[INFO] fetching crate proptest 1.0.0...
[INFO] testing proptest-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate proptest 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate proptest 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proptest 1.0.0
[INFO] finished tweaking crates.io crate proptest 1.0.0
[INFO] tweaked toml for crates.io crate proptest 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate proptest 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 535b1f4055ceb9f8e403b5c8bd883347539cf6885a01ea05b8cb98dfb758efad
[INFO] running `Command { std: "docker" "start" "-a" "535b1f4055ceb9f8e403b5c8bd883347539cf6885a01ea05b8cb98dfb758efad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "535b1f4055ceb9f8e403b5c8bd883347539cf6885a01ea05b8cb98dfb758efad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535b1f4055ceb9f8e403b5c8bd883347539cf6885a01ea05b8cb98dfb758efad", kill_on_drop: false }`
[INFO] [stdout] 535b1f4055ceb9f8e403b5c8bd883347539cf6885a01ea05b8cb98dfb758efad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51e75e497bd1ec977957494d3777c05cb7ef3ccb6c5fa2524758638d49ba0a3b
[INFO] running `Command { std: "docker" "start" "-a" "51e75e497bd1ec977957494d3777c05cb7ef3ccb6c5fa2524758638d49ba0a3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quick-error v2.0.0
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.96s
[INFO] running `Command { std: "docker" "inspect" "51e75e497bd1ec977957494d3777c05cb7ef3ccb6c5fa2524758638d49ba0a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e75e497bd1ec977957494d3777c05cb7ef3ccb6c5fa2524758638d49ba0a3b", kill_on_drop: false }`
[INFO] [stdout] 51e75e497bd1ec977957494d3777c05cb7ef3ccb6c5fa2524758638d49ba0a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dca778de3a0359b92d2c6a7e43fa1dbdac38e9d07e9c5a60023d01b090f87185
[INFO] running `Command { std: "docker" "start" "-a" "dca778de3a0359b92d2c6a7e43fa1dbdac38e9d07e9c5a60023d01b090f87185", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling proptest v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `proptest`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name proptest --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="bit-set"' --cfg 'feature="break-dead-code"' --cfg 'feature="default"' --cfg 'feature="fork"' --cfg 'feature="lazy_static"' --cfg 'feature="quick-error"' --cfg 'feature="regex-syntax"' --cfg 'feature="rusty-fork"' --cfg 'feature="std"' --cfg 'feature="tempfile"' --cfg 'feature="timeout"' -C metadata=afb8e6db85ec1c91 -C extra-filename=-afb8e6db85ec1c91 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-2ae2d6fed814227a.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c6d9dc90f7379932.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-d021f14de300e6cd.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-cb679fd1591f0bb8.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-74cf42b97176af85.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-af5b2e5ddca66b99.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-afcbbc49cd4ec441.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-97a43be396f7873c.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-ccdb845c18acb093.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-ea33e0b70ada9cfe.rlib --extern rusty_fork=/opt/rustwide/target/debug/deps/librusty_fork-ac2f6364f6ee7ac6.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-fc3df7f816482d2c.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "dca778de3a0359b92d2c6a7e43fa1dbdac38e9d07e9c5a60023d01b090f87185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca778de3a0359b92d2c6a7e43fa1dbdac38e9d07e9c5a60023d01b090f87185", kill_on_drop: false }`
[INFO] [stdout] dca778de3a0359b92d2c6a7e43fa1dbdac38e9d07e9c5a60023d01b090f87185