[INFO] fetching crate isla-lib 0.2.0...
[INFO] testing isla-lib-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate isla-lib 0.2.0 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate isla-lib 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding crossbeam v0.7.3 (available: v0.8.4)
[INFO] [stderr]       Adding lalrpop v0.19.12 (available: v0.22.2)
[INFO] [stderr]       Adding lalrpop-util v0.19.12 (available: v0.22.2)
[INFO] [stderr]       Adding petgraph v0.5.1 (available: v0.8.3)
[INFO] [stderr]       Adding sha2 v0.8.2 (available: v0.10.9)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.9.8)
[INFO] [stderr]       Adding z3-sys v0.5.0 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b083bd3ba64adf782495a5184a8d43fd8486875dd684268acd169dff1884726e
[INFO] running `Command { std: "docker" "start" "-a" "b083bd3ba64adf782495a5184a8d43fd8486875dd684268acd169dff1884726e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b083bd3ba64adf782495a5184a8d43fd8486875dd684268acd169dff1884726e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b083bd3ba64adf782495a5184a8d43fd8486875dd684268acd169dff1884726e", kill_on_drop: false }`
[INFO] [stdout] b083bd3ba64adf782495a5184a8d43fd8486875dd684268acd169dff1884726e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c3705849d7cd88d2c377c11626bd36aa18371a031fed4088b39ffc6c693a6ef
[INFO] running `Command { std: "docker" "start" "-a" "7c3705849d7cd88d2c377c11626bd36aa18371a031fed4088b39ffc6c693a6ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling z3-sys v0.5.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling isla-lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/memory.rs:663:17
[INFO] [stdout]     |
[INFO] [stdout] 663 |     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stdout]     |                 ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 663 -     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stdout] 663 +     generator: &dyn Fn(&mut Solver<B>) -> Sym,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `Command { std: "docker" "inspect" "7c3705849d7cd88d2c377c11626bd36aa18371a031fed4088b39ffc6c693a6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3705849d7cd88d2c377c11626bd36aa18371a031fed4088b39ffc6c693a6ef", kill_on_drop: false }`
[INFO] [stdout] 7c3705849d7cd88d2c377c11626bd36aa18371a031fed4088b39ffc6c693a6ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d46b77eddb801b6f42effff294d4e467d236ed87f9f63df96675858595b34600
[INFO] running `Command { std: "docker" "start" "-a" "d46b77eddb801b6f42effff294d4e467d236ed87f9f63df96675858595b34600", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/memory.rs:663:17
[INFO] [stdout]     |
[INFO] [stdout] 663 |     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stdout]     |                 ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 663 -     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stdout] 663 +     generator: &dyn Fn(&mut Solver<B>) -> Sym,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling isla-lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/memory.rs:663:17
[INFO] [stdout]     |
[INFO] [stdout] 663 |     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stdout]     |                 ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 663 -     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stdout] 663 +     generator: &dyn Fn(&mut Solver<B>) -> Sym,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "d46b77eddb801b6f42effff294d4e467d236ed87f9f63df96675858595b34600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46b77eddb801b6f42effff294d4e467d236ed87f9f63df96675858595b34600", kill_on_drop: false }`
[INFO] [stdout] d46b77eddb801b6f42effff294d4e467d236ed87f9f63df96675858595b34600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b0e41d879702b0cfddebca9eb8d40eb9c6a79b7466efdc91185756b33acd02e
[INFO] running `Command { std: "docker" "start" "-a" "0b0e41d879702b0cfddebca9eb8d40eb9c6a79b7466efdc91185756b33acd02e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/memory.rs:663:17
[INFO] [stderr]     |
[INFO] [stderr] 663 |     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stderr]     |                 ^                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 663 -     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stderr] 663 +     generator: &dyn Fn(&mut Solver<B>) -> Sym,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `isla-lib` (lib) generated 1 warning (run `cargo fix --lib -p isla-lib` to apply 1 suggestion)
[INFO] [stderr] warning: `isla-lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/isla_lib-2ca57108c890bd69)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test bitvector::b129::tests::test_add ... ok
[INFO] [stdout] test bitvector::b129::tests::test_arith_shiftr ... 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_bitxor ... ok
[INFO] [stdout] test bitvector::b129::tests::test_leading_zeros ... ok
[INFO] [stdout] test bitvector::b129::tests::test_lower_hex ... ok
[INFO] [stdout] test bitvector::b129::tests::test_not ... ok
[INFO] [stdout] test bitvector::b129::tests::test_set_slice ... ok
[INFO] [stdout] test bitvector::b129::tests::test_shl ... ok
[INFO] [stdout] test bitvector::b129::tests::test_shr ... ok
[INFO] [stdout] test bitvector::b129::tests::test_sign_extend ... ok
[INFO] [stdout] test bitvector::b129::tests::test_signed ... ok
[INFO] [stdout] test bitvector::b129::tests::test_sub ... ok
[INFO] [stdout] test bitvector::b129::tests::test_to_bytes ... ok
[INFO] [stdout] test bitvector::b129::tests::test_upper_hex ... ok
[INFO] [stdout] test bitvector::b64::tests::test_add ... ok
[INFO] [stdout] test bitvector::b64::tests::test_append ... ok
[INFO] [stdout] test bitvector::b64::tests::test_arith_shiftr ... ok
[INFO] [stdout] test bitvector::b64::tests::test_extract ... ok
[INFO] [stdout] test bitvector::b64::tests::test_from_bytes ... ok
[INFO] [stdout] test bitvector::b64::tests::test_neg ... ok
[INFO] [stdout] test bitvector::b64::tests::test_leading_zeros ... ok
[INFO] [stdout] test bitvector::b64::tests::test_replicate ... ok
[INFO] [stdout] test bitvector::b64::tests::test_set_slice ... ok
[INFO] [stdout] test bitvector::b64::tests::test_shl ... 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_slice ... ok
[INFO] [stdout] test bitvector::b64::tests::test_to_bytes ... ok
[INFO] [stdout] test bitvector::b64::tests::test_set_slice_int ... ok
[INFO] [stdout] test bitvector::b64::tests::test_truncate_lsb ... ok
[INFO] [stdout] test bitvector::b64::tests::test_write_bits64 ... ok
[INFO] [stdout] test bitvector::b64::tests::test_zero_extend ... ok
[INFO] [stdout] test bitvector::b64::tests::test_unsigned ... ok
[INFO] [stdout] test bitvector::b64::tests::test_shr ... ok
[INFO] [stdout] test zencode::tests::zdecode ... ok
[INFO] [stdout] test zencode::tests::zencode ... ok
[INFO] [stdout] test smt::tests::bv_macro ... ok
[INFO] [stdout] test smt::tests::get_const ... ok
[INFO] [stdout] test smt::tests::smt_func ... ok
[INFO] [stdout] test smt::tests::get_enum_const ... ok
[INFO] [stdout] test smt::tests::array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests isla_lib
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/memory.rs:663:17
[INFO] [stderr]     |
[INFO] [stderr] 663 |     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stderr]     |                 ^                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 663 -     generator: &(dyn Fn(&mut Solver<B>) -> Sym),
[INFO] [stderr] 663 +     generator: &dyn Fn(&mut Solver<B>) -> Sym,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b0e41d879702b0cfddebca9eb8d40eb9c6a79b7466efdc91185756b33acd02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0e41d879702b0cfddebca9eb8d40eb9c6a79b7466efdc91185756b33acd02e", kill_on_drop: false }`
[INFO] [stdout] 0b0e41d879702b0cfddebca9eb8d40eb9c6a79b7466efdc91185756b33acd02e
