[INFO] fetching crate sylt-typechecker 0.1.0... [INFO] checking sylt-typechecker-0.1.0 against master#336209eef13882bd1e211b24779584cb7ef911eb for pr-129249 [INFO] extracting crate sylt-typechecker 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate sylt-typechecker 0.1.0 on toolchain 336209eef13882bd1e211b24779584cb7ef911eb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sylt-typechecker 0.1.0 [INFO] finished tweaking crates.io crate sylt-typechecker 0.1.0 [INFO] tweaked toml for crates.io crate sylt-typechecker 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding owo-colors v2.1.0 (available: v4.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sylt-tokenizer v0.1.0 [INFO] [stderr] Downloaded sylt-common v0.1.0 [INFO] [stderr] Downloaded owo-colors v2.1.0 [INFO] [stderr] Downloaded sylt-macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab7a94df36271d85b7bd96ddd31825b26a601063bb7ad6b79feb52b807e04f68 [INFO] running `Command { std: "docker" "start" "-a" "ab7a94df36271d85b7bd96ddd31825b26a601063bb7ad6b79feb52b807e04f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab7a94df36271d85b7bd96ddd31825b26a601063bb7ad6b79feb52b807e04f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab7a94df36271d85b7bd96ddd31825b26a601063bb7ad6b79feb52b807e04f68", kill_on_drop: false }` [INFO] [stdout] ab7a94df36271d85b7bd96ddd31825b26a601063bb7ad6b79feb52b807e04f68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 681c412ba9f3b622c5dc241aef8b697618008dbcf0070d3ff71e58c73e9743cb [INFO] running `Command { std: "docker" "start" "-a" "681c412ba9f3b622c5dc241aef8b697618008dbcf0070d3ff71e58c73e9743cb", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking owo-colors v2.1.0 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling sylt-macro v0.1.0 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking sylt-tokenizer v0.1.0 [INFO] [stderr] Checking sylt-common v0.1.0 [INFO] [stderr] Checking sylt-typechecker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/typechecker.rs:11:46 [INFO] [stdout] | [INFO] [stdout] 11 | return Err($thing.error($kind, None)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 823 | error!(self, RuntimeError::TypeError(op, vec![a.into()])) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `error` (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/typechecker.rs:11:46 [INFO] [stdout] | [INFO] [stdout] 11 | return Err($thing.error($kind, None)); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 823 | error!(self, RuntimeError::TypeError(op, vec![a.into()])) [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: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.91s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sylt-typechecker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "681c412ba9f3b622c5dc241aef8b697618008dbcf0070d3ff71e58c73e9743cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "681c412ba9f3b622c5dc241aef8b697618008dbcf0070d3ff71e58c73e9743cb", kill_on_drop: false }` [INFO] [stdout] 681c412ba9f3b622c5dc241aef8b697618008dbcf0070d3ff71e58c73e9743cb