[INFO] updating cached repository AlexandreBelling/rust-boojum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexandreBelling/rust-boojum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexandreBelling/rust-boojum" "work/ex/beta-1.38-1/sources/1.37.0/gh/AlexandreBelling/rust-boojum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AlexandreBelling/rust-boojum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexandreBelling/rust-boojum" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexandreBelling/rust-boojum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexandreBelling/rust-boojum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2bb89c75090b466e0ed6dc57818885883d91f348
[INFO] sha for GitHub repo AlexandreBelling/rust-boojum: 2bb89c75090b466e0ed6dc57818885883d91f348
[INFO] validating manifest of AlexandreBelling/rust-boojum 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 AlexandreBelling/rust-boojum 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 AlexandreBelling/rust-boojum
[INFO] finished frobbing AlexandreBelling/rust-boojum
[INFO] frobbed toml for AlexandreBelling/rust-boojum written to work/ex/beta-1.38-1/sources/1.37.0/gh/AlexandreBelling/rust-boojum/Cargo.toml
[INFO] started frobbing AlexandreBelling/rust-boojum
[INFO] finished frobbing AlexandreBelling/rust-boojum
[INFO] frobbed toml for AlexandreBelling/rust-boojum written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexandreBelling/rust-boojum/Cargo.toml
[INFO] crate AlexandreBelling/rust-boojum 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 AlexandreBelling/rust-boojum 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexandreBelling/rust-boojum:/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] 550785c9b9fb0f75380b9434e64096d30f73f89e6a0bb14f04c04deb3ca7210d
[INFO] running `"docker" "start" "-a" "550785c9b9fb0f75380b9434e64096d30f73f89e6a0bb14f04c04deb3ca7210d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling ff_derive_ce v0.4.0
[INFO] [stderr]    Compiling ff_ce v0.6.0
[INFO] [stderr]    Compiling pairing_ce v0.17.0
[INFO] [stderr]    Compiling bellman_ce v0.3.0
[INFO] [stderr]    Compiling rust-sonic-boojum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "550785c9b9fb0f75380b9434e64096d30f73f89e6a0bb14f04c04deb3ca7210d"`
[INFO] running `"docker" "rm" "-f" "550785c9b9fb0f75380b9434e64096d30f73f89e6a0bb14f04c04deb3ca7210d"`
[INFO] [stdout] 550785c9b9fb0f75380b9434e64096d30f73f89e6a0bb14f04c04deb3ca7210d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexandreBelling/rust-boojum:/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] d8ec53739b42475b978c7779ef25497036e816f111ace9deea384936a4992266
[INFO] running `"docker" "start" "-a" "d8ec53739b42475b978c7779ef25497036e816f111ace9deea384936a4992266"`
[INFO] [stderr]    Compiling rust-sonic-boojum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "d8ec53739b42475b978c7779ef25497036e816f111ace9deea384936a4992266"`
[INFO] running `"docker" "rm" "-f" "d8ec53739b42475b978c7779ef25497036e816f111ace9deea384936a4992266"`
[INFO] [stdout] d8ec53739b42475b978c7779ef25497036e816f111ace9deea384936a4992266
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexandreBelling/rust-boojum:/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] c865ea4949f0ca2449c194b98d02aa2e85ac53a07faf068bb33a6ddcb4d4d58f
[INFO] running `"docker" "start" "-a" "c865ea4949f0ca2449c194b98d02aa2e85ac53a07faf068bb33a6ddcb4d4d58f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_sonic_boojum-35bdf3a9c628091c
[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 rust-sonic-boojum
[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" "c865ea4949f0ca2449c194b98d02aa2e85ac53a07faf068bb33a6ddcb4d4d58f"`
[INFO] running `"docker" "rm" "-f" "c865ea4949f0ca2449c194b98d02aa2e85ac53a07faf068bb33a6ddcb4d4d58f"`
[INFO] [stdout] c865ea4949f0ca2449c194b98d02aa2e85ac53a07faf068bb33a6ddcb4d4d58f