[INFO] fetching crate wlambda 0.8.0... [INFO] checking wlambda-0.8.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate wlambda 0.8.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate wlambda 0.8.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wlambda 0.8.0 [INFO] finished tweaking crates.io crate wlambda 0.8.0 [INFO] tweaked toml for crates.io crate wlambda 0.8.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate wlambda 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmp v0.8.9 [INFO] [stderr] Downloaded cc v1.0.58 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded mint v0.5.5 [INFO] [stderr] Downloaded rmp-serde v0.14.3 [INFO] [stderr] Downloaded dirs-sys-next v0.1.0 [INFO] [stderr] Downloaded rustyline v6.2.0 [INFO] [stderr] Downloaded dirs-next v1.0.1 [INFO] [stderr] Downloaded quick-xml v0.20.0 [INFO] [stderr] Downloaded serde_json v1.0.56 [INFO] [stderr] Downloaded nix v0.17.0 [INFO] [stderr] Downloaded syn v1.0.34 [INFO] [stderr] Downloaded chrono v0.4.13 [INFO] [stderr] Downloaded libc v0.2.73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4a6f928d992b60527eb4f5e6a0d4eed528875099074118b0511ad8393f98ce2 [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" "f4a6f928d992b60527eb4f5e6a0d4eed528875099074118b0511ad8393f98ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4a6f928d992b60527eb4f5e6a0d4eed528875099074118b0511ad8393f98ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4a6f928d992b60527eb4f5e6a0d4eed528875099074118b0511ad8393f98ce2", kill_on_drop: false }` [INFO] [stdout] f4a6f928d992b60527eb4f5e6a0d4eed528875099074118b0511ad8393f98ce2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2524a25e1a83e8f59102b50d7bbd0cc0b6d1f3960ffa437b8d7802ba3990ef6 [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" "e2524a25e1a83e8f59102b50d7bbd0cc0b6d1f3960ffa437b8d7802ba3990ef6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking quick-xml v0.20.0 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking rustyline v6.2.0 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking serde_json v1.0.56 [INFO] [stderr] Checking rmp-serde v0.14.3 [INFO] [stderr] Checking wlambda v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/vm.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 352 | ResPos::Local(i) => out_reg!(env, ret, retv, data, r, { [INFO] [stdout] | _________________________________________________- [INFO] [stdout] 353 | | env.get_local_captured_ref(*i as usize) [INFO] [stdout] 354 | | }), [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `out_reg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/vm.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 355 | ResPos::Global(i) => out_reg!(env, ret, retv, data, r, { [INFO] [stdout] | __________________________________________________- [INFO] [stdout] 356 | | prog.data[*i as usize].clone() [INFO] [stdout] 357 | | }), [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `out_reg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/vm.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 358 | ResPos::Up(i) => out_reg!(env, ret, retv, data, r, { [INFO] [stdout] | ______________________________________________- [INFO] [stdout] 359 | | env.get_up_captured_ref(*i as usize) [INFO] [stdout] 360 | | }), [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `out_reg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/vm.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 352 | ResPos::Local(i) => out_reg!(env, ret, retv, data, r, { [INFO] [stdout] | _________________________________________________- [INFO] [stdout] 353 | | env.get_local_captured_ref(*i as usize) [INFO] [stdout] 354 | | }), [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `out_reg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/vm.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 355 | ResPos::Global(i) => out_reg!(env, ret, retv, data, r, { [INFO] [stdout] | __________________________________________________- [INFO] [stdout] 356 | | prog.data[*i as usize].clone() [INFO] [stdout] 357 | | }), [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `out_reg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/vm.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | }; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 358 | ResPos::Up(i) => out_reg!(env, ret, retv, data, r, { [INFO] [stdout] | ______________________________________________- [INFO] [stdout] 359 | | env.get_up_captured_ref(*i as usize) [INFO] [stdout] 360 | | }), [INFO] [stdout] | |______________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `out_reg` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.57s [INFO] running `Command { std: "docker" "inspect" "e2524a25e1a83e8f59102b50d7bbd0cc0b6d1f3960ffa437b8d7802ba3990ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2524a25e1a83e8f59102b50d7bbd0cc0b6d1f3960ffa437b8d7802ba3990ef6", kill_on_drop: false }` [INFO] [stdout] e2524a25e1a83e8f59102b50d7bbd0cc0b6d1f3960ffa437b8d7802ba3990ef6