[INFO] cloning repository https://github.com/svenslaggare/stackjit-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svenslaggare/stackjit-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fstackjit-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fstackjit-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82316ef560f74a641ad42e8cfcfa4e29bab15a7f [INFO] checking svenslaggare/stackjit-rs against try#9053a8ad740a9e131b53ea98acecf68cf79134fe for pr-137045 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fstackjit-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/svenslaggare/stackjit-rs on toolchain 9053a8ad740a9e131b53ea98acecf68cf79134fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/svenslaggare/stackjit-rs [INFO] finished tweaking git repo https://github.com/svenslaggare/stackjit-rs [INFO] tweaked toml for git repo https://github.com/svenslaggare/stackjit-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/svenslaggare/stackjit-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking svenslaggare/stackjit-rs against try#9053a8ad740a9e131b53ea98acecf68cf79134fe for pr-137045 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenslaggare%2Fstackjit-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/svenslaggare/stackjit-rs on toolchain 9053a8ad740a9e131b53ea98acecf68cf79134fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/svenslaggare/stackjit-rs [INFO] finished tweaking git repo https://github.com/svenslaggare/stackjit-rs [INFO] tweaked toml for git repo https://github.com/svenslaggare/stackjit-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/svenslaggare/stackjit-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded iced-x86 v1.10.3 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ef253d2c55e4dda902ab03424adea12f0ce85cc4509ab52a7b1c26b74ca82e3 [INFO] running `Command { std: "docker" "start" "-a" "3ef253d2c55e4dda902ab03424adea12f0ce85cc4509ab52a7b1c26b74ca82e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ef253d2c55e4dda902ab03424adea12f0ce85cc4509ab52a7b1c26b74ca82e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ef253d2c55e4dda902ab03424adea12f0ce85cc4509ab52a7b1c26b74ca82e3", kill_on_drop: false }` [INFO] [stdout] 3ef253d2c55e4dda902ab03424adea12f0ce85cc4509ab52a7b1c26b74ca82e3 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8dc7b8aec3968722c3df2c2d70ad09f183d5fed3dae942259110bd41a2ff558 [INFO] running `Command { std: "docker" "start" "-a" "d8dc7b8aec3968722c3df2c2d70ad09f183d5fed3dae942259110bd41a2ff558", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling iced-x86 v1.10.3 [INFO] [stderr] Checking stackjit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/runtime/stack_walker.rs:70:35 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> StackFrame<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn arguments(&'a self) -> StackFrameArgumentsIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/runtime/stack_walker.rs:74:32 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> StackFrame<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn locals(&'a self) -> StackFrameLocalsIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/runtime/stack_walker.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> StackFrame<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn operands(&'a self) -> StackFrameOperandsIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/runtime/stack_walker.rs:70:35 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> StackFrame<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn arguments(&'a self) -> StackFrameArgumentsIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/runtime/stack_walker.rs:74:32 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> StackFrame<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn locals(&'a self) -> StackFrameLocalsIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/runtime/stack_walker.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> StackFrame<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn operands(&'a self) -> StackFrameOperandsIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> src/runtime/object.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | let object_type: &u64 = std::mem::transmute(&self.object_type); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/execution.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut test_profile = std::env::var("TEST_PROFILE"); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stackjit` (bin "stackjit") due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> src/runtime/object.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | let object_type: &u64 = std::mem::transmute(&self.object_type); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/execution.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut test_profile = std::env::var("TEST_PROFILE"); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stackjit` (bin "stackjit" test) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d8dc7b8aec3968722c3df2c2d70ad09f183d5fed3dae942259110bd41a2ff558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8dc7b8aec3968722c3df2c2d70ad09f183d5fed3dae942259110bd41a2ff558", kill_on_drop: false }` [INFO] [stdout] d8dc7b8aec3968722c3df2c2d70ad09f183d5fed3dae942259110bd41a2ff558