[INFO] fetching crate pupil 0.1.3... [INFO] checking pupil-0.1.3 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate pupil 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate pupil 0.1.3 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pupil 0.1.3 [INFO] finished tweaking crates.io crate pupil 0.1.3 [INFO] tweaked toml for crates.io crate pupil 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66fd962f0db9ecdfc371718106c2504124ba057803a7a0f3ee01b8b80edccfaf [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" "66fd962f0db9ecdfc371718106c2504124ba057803a7a0f3ee01b8b80edccfaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66fd962f0db9ecdfc371718106c2504124ba057803a7a0f3ee01b8b80edccfaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66fd962f0db9ecdfc371718106c2504124ba057803a7a0f3ee01b8b80edccfaf", kill_on_drop: false }` [INFO] [stdout] 66fd962f0db9ecdfc371718106c2504124ba057803a7a0f3ee01b8b80edccfaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b86a574f3b8364b6d91c8936dbf742c53294a3b2502c7ef24d6f64c7c74faad [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" "1b86a574f3b8364b6d91c8936dbf742c53294a3b2502c7ef24d6f64c7c74faad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking pupil v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | try!(self.parse(tok)); [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/expr.rs:60:3 [INFO] [stdout] | [INFO] [stdout] 60 | try!(self.eval_while(Order::Operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:70:3 [INFO] [stdout] | [INFO] [stdout] 70 | try!(self.feed(input)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | let result = try!(self.env.var(id).ok_or(Error::UnknownSymbol)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | let pfn = try!(self.env.find(id).ok_or(Error::UnknownSymbol)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | try!(self.eval_while(pre)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | try!(self.parse_op(Token::Op(Operator::IMul))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | try!(self.parse_op(Token::Op(Operator::IMul))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | try!(self.eval_while(Order::Operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:191:5 [INFO] [stdout] | [INFO] [stdout] 191 | try!(self.fns.last_mut().ok_or(Error::MisplacedComma)).nargs += 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | try!(self.eval_while(Order::Operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | try!(self.eval_apply()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | try!(self.eval_apply()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | try!((f.pfn)(self.env, vals)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/lexer.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | use ::libc; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/builtins.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | Ok(try!(builtin_add(env, vals)) / vals.len() as Value) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/builtins.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | let mean = try!(builtin_mean(env, vals)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/builtins.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | Ok(try!(builtin_var(env, vals)).sqrt()) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/env.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lexer.rs:136:39 [INFO] [stdout] | [INFO] [stdout] 136 | let mut s_num: [libc::c_char; 32] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lexer.rs:140:38 [INFO] [stdout] | [INFO] [stdout] 140 | let mut s_end: *mut libc::c_char = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | try!(self.parse(tok)); [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/expr.rs:60:3 [INFO] [stdout] | [INFO] [stdout] 60 | try!(self.eval_while(Order::Operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:70:3 [INFO] [stdout] | [INFO] [stdout] 70 | try!(self.feed(input)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | let result = try!(self.env.var(id).ok_or(Error::UnknownSymbol)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:119:15 [INFO] [stdout] | [INFO] [stdout] 119 | let pfn = try!(self.env.find(id).ok_or(Error::UnknownSymbol)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | try!(self.eval_while(pre)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | try!(self.parse_op(Token::Op(Operator::IMul))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | try!(self.parse_op(Token::Op(Operator::IMul))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | try!(self.eval_while(Order::Operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:191:5 [INFO] [stdout] | [INFO] [stdout] 191 | try!(self.fns.last_mut().ok_or(Error::MisplacedComma)).nargs += 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | try!(self.eval_while(Order::Operators)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | try!(self.eval_apply()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | try!(self.eval_apply()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | try!((f.pfn)(self.env, vals)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/lexer.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | use ::libc; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/builtins.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | Ok(try!(builtin_add(env, vals)) / vals.len() as Value) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/builtins.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | let mean = try!(builtin_mean(env, vals)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/builtins.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | Ok(try!(builtin_var(env, vals)).sqrt()) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/env.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lexer.rs:136:39 [INFO] [stdout] | [INFO] [stdout] 136 | let mut s_num: [libc::c_char; 32] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lexer.rs:140:38 [INFO] [stdout] | [INFO] [stdout] 140 | let mut s_end: *mut libc::c_char = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "1b86a574f3b8364b6d91c8936dbf742c53294a3b2502c7ef24d6f64c7c74faad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b86a574f3b8364b6d91c8936dbf742c53294a3b2502c7ef24d6f64c7c74faad", kill_on_drop: false }` [INFO] [stdout] 1b86a574f3b8364b6d91c8936dbf742c53294a3b2502c7ef24d6f64c7c74faad