[INFO] fetching crate ckb-vm 0.20.0-rc2...
[INFO] testing ckb-vm-0.20.0-rc2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate ckb-vm 0.20.0-rc2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-vm 0.20.0-rc2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking crates.io crate ckb-vm 0.20.0-rc2
[INFO] finished tweaking crates.io crate ckb-vm 0.20.0-rc2
[INFO] tweaked toml for crates.io crate ckb-vm 0.20.0-rc2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ckb-vm 0.20.0-rc2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 138a71475724f0c4e4c76bfe6be9350d9a057ce3d161af017cda150161c779bb
[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" "138a71475724f0c4e4c76bfe6be9350d9a057ce3d161af017cda150161c779bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "138a71475724f0c4e4c76bfe6be9350d9a057ce3d161af017cda150161c779bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138a71475724f0c4e4c76bfe6be9350d9a057ce3d161af017cda150161c779bb", kill_on_drop: false }`
[INFO] [stdout] 138a71475724f0c4e4c76bfe6be9350d9a057ce3d161af017cda150161c779bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a28633114aa3b8e6dd94fc5332d8642df82b8ab1959c8ffa6763279cf376541c
[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" "a28633114aa3b8e6dd94fc5332d8642df82b8ab1959c8ffa6763279cf376541c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling ckb-vm-definitions v0.20.0-rc2
[INFO] [stderr]    Compiling ckb-vm v0.20.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling mapr v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling goblin v0.4.0
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "a28633114aa3b8e6dd94fc5332d8642df82b8ab1959c8ffa6763279cf376541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28633114aa3b8e6dd94fc5332d8642df82b8ab1959c8ffa6763279cf376541c", kill_on_drop: false }`
[INFO] [stdout] a28633114aa3b8e6dd94fc5332d8642df82b8ab1959c8ffa6763279cf376541c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38163a8ca9d74d438d70d4bcec44cac1b5c164a2a3d48ebcb9b1ea9c0c863b81
[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" "38163a8ca9d74d438d70d4bcec44cac1b5c164a2a3d48ebcb9b1ea9c0c863b81", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling ckb-vm v0.20.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "38163a8ca9d74d438d70d4bcec44cac1b5c164a2a3d48ebcb9b1ea9c0c863b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38163a8ca9d74d438d70d4bcec44cac1b5c164a2a3d48ebcb9b1ea9c0c863b81", kill_on_drop: false }`
[INFO] [stdout] 38163a8ca9d74d438d70d4bcec44cac1b5c164a2a3d48ebcb9b1ea9c0c863b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] c3ae1a1e527e483d4327134f55e13973e351f0ab8a4b730598e2dd141d448ae0
[INFO] running `Command { std: "docker" "start" "-a" "c3ae1a1e527e483d4327134f55e13973e351f0ab8a4b730598e2dd141d448ae0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_vm-1044e4c2885c6b88)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_max_memory_must_be_multiple_of_pages ... ok
[INFO] [stdout] test machine::trace::tests::test_trace_constant_rules ... ok
[INFO] [stdout] test tests::test_page_size_be_power_of_2 ... ok
[INFO] [stdout] test bits::tests::test_rounddown ... ok
[INFO] [stdout] test bits::tests::test_roundup ... ok
[INFO] [stdout] test instructions::tests::test_instruction_op_should_fit_in_byte ... ok
[INFO] [stdout] test bits::tests::rounddown_proptest ... ok
[INFO] [stdout] test bits::tests::roundup_proptest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/machine_build.rs (/opt/rustwide/target/debug/deps/machine_build-92b8461b75c305e7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_aot.rs (/opt/rustwide/target/debug/deps/test_aot-590bc4bee4bcd729)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_asm.rs (/opt/rustwide/target/debug/deps/test_asm-10234b382899a581)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_b_extension.rs (/opt/rustwide/target/debug/deps/test_b_extension-36e44859c2b93496)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_clzw_bug ... ok
[INFO] [stdout] test test_rorw_in_end_of_aot_block ... ok
[INFO] [stdout] test test_sbinvi_aot_load_imm_bug ... ok
[INFO] [stdout] test test_pcnt ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_minimal.rs (/opt/rustwide/target/debug/deps/test_minimal-f96790b5e84d78ad)
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_minimal_with_no_args ... ok
[INFO] [stdout] test test_minimal_with_a ... ok
[INFO] [stdout] test test_minimal_with_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_misc.rs (/opt/rustwide/target/debug/deps/test_misc-a7a9d56575e33443)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_ebreak ... ok
[INFO] [stdout] test test_custom_syscall ... ok
[INFO] [stdout] test test_mulw64 ... ok
[INFO] [stdout] test test_op_rvc_srai_crash_32 ... ok
[INFO] [stdout] test test_memory_store_empty_bytes ... ok
[INFO] [stdout] test test_load_elf_crash_64 ... ok
[INFO] [stdout] test test_trace ... ok
[INFO] [stdout] test test_wxorx_crash_64 ... ok
[INFO] [stdout] test test_misaligned_jump64 ... ok
[INFO] [stdout] test test_op_rvc_srli_crash_32 ... ok
[INFO] [stdout] test test_invalid_file_offset64 ... ok
[INFO] [stdout] test test_flat_crash_64 ... ok
[INFO] [stdout] test test_jump0 ... ok
[INFO] [stdout] test test_andi ... ok
[INFO] [stdout] test test_rvc_pageend ... ok
[INFO] [stdout] test test_nop ... ok
[INFO] [stdout] test test_outofcycles_in_syscall ... ok
[INFO] [stdout] test test_op_rvc_slli_crash_32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_mop.rs (/opt/rustwide/target/debug/deps/test_mop-0ed38150881c96b2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_mop_far_jump ... ok
[INFO] [stdout] test test_mop_adc ... ok
[INFO] [stdout] test test_mop_mop_ld_signextend_32_overflow_bug ... ok
[INFO] [stdout] test test_mop_sbb ... ok
[INFO] [stdout] test test_mop_ld_32_constants ... ok
[INFO] [stdout] test test_mop_random_adc_sbb ... ok
[INFO] [stdout] test test_mop_secp256k1 ... ok
[INFO] [stdout] test test_mop_wide_divide ... ok
[INFO] [stderr]      Running tests/test_reset.rs (/opt/rustwide/target/debug/deps/test_reset-45edfcc263f507b3)
[INFO] [stdout] test test_mop_wide_multiply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.87s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_reset_int ... ok
[INFO] [stderr]      Running tests/test_resume.rs (/opt/rustwide/target/debug/deps/test_resume-04e6a9c1dbd465f6)
[INFO] [stdout] test test_reset_int_with_trace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_simple.rs (/opt/rustwide/target/debug/deps/test_simple-ed555e3d56734bc2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_simple_invalid_bits ... ok
[INFO] [stdout] test test_simple_instructions_64 ... ok
[INFO] [stdout] test test_simple_cycles ... ok
[INFO] [stdout] test test_simple_max_cycles_reached ... ok
[INFO] [stdout] test test_simple_loaded_bytes ... ok
[INFO] [stdout] test test_simple_instructions ... ok
[INFO] [stdout] test test_simple_instructions_flatmemory ... ok
[INFO] [stdout] test test_simple_cycles_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_versions.rs (/opt/rustwide/target/debug/deps/test_versions-2948ea744dfc788d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ckb-vm
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3ae1a1e527e483d4327134f55e13973e351f0ab8a4b730598e2dd141d448ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ae1a1e527e483d4327134f55e13973e351f0ab8a4b730598e2dd141d448ae0", kill_on_drop: false }`
[INFO] [stdout] c3ae1a1e527e483d4327134f55e13973e351f0ab8a4b730598e2dd141d448ae0