [stderr]    Compiling timely v0.11.1
[INFO] [stderr]    Compiling differential-dataflow v0.11.0
[INFO] [stderr]    Compiling gs_analytics_api v0.1.0 (/opt/rustwide/workdir/gs_analytics_api)
[INFO] [stderr]    Compiling graphsurge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `graphsurge`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name graphsurge --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=bb53ece7dfe791c7 -C extra-filename=-bb53ece7dfe791c7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-1d056abc1b6adb15.rmeta --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-6c577627ec60ab7d.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-81604dd4d0a739cc.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-bb299f473a470238.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-e01d63913dc0637f.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-29820603b4f2c350.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-f5c08f14fc29b899.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-e02682ca69dc9c63.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-c5b7ac147b0658e0.so --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-5cb87f0d7b028ad7.rmeta --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-6adc3f329ef16436.rmeta --extern gs_analytics_api=/opt/rustwide/target/debug/deps/libgs_analytics_api-24904fd0d15801b4.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-004e6cc758caa19b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f113af19c2e409e3.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7914ddd45155fdc8.rmeta --extern pest=/opt/rustwide/target/debug/deps/libpest-637f526392de7828.rmeta --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-c0d12534a3dd48b1.so --extern psutil=/opt/rustwide/target/debug/deps/libpsutil-4e4f9dffe6339fae.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-4b1f8bd12b343b2b.rmeta --extern rustyline=/opt/rustwide/target/debug/deps/librustyline-a8db7b94957a5aff.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3c26c1ca56ef030d.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-d6d54ccc91e83098.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-e03fc23267db4dc3.rmeta --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-2b9af5d2f95921e3.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c14e822c83b9993051fb8a862fd095036f1fd11987ca062636fff1ba6365aab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14e822c83b9993051fb8a862fd095036f1fd11987ca062636fff1ba6365aab6", kill_on_drop: false }`
[INFO] [stdout] c14e822c83b9993051fb8a862fd095036f1fd11987ca062636fff1ba6365aab6