[INFO] cloning repository https://github.com/jix/varisat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jix/varisat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fvarisat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fvarisat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df6bbf0b8acd4de6c2fef5fe458e7307c6cd6d6f
[INFO] building jix/varisat against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fvarisat" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jix/varisat on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jix/varisat
[INFO] finished tweaking git repo https://github.com/jix/varisat
[INFO] tweaked toml for git repo https://github.com/jix/varisat written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/jix/varisat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 167e237554d3db9e175140a781cda197bfaeac645a8bc702148f716ecb6964eb
[INFO] running `Command { std: "docker" "start" "-a" "167e237554d3db9e175140a781cda197bfaeac645a8bc702148f716ecb6964eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "167e237554d3db9e175140a781cda197bfaeac645a8bc702148f716ecb6964eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167e237554d3db9e175140a781cda197bfaeac645a8bc702148f716ecb6964eb", kill_on_drop: false }`
[INFO] [stdout] 167e237554d3db9e175140a781cda197bfaeac645a8bc702148f716ecb6964eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=forbid" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b907c821fcf77d80d0940df7b89ce8d2fa9bca58070b4c54da5fe31341dd2e
[INFO] running `Command { std: "docker" "start" "-a" "82b907c821fcf77d80d0940df7b89ce8d2fa9bca58070b4c54da5fe31341dd2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_mut_scan v0.3.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling varisat-cli v0.2.2 (/opt/rustwide/workdir/varisat-cli)
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling varisat-lrat v0.2.2 (/opt/rustwide/workdir/varisat-lrat)
[INFO] [stderr]    Compiling varisat v0.2.2 (/opt/rustwide/workdir/varisat)
[INFO] [stderr] warning: check-lrat utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: drat-trim proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: rate proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling ordered-float v2.0.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling partial_ref_derive v0.3.2
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.2 (/opt/rustwide/workdir/varisat-internal-macros)
[INFO] [stderr]    Compiling varisat-formula v0.2.2 (/opt/rustwide/workdir/varisat-formula)
[INFO] [stderr]    Compiling partial_ref v0.3.2
[INFO] [stderr]    Compiling varisat-internal-proof v0.2.2 (/opt/rustwide/workdir/varisat-internal-proof)
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling varisat-dimacs v0.2.2 (/opt/rustwide/workdir/varisat-dimacs)
[INFO] [stderr]    Compiling varisat-checker v0.2.2 (/opt/rustwide/workdir/varisat-checker)
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "82b907c821fcf77d80d0940df7b89ce8d2fa9bca58070b4c54da5fe31341dd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b907c821fcf77d80d0940df7b89ce8d2fa9bca58070b4c54da5fe31341dd2e", kill_on_drop: false }`
[INFO] [stdout] 82b907c821fcf77d80d0940df7b89ce8d2fa9bca58070b4c54da5fe31341dd2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=forbid" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e3292221c50a4c2645177463f4efdfaa998c4b201542985acf3c71c047cef89
[INFO] running `Command { std: "docker" "start" "-a" "3e3292221c50a4c2645177463f4efdfaa998c4b201542985acf3c71c047cef89", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: drat-trim proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: rate proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: check-lrat utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.2 (/opt/rustwide/workdir/varisat-internal-macros)
[INFO] [stderr]    Compiling varisat-formula v0.2.2 (/opt/rustwide/workdir/varisat-formula)
[INFO] [stderr]    Compiling varisat-dimacs v0.2.2 (/opt/rustwide/workdir/varisat-dimacs)
[INFO] [stderr]    Compiling varisat-internal-proof v0.2.2 (/opt/rustwide/workdir/varisat-internal-proof)
[INFO] [stderr]    Compiling varisat-checker v0.2.2 (/opt/rustwide/workdir/varisat-checker)
[INFO] [stderr]    Compiling varisat v0.2.2 (/opt/rustwide/workdir/varisat)
[INFO] [stderr]    Compiling varisat-lrat v0.2.2 (/opt/rustwide/workdir/varisat-lrat)
[INFO] [stderr]    Compiling varisat-cli v0.2.2 (/opt/rustwide/workdir/varisat-cli)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 33.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat-c672330872bd0f61)
[INFO] [stderr]   Executable tests/checker.rs (/opt/rustwide/target/debug/deps/checker-5b28b5f80d0edbec)
[INFO] [stderr]   Executable tests/cnfs.rs (/opt/rustwide/target/debug/deps/cnfs-2df8660fc5d92b97)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat_checker-80c78cf53e78c054)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/varisat-7fb08b57ab56b696)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat_dimacs-600aa85593193c0a)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat_formula-0e9c30a882e3663f)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat_internal_macros-7972794ee824978a)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat_internal_proof-75650c4cb8a85e34)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/varisat_lrat-7e2b4d6b2b400294)
[INFO] running `Command { std: "docker" "inspect" "3e3292221c50a4c2645177463f4efdfaa998c4b201542985acf3c71c047cef89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3292221c50a4c2645177463f4efdfaa998c4b201542985acf3c71c047cef89", kill_on_drop: false }`
[INFO] [stdout] 3e3292221c50a4c2645177463f4efdfaa998c4b201542985acf3c71c047cef89