[INFO] fetching crate ckb-vm 0.19.1... [INFO] checking ckb-vm-0.19.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate ckb-vm 0.19.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate ckb-vm 0.19.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ckb-vm 0.19.1 [INFO] finished tweaking crates.io crate ckb-vm 0.19.1 [INFO] tweaked toml for crates.io crate ckb-vm 0.19.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate ckb-vm 0.19.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded serde_derive v1.0.92 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded plain v0.2.3 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded scroll_derive v0.10.1 [INFO] [stderr] Downloaded tempfile v3.0.8 [INFO] [stderr] Downloaded ckb-vm-definitions v0.19.1 [INFO] [stderr] Downloaded goblin v0.2.0 [INFO] [stderr] Downloaded syn v0.15.34 [INFO] [stderr] Downloaded walkdir v2.2.7 [INFO] [stderr] Downloaded derive_more v0.99.2 [INFO] [stderr] Downloaded proptest v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 35919dad653bee99c14624cc99598e2bd33a1a5996d6ae04f47f21431d758859 [INFO] running `Command { std: "docker" "start" "-a" "35919dad653bee99c14624cc99598e2bd33a1a5996d6ae04f47f21431d758859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35919dad653bee99c14624cc99598e2bd33a1a5996d6ae04f47f21431d758859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35919dad653bee99c14624cc99598e2bd33a1a5996d6ae04f47f21431d758859", kill_on_drop: false }` [INFO] [stdout] 35919dad653bee99c14624cc99598e2bd33a1a5996d6ae04f47f21431d758859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c392d2c03ac6451f7e9fe28c4b2583e070a3bbcf375c9769c007795fd629666 [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" "7c392d2c03ac6451f7e9fe28c4b2583e070a3bbcf375c9769c007795fd629666", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking ckb-vm-definitions v0.19.1 [INFO] [stderr] Checking bytes v0.5.4 [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] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Compiling ckb-vm v0.19.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tempfile v3.0.8 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking proptest v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Checking goblin v0.2.0 [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/instructions/rvc.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | (x(instruction_bits, 2, 5, 0) | x(instruction_bits, 12, 1, 5)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/machine/trace.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | const TRACE_MASK: usize = (TRACE_SIZE - 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/instructions/rvc.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | (x(instruction_bits, 2, 5, 0) | x(instruction_bits, 12, 1, 5)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/machine/trace.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | const TRACE_MASK: usize = (TRACE_SIZE - 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/instructions/register.rs:188:38 [INFO] [stdout] | [INFO] [stdout] 188 | ((-1i32) as u32) << (Self::BITS - 1) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `register::Register::BITS(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_bits_const)]` to the crate attributes to enable `core::num::::BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/instructions/register.rs:393:38 [INFO] [stdout] | [INFO] [stdout] 393 | ((-1i64) as u64) << (Self::BITS - 1) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `register::Register::BITS(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_bits_const)]` to the crate attributes to enable `core::num::::BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/instructions/register.rs:188:38 [INFO] [stdout] | [INFO] [stdout] 188 | ((-1i32) as u32) << (Self::BITS - 1) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `register::Register::BITS(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_bits_const)]` to the crate attributes to enable `core::num::::BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/instructions/register.rs:393:38 [INFO] [stdout] | [INFO] [stdout] 393 | ((-1i64) as u64) << (Self::BITS - 1) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `register::Register::BITS(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_bits_const)]` to the crate attributes to enable `core::num::::BITS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "7c392d2c03ac6451f7e9fe28c4b2583e070a3bbcf375c9769c007795fd629666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c392d2c03ac6451f7e9fe28c4b2583e070a3bbcf375c9769c007795fd629666", kill_on_drop: false }` [INFO] [stdout] 7c392d2c03ac6451f7e9fe28c4b2583e070a3bbcf375c9769c007795fd629666