[INFO] cloning repository https://github.com/robinvd/vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinvd/vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinvd%2Fvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinvd%2Fvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 841ea10727e816623721ed35a728c489af5a7213 [INFO] checking robinvd/vm against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinvd%2Fvm" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robinvd/vm on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robinvd/vm [INFO] finished tweaking git repo https://github.com/robinvd/vm [INFO] tweaked toml for git repo https://github.com/robinvd/vm written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/robinvd/vm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded combine v3.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "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] 5566026ab2887754fdb52a6aa978fc35927fda3cad7afb93edb5d0a1aada2cc9 [INFO] running `Command { std: "docker" "start" "-a" "5566026ab2887754fdb52a6aa978fc35927fda3cad7afb93edb5d0a1aada2cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5566026ab2887754fdb52a6aa978fc35927fda3cad7afb93edb5d0a1aada2cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5566026ab2887754fdb52a6aa978fc35927fda3cad7afb93edb5d0a1aada2cc9", kill_on_drop: false }` [INFO] [stdout] 5566026ab2887754fdb52a6aa978fc35927fda3cad7afb93edb5d0a1aada2cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c0029c861678e4062c94e6ec4e1c71ea6c0dd12a06f463244e04a43ef7ce574 [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" "8c0029c861678e4062c94e6ec4e1c71ea6c0dd12a06f463244e04a43ef7ce574", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking itertools-num v0.1.2 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking walkdir v2.2.6 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling syn v0.15.17 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking criterion-stats v0.2.5 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking combine v3.6.1 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking criterion-plot v0.2.5 [INFO] [stderr] Checking csv v1.0.2 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking handlebars v0.32.4 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking sabi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/mod.rs:662:27 [INFO] [stdout] | [INFO] [stdout] 662 | output: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + 'write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/mod.rs:668:28 [INFO] [stdout] | [INFO] [stdout] 668 | pub fn new(output: Box) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + 'a + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/compiler/mod.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 101 | let loc = self [INFO] [stdout] | ___________________________- [INFO] [stdout] 102 | | .names [INFO] [stdout] | |__________________________- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 105 | self.add_opcode(vm, Opcode::Load, Some(&Arg::Int(*loc as isize)))?; [INFO] [stdout] | ^^^^ mutable borrow occurs here ---- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sabi` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8c0029c861678e4062c94e6ec4e1c71ea6c0dd12a06f463244e04a43ef7ce574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c0029c861678e4062c94e6ec4e1c71ea6c0dd12a06f463244e04a43ef7ce574", kill_on_drop: false }` [INFO] [stdout] 8c0029c861678e4062c94e6ec4e1c71ea6c0dd12a06f463244e04a43ef7ce574