[INFO] cloning repository https://github.com/playX18/mmtk-liballoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playX18/mmtk-liballoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayX18%2Fmmtk-liballoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayX18%2Fmmtk-liballoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf60523f283a3a617e81f272f2d7425e902a3d59
[INFO] testing playX18/mmtk-liballoc against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayX18%2Fmmtk-liballoc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/playX18/mmtk-liballoc
[INFO] finished tweaking git repo https://github.com/playX18/mmtk-liballoc
[INFO] tweaked toml for git repo https://github.com/playX18/mmtk-liballoc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/playX18/mmtk-liballoc on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/playX18/mmtk-liballoc 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0d1315d5c4e540d70eaef19560f37cb27d8f5cf5e674fc046925db56f04a376
[INFO] running `Command { std: "docker" "start" "-a" "c0d1315d5c4e540d70eaef19560f37cb27d8f5cf5e674fc046925db56f04a376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0d1315d5c4e540d70eaef19560f37cb27d8f5cf5e674fc046925db56f04a376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d1315d5c4e540d70eaef19560f37cb27d8f5cf5e674fc046925db56f04a376", kill_on_drop: false }`
[INFO] [stdout] c0d1315d5c4e540d70eaef19560f37cb27d8f5cf5e674fc046925db56f04a376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90173e0876acf76abebdc00b062b89fae79f01fe277ca423c70ff52040a90e4d
[INFO] running `Command { std: "docker" "start" "-a" "90173e0876acf76abebdc00b062b89fae79f01fe277ca423c70ff52040a90e4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling build-target v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling ruzstd v0.7.2
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling atomic-traits v0.4.0
[INFO] [stderr]    Compiling naked-function v0.1.5
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling probe v0.5.1
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]    Compiling libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]    Compiling swapstack v0.1.0 (/opt/rustwide/workdir/crates/swapstack)
[INFO] [stderr]    Compiling vmkit-context v0.1.0 (/opt/rustwide/workdir/crates/context)
[INFO] [stderr] warning: swapstack@0.1.0: compiling swapstack_x86_64_sysv_elf_gas.S
[INFO] [stderr]    Compiling sysinfo v0.30.13
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling make_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling jump_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling ontop_x86_64_sysv_elf_gas.S
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling bytemuck_derive v1.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling naked-function-macro v0.1.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling vmkit-derive v0.1.0 (/opt/rustwide/workdir/crates/derive)
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling mmtk-macros v0.29.0 (https://github.com/mmtk/mmtk-core#e8ff7c63)
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling delegate v0.12.0
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling bytemuck v1.20.0
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling atomic v0.6.0
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling vmkit-bitfield v0.1.0 (/opt/rustwide/workdir/crates/bitfield)
[INFO] [stderr]    Compiling macho-unwind-info v0.4.0
[INFO] [stderr]    Compiling pe-unwind-info v0.3.0
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> crates/swapstack/src/stack.rs:206:55
[INFO] [stdout]     |
[INFO] [stdout] 206 |             stack_top.ss_top.ss_cont = swapstack_cont as _;
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 206 |             stack_top.ss_top.ss_cont = swapstack_cont as *const () as _;
[INFO] [stdout]     |                                                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling framehop v0.13.1
[INFO] [stderr]    Compiling framehop-object v0.2.0
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling git2 v0.19.0
[INFO] [stderr]    Compiling built v0.7.5
[INFO] [stderr]    Compiling mmtk v0.29.0 (https://github.com/mmtk/mmtk-core#e8ff7c63)
[INFO] [stderr]    Compiling vmkit v0.1.0 (/opt/rustwide/workdir/crates/vmkit)
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> crates/vmkit/src/mm/scanning.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |             let offset = Address::from_ref(member) - self.source.to_raw_address();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/vmkit/src/sync.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         guard: MonitorGuard<'a, T, R, SAFEPOINT>,
[INFO] [stdout]    |                             -- the lifetime is named here
[INFO] [stdout] 55 |     ) -> (RecCount, &Self) {
[INFO] [stdout]    |                     ^^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 55 |     ) -> (RecCount, &'a Self) {
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.36s
[INFO] running `Command { std: "docker" "inspect" "90173e0876acf76abebdc00b062b89fae79f01fe277ca423c70ff52040a90e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90173e0876acf76abebdc00b062b89fae79f01fe277ca423c70ff52040a90e4d", kill_on_drop: false }`
[INFO] [stdout] 90173e0876acf76abebdc00b062b89fae79f01fe277ca423c70ff52040a90e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46f9722cb0f2751b0db29d6211a03cd7c74b8b83f22c70389e15fe66c701ec2e
[INFO] running `Command { std: "docker" "start" "-a" "46f9722cb0f2751b0db29d6211a03cd7c74b8b83f22c70389e15fe66c701ec2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vmkit-derive v0.1.0 (/opt/rustwide/workdir/crates/derive)
[INFO] [stderr] warning: swapstack@0.1.0: compiling swapstack_x86_64_sysv_elf_gas.S
[INFO] [stderr]    Compiling vmkit-bitfield v0.1.0 (/opt/rustwide/workdir/crates/bitfield)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> crates/swapstack/src/stack.rs:206:55
[INFO] [stdout]     |
[INFO] [stdout] 206 |             stack_top.ss_top.ss_cont = swapstack_cont as _;
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 206 |             stack_top.ss_top.ss_cont = swapstack_cont as *const () as _;
[INFO] [stdout]     |                                                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling make_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling jump_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling ontop_x86_64_sysv_elf_gas.S
[INFO] [stderr]    Compiling vmkit-context v0.1.0 (/opt/rustwide/workdir/crates/context)
[INFO] [stderr]    Compiling vmkit v0.1.0 (/opt/rustwide/workdir/crates/vmkit)
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> crates/vmkit/src/mm/scanning.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |             let offset = Address::from_ref(member) - self.source.to_raw_address();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> crates/vmkit/src/mm/scanning.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |             let offset = Address::from_ref(member) - self.source.to_raw_address();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/vmkit/src/sync.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         guard: MonitorGuard<'a, T, R, SAFEPOINT>,
[INFO] [stdout]    |                             -- the lifetime is named here
[INFO] [stdout] 55 |     ) -> (RecCount, &Self) {
[INFO] [stdout]    |                     ^^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 55 |     ) -> (RecCount, &'a Self) {
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> crates/vmkit/src/sync.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         guard: MonitorGuard<'a, T, R, SAFEPOINT>,
[INFO] [stdout]    |                             -- the lifetime is named here
[INFO] [stdout] 55 |     ) -> (RecCount, &Self) {
[INFO] [stdout]    |                     ^^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 55 |     ) -> (RecCount, &'a Self) {
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "46f9722cb0f2751b0db29d6211a03cd7c74b8b83f22c70389e15fe66c701ec2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f9722cb0f2751b0db29d6211a03cd7c74b8b83f22c70389e15fe66c701ec2e", kill_on_drop: false }`
[INFO] [stdout] 46f9722cb0f2751b0db29d6211a03cd7c74b8b83f22c70389e15fe66c701ec2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9d10f81a873ed1b3e68faccbe118eb6ba22f6f7d206795211a7ebad2e7beb3d
[INFO] running `Command { std: "docker" "start" "-a" "e9d10f81a873ed1b3e68faccbe118eb6ba22f6f7d206795211a7ebad2e7beb3d", kill_on_drop: false }`
[INFO] [stderr] warning: swapstack@0.1.0: compiling swapstack_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]    --> crates/swapstack/src/stack.rs:206:55
[INFO] [stderr]     |
[INFO] [stderr] 206 |             stack_top.ss_top.ss_cont = swapstack_cont as _;
[INFO] [stderr]     |                                                       ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]     |
[INFO] [stderr] 206 |             stack_top.ss_top.ss_cont = swapstack_cont as *const () as _;
[INFO] [stderr]     |                                                       ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `swapstack` (lib) generated 1 warning (run `cargo fix --lib -p swapstack` to apply 1 suggestion)
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling make_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling jump_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: vmkit-context@0.1.0: compiling ontop_x86_64_sysv_elf_gas.S
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> crates/vmkit/src/mm/scanning.rs:205:17
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let offset = Address::from_ref(member) - self.source.to_raw_address();
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> crates/vmkit/src/sync.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         guard: MonitorGuard<'a, T, R, SAFEPOINT>,
[INFO] [stderr]    |                             -- the lifetime is named here
[INFO] [stderr] 55 |     ) -> (RecCount, &Self) {
[INFO] [stderr]    |                     ^^^^^ the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 55 |     ) -> (RecCount, &'a Self) {
[INFO] [stderr]    |                      ++
[INFO] [stderr] 
[INFO] [stderr] warning: `vmkit` (lib) generated 2 warnings (run `cargo fix --lib -p vmkit` to apply 2 suggestions)
[INFO] [stderr] warning: `vmkit` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmkit-7a06a6e3e161cdc6)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/vmkit-54cf53fa19cd5850)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmkit_bitfield-237814983f740013)
[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 2 tests
[INFO] [stdout] test tests::test_encode_decoe ... ok
[INFO] [stdout] test tests::test_acquire_release ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vmkit_bitfield-4b1e9142eeaa7404)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmkit_context-f3be6b288c38a26f)
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmkit_derive-b375464abe5ed2c1)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/vmkit_derive-b9946969823ade98)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vmkit
[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 1 test
[INFO] [stdout] test crates/vmkit/src/mm/shadow_stack.rs - mm::shadow_stack::shadow_frame (line 130) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- crates/vmkit/src/mm/shadow_stack.rs - mm::shadow_stack::shadow_frame (line 130) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> crates/vmkit/src/mm/shadow_stack.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 | let mut x = ...;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 131 - let mut x = ...;
[INFO] [stdout] 131 + let mut x = ..;
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 131 - let mut x = ...;
[INFO] [stdout] 131 + let mut x = ..=;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]    --> crates/vmkit/src/mm/shadow_stack.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 | let mut x = ...;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]     |
[INFO] [stdout] 131 - let mut x = ...;
[INFO] [stdout] 131 + let mut x = ..;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `shadow_frame` in this scope
[INFO] [stdout]    --> crates/vmkit/src/mm/shadow_stack.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | shadow_frame!(stack => x : gc());
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 130 + use vmkit::shadow_frame;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ShadowStack`
[INFO] [stdout]    --> crates/vmkit/src/mm/shadow_stack.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | let mut stack = ShadowStack::<MyRuntime, ObjectReference>::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^ use of undeclared type `ShadowStack`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 130 + use vmkit::mm::shadow_stack::ShadowStack;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MyRuntime` in this scope
[INFO] [stdout]    --> crates/vmkit/src/mm/shadow_stack.rs:133:31
[INFO] [stdout]     |
[INFO] [stdout] 133 | let mut stack = ShadowStack::<MyRuntime, ObjectReference>::new();
[INFO] [stdout]     |                               ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn main() { #[allow(non_snake_case)] fn _doctest_main_crates_vmkit_src_mm_shadow_stack_rs_130_0<MyRuntime>() {
[INFO] [stdout]     |                                                                                                +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ObjectReference` in this scope
[INFO] [stdout]    --> crates/vmkit/src/mm/shadow_stack.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 | let mut stack = ShadowStack::<MyRuntime, ObjectReference>::new();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 130 + use mmtk::util::ObjectReference;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     crates/vmkit/src/mm/shadow_stack.rs - mm::shadow_stack::shadow_frame (line 130)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p vmkit --doc`
[INFO] running `Command { std: "docker" "inspect" "e9d10f81a873ed1b3e68faccbe118eb6ba22f6f7d206795211a7ebad2e7beb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d10f81a873ed1b3e68faccbe118eb6ba22f6f7d206795211a7ebad2e7beb3d", kill_on_drop: false }`
[INFO] [stdout] e9d10f81a873ed1b3e68faccbe118eb6ba22f6f7d206795211a7ebad2e7beb3d
