[INFO] fetching crate yultsur 0.1.0... [INFO] checking yultsur-0.1.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate yultsur 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate yultsur 0.1.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yultsur 0.1.0 [INFO] finished tweaking crates.io crate yultsur 0.1.0 [INFO] tweaked toml for crates.io crate yultsur 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] c67df2f7eb6c4499185db72b9555522999ee165f3c1696f2c364e028074bce45 [INFO] running `Command { std: "docker" "start" "-a" "c67df2f7eb6c4499185db72b9555522999ee165f3c1696f2c364e028074bce45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c67df2f7eb6c4499185db72b9555522999ee165f3c1696f2c364e028074bce45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67df2f7eb6c4499185db72b9555522999ee165f3c1696f2c364e028074bce45", kill_on_drop: false }` [INFO] [stdout] c67df2f7eb6c4499185db72b9555522999ee165f3c1696f2c364e028074bce45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16395847fd26fbd080b6d0d8cff39120291720fe1e517b4eb95f44c6be0f9395 [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" "16395847fd26fbd080b6d0d8cff39120291720fe1e517b4eb95f44c6be0f9395", kill_on_drop: false }` [INFO] [stderr] Checking yultsur v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | try!(write!(f, "{}", self.literal)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | try!(write!(f, "{}", self.identifier)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(write!(f, "{}(", self.identifier)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | try!(write!(f, "function {}(", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | try!(write!(f, ")")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | try!(write!(f, " -> ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | try!(write!(f, "let ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | try!(write!(f, "switch {} ", self.expression)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | try!(write!(f, "{} ", case)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 327 | try!(write!(f, "{{")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:329:13 [INFO] [stdout] | [INFO] [stdout] 329 | try!(write!(f, " {}", statement)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | try!(write!(f, "{}", self.literal)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | try!(write!(f, "{}", self.identifier)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(write!(f, "{}(", self.identifier)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | try!(write!(f, "function {}(", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | try!(write!(f, ")")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | try!(write!(f, " -> ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | try!(write!(f, "let ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | try!(write!(f, "switch {} ", self.expression)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | try!(write!(f, "{} ", case)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 327 | try!(write!(f, "{{")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yul.rs:329:13 [INFO] [stdout] | [INFO] [stdout] 329 | try!(write!(f, " {}", statement)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `custom` [INFO] [stdout] --> src/validator.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | Type::Custom(ref custom) => Ok(()), [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_custom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `typed` [INFO] [stdout] --> src/validator.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | fn validate(&self, typed: bool) -> Result<(), String> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_typed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `custom` [INFO] [stdout] --> src/validator.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | Type::Custom(ref custom) => Ok(()), [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_custom` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `typed` [INFO] [stdout] --> src/validator.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | fn validate(&self, typed: bool) -> Result<(), String> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_typed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "16395847fd26fbd080b6d0d8cff39120291720fe1e517b4eb95f44c6be0f9395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16395847fd26fbd080b6d0d8cff39120291720fe1e517b4eb95f44c6be0f9395", kill_on_drop: false }` [INFO] [stdout] 16395847fd26fbd080b6d0d8cff39120291720fe1e517b4eb95f44c6be0f9395