[INFO] crate isla-lib 0.1.0 is already in cache [INFO] testing isla-lib-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate isla-lib 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate isla-lib 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate isla-lib 0.1.0 [INFO] finished tweaking crates.io crate isla-lib 0.1.0 [INFO] tweaked toml for crates.io crate isla-lib 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e50b5b69c876562ce20b06c18c4a6bfdbe98acc8e740f8ea35c9eb4a801cb2f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3e50b5b69c876562ce20b06c18c4a6bfdbe98acc8e740f8ea35c9eb4a801cb2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e50b5b69c876562ce20b06c18c4a6bfdbe98acc8e740f8ea35c9eb4a801cb2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e50b5b69c876562ce20b06c18c4a6bfdbe98acc8e740f8ea35c9eb4a801cb2f", kill_on_drop: false }` [INFO] [stdout] 3e50b5b69c876562ce20b06c18c4a6bfdbe98acc8e740f8ea35c9eb4a801cb2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5db7c76ff8ea2cadc1f8edf58e452340f4bbd6837815b9934d27dbe8fc10efbd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5db7c76ff8ea2cadc1f8edf58e452340f4bbd6837815b9934d27dbe8fc10efbd", kill_on_drop: false }` [INFO] [stderr] Compiling lalrpop-util v0.19.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling lalrpop v0.19.0 [INFO] [stderr] Compiling isla-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1170:62 [INFO] [stdout] | [INFO] [stdout] 1170 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1190:70 [INFO] [stdout] | [INFO] [stdout] 1190 | collected.push(Ok((task_id, result, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1212:62 [INFO] [stdout] | [INFO] [stdout] 1212 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "5db7c76ff8ea2cadc1f8edf58e452340f4bbd6837815b9934d27dbe8fc10efbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5db7c76ff8ea2cadc1f8edf58e452340f4bbd6837815b9934d27dbe8fc10efbd", kill_on_drop: false }` [INFO] [stdout] 5db7c76ff8ea2cadc1f8edf58e452340f4bbd6837815b9934d27dbe8fc10efbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d378c3ecdfd3de69a0279e3914254443a15a428d461d732e6bfede2488484dd3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d378c3ecdfd3de69a0279e3914254443a15a428d461d732e6bfede2488484dd3", kill_on_drop: false }` [INFO] [stderr] Compiling isla-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1170:62 [INFO] [stdout] | [INFO] [stdout] 1170 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1190:70 [INFO] [stdout] | [INFO] [stdout] 1190 | collected.push(Ok((task_id, result, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1212:62 [INFO] [stdout] | [INFO] [stdout] 1212 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1170:62 [INFO] [stdout] | [INFO] [stdout] 1170 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1190:70 [INFO] [stdout] | [INFO] [stdout] 1190 | collected.push(Ok((task_id, result, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/executor.rs:1212:62 [INFO] [stdout] | [INFO] [stdout] 1212 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.66s [INFO] running `Command { std: "docker" "inspect" "d378c3ecdfd3de69a0279e3914254443a15a428d461d732e6bfede2488484dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d378c3ecdfd3de69a0279e3914254443a15a428d461d732e6bfede2488484dd3", kill_on_drop: false }` [INFO] [stdout] d378c3ecdfd3de69a0279e3914254443a15a428d461d732e6bfede2488484dd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9ff4378b0f2742998bec3f4427b44ee82a0fc0d6b562a2083e5c90a2a5c8df4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c9ff4378b0f2742998bec3f4427b44ee82a0fc0d6b562a2083e5c90a2a5c8df4", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/executor.rs:1170:62 [INFO] [stderr] | [INFO] [stderr] 1170 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/executor.rs:1170:62 [INFO] [stderr] | [INFO] [stderr] 1170 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/executor.rs:1190:70 [INFO] [stderr] | [INFO] [stderr] 1190 | collected.push(Ok((task_id, result, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/executor.rs:1190:70 [INFO] [stderr] | [INFO] [stderr] 1190 | collected.push(Ok((task_id, result, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/executor.rs:1212:62 [INFO] [stderr] | [INFO] [stderr] 1212 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/executor.rs:1212:62 [INFO] [stderr] | [INFO] [stderr] 1212 | collected.push(Ok((task_id, events.drain(..).map({ |ev| ev.clone() }).collect()))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/isla_lib-507ae822a67b66cd [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test concrete::bitvector129::tests::test_add ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_bitxor ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_bitand ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_bitor ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_lower_hex ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_not ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_upper_hex ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_from_bytes ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_append ... ok [INFO] [stdout] test concrete::bitvector129::tests::test_sub ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_extract ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_set_slice ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_shl ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_shr ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_replicate ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_set_slice_int ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_neg ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_sign_extend ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_signed ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_truncate_lsb ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_slice ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_zero_extend ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_unsigned ... ok [INFO] [stdout] test zencode::tests::zdecode ... ok [INFO] [stdout] test concrete::bitvector64::tests::test_write_bits64 ... ok [INFO] [stdout] test zencode::tests::zencode ... ok [INFO] [stdout] test smt::tests::array ... ok [INFO] [stdout] test smt::tests::bv_macro ... ok [INFO] [stdout] test smt::tests::smt_func ... ok [INFO] [stdout] test smt::tests::get_enum_const ... ok [INFO] [stdout] test smt::tests::get_const ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests isla-lib [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/smt.rs - smt::Solver (line 1064) ... ok [INFO] [stdout] test src/smt.rs - smt::Solver (line 1040) ... ok [INFO] [stdout] test src/smt.rs - smt::Model (line 1109) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c9ff4378b0f2742998bec3f4427b44ee82a0fc0d6b562a2083e5c90a2a5c8df4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ff4378b0f2742998bec3f4427b44ee82a0fc0d6b562a2083e5c90a2a5c8df4", kill_on_drop: false }` [INFO] [stdout] c9ff4378b0f2742998bec3f4427b44ee82a0fc0d6b562a2083e5c90a2a5c8df4