[INFO] fetching crate isla-lib 0.2.0...
[INFO] testing isla-lib-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate isla-lib 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate isla-lib 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isla-lib 0.2.0
[INFO] finished tweaking crates.io crate isla-lib 0.2.0
[INFO] tweaked toml for crates.io crate isla-lib 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded string_cache v0.8.4
[INFO] [stderr]   Downloaded new_debug_unreachable v1.0.4
[INFO] [stderr]   Downloaded precomputed-hash v0.1.1
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded lalrpop-util v0.19.7
[INFO] [stderr]   Downloaded tiny-keccak v2.0.2
[INFO] [stderr]   Downloaded ascii-canvas v3.0.0
[INFO] [stderr]   Downloaded pico-args v0.4.2
[INFO] [stderr]   Downloaded crossbeam-deque v0.7.4
[INFO] [stderr]   Downloaded memoffset v0.5.6
[INFO] [stderr]   Downloaded crossbeam-epoch v0.8.2
[INFO] [stderr]   Downloaded crossbeam v0.7.3
[INFO] [stderr]   Downloaded sha2 v0.8.2
[INFO] [stderr]   Downloaded lalrpop v0.19.7
[INFO] [stderr]   Downloaded z3-sys v0.5.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8c50b16912f80d77e159dd74e3d23ba34ffb312b14e67a22bd010e456cc3b818
[INFO] running `Command { std: "docker" "start" "-a" "8c50b16912f80d77e159dd74e3d23ba34ffb312b14e67a22bd010e456cc3b818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c50b16912f80d77e159dd74e3d23ba34ffb312b14e67a22bd010e456cc3b818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c50b16912f80d77e159dd74e3d23ba34ffb312b14e67a22bd010e456cc3b818", kill_on_drop: false }`
[INFO] [stdout] 8c50b16912f80d77e159dd74e3d23ba34ffb312b14e67a22bd010e456cc3b818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7613b3c1f0a70af578d794c6c6faa675fc0332189967fb01a33ec92d69bb571f
[INFO] running `Command { std: "docker" "start" "-a" "7613b3c1f0a70af578d794c6c6faa675fc0332189967fb01a33ec92d69bb571f", 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] [stderr]    Compiling z3-sys v0.5.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling lalrpop v0.19.7
[INFO] [stderr]    Compiling isla-lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.01s
[INFO] running `Command { std: "docker" "inspect" "7613b3c1f0a70af578d794c6c6faa675fc0332189967fb01a33ec92d69bb571f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7613b3c1f0a70af578d794c6c6faa675fc0332189967fb01a33ec92d69bb571f", kill_on_drop: false }`
[INFO] [stdout] 7613b3c1f0a70af578d794c6c6faa675fc0332189967fb01a33ec92d69bb571f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e7569948dfbf4c25d2f2ae02a515cd2e1f6c6d6b742b7daa30a7790529585e4b
[INFO] running `Command { std: "docker" "start" "-a" "e7569948dfbf4c25d2f2ae02a515cd2e1f6c6d6b742b7daa30a7790529585e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling isla-lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.46s
[INFO] running `Command { std: "docker" "inspect" "e7569948dfbf4c25d2f2ae02a515cd2e1f6c6d6b742b7daa30a7790529585e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7569948dfbf4c25d2f2ae02a515cd2e1f6c6d6b742b7daa30a7790529585e4b", kill_on_drop: false }`
[INFO] [stdout] e7569948dfbf4c25d2f2ae02a515cd2e1f6c6d6b742b7daa30a7790529585e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcd14c4b94df44bcd2a7dbeb42ba0a5055bc25d033be98a3cd77ad428aac41c0
[INFO] running `Command { std: "docker" "start" "-a" "bcd14c4b94df44bcd2a7dbeb42ba0a5055bc25d033be98a3cd77ad428aac41c0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/isla_lib-a54f1e61e5c827a7)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test bitvector::b129::tests::test_add ... ok
[INFO] [stdout] test bitvector::b129::tests::test_bitand ... ok
[INFO] [stdout] test bitvector::b129::tests::test_bitor ... ok
[INFO] [stdout] test bitvector::b129::tests::test_signed ... ok
[INFO] [stdout] test bitvector::b129::tests::test_lower_hex ... ok
[INFO] [stdout] test bitvector::b129::tests::test_leading_zeros ... ok
[INFO] [stdout] test bitvector::b129::tests::test_arith_shiftr ... ok
[INFO] [stdout] test bitvector::b129::tests::test_bitxor ... ok
[INFO] [stdout] test bitvector::b129::tests::test_shr ... ok
[INFO] [stdout] test bitvector::b64::tests::test_extract ... ok
[INFO] [stdout] test bitvector::b129::tests::test_not ... ok
[INFO] [stdout] test bitvector::b129::tests::test_to_bytes ... ok
[INFO] [stdout] test bitvector::b129::tests::test_set_slice ... ok
[INFO] [stdout] test bitvector::b64::tests::test_append ... ok
[INFO] [stdout] test bitvector::b64::tests::test_arith_shiftr ... ok
[INFO] [stdout] test bitvector::b129::tests::test_shl ... ok
[INFO] [stdout] test bitvector::b129::tests::test_sub ... ok
[INFO] [stdout] test bitvector::b129::tests::test_sign_extend ... ok
[INFO] [stdout] test bitvector::b64::tests::test_add ... ok
[INFO] [stdout] test bitvector::b129::tests::test_upper_hex ... ok
[INFO] [stdout] test bitvector::b64::tests::test_replicate ... ok
[INFO] [stdout] test bitvector::b64::tests::test_shr ... ok
[INFO] [stdout] test bitvector::b64::tests::test_sign_extend ... ok
[INFO] [stdout] test bitvector::b64::tests::test_signed ... ok
[INFO] [stdout] test bitvector::b64::tests::test_to_bytes ... ok
[INFO] [stdout] test bitvector::b64::tests::test_from_bytes ... ok
[INFO] [stdout] test bitvector::b64::tests::test_truncate_lsb ... ok
[INFO] [stdout] test bitvector::b64::tests::test_slice ... ok
[INFO] [stdout] test bitvector::b64::tests::test_unsigned ... ok
[INFO] [stdout] test bitvector::b64::tests::test_write_bits64 ... ok
[INFO] [stdout] test bitvector::b64::tests::test_neg ... ok
[INFO] [stdout] test bitvector::b64::tests::test_set_slice ... ok
[INFO] [stdout] test bitvector::b64::tests::test_set_slice_int ... ok
[INFO] [stdout] test bitvector::b64::tests::test_shl ... ok
[INFO] [stdout] test zencode::tests::zdecode ... ok
[INFO] [stdout] test zencode::tests::zencode ... ok
[INFO] [stdout] test bitvector::b64::tests::test_zero_extend ... ok
[INFO] [stdout] test bitvector::b64::tests::test_leading_zeros ... ok
[INFO] [stdout] test smt::tests::array ... ok
[INFO] [stdout] test smt::tests::bv_macro ... ok
[INFO] [stdout] test smt::tests::get_enum_const ... ok
[INFO] [stdout] test smt::tests::get_const ... ok
[INFO] [stdout] test smt::tests::smt_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests isla-lib
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/smt.rs - smt::Solver (line 831) ... ok
[INFO] [stdout] test src/smt.rs - smt::Solver (line 807) ... ok
[INFO] [stdout] test src/smt.rs - smt::Model (line 876) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcd14c4b94df44bcd2a7dbeb42ba0a5055bc25d033be98a3cd77ad428aac41c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd14c4b94df44bcd2a7dbeb42ba0a5055bc25d033be98a3cd77ad428aac41c0", kill_on_drop: false }`
[INFO] [stdout] bcd14c4b94df44bcd2a7dbeb42ba0a5055bc25d033be98a3cd77ad428aac41c0