[INFO] fetching crate succinct 0.5.2... [INFO] checking succinct-0.5.2 against beta for pr-78714 [INFO] extracting crate succinct 0.5.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate succinct 0.5.2 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate succinct 0.5.2 [INFO] finished tweaking crates.io crate succinct 0.5.2 [INFO] tweaked toml for crates.io crate succinct 0.5.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fb4edd498ca875052475b204f0b397302d6f17e1d3b59b8cf4ec4a9c5f5bdcc [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" "9fb4edd498ca875052475b204f0b397302d6f17e1d3b59b8cf4ec4a9c5f5bdcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fb4edd498ca875052475b204f0b397302d6f17e1d3b59b8cf4ec4a9c5f5bdcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fb4edd498ca875052475b204f0b397302d6f17e1d3b59b8cf4ec4a9c5f5bdcc", kill_on_drop: false }` [INFO] [stdout] 9fb4edd498ca875052475b204f0b397302d6f17e1d3b59b8cf4ec4a9c5f5bdcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 998848615f0ef15acdeca779d644610e43238cde95c569439b2a1546f3409786 [INFO] running `Command { std: "docker" "start" "-a" "998848615f0ef15acdeca779d644610e43238cde95c569439b2a1546f3409786", kill_on_drop: false }` [INFO] [stderr] Checking succinct v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/unary.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | try!(sink.write_bit(false)); [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/coding/unary.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | try!(sink.write_bit(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/unary.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | while let Some(bit) = try!(source.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | try!(self.0.encode(sink, nbits as u64)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | if let Some(nbits) = try!(self.0.decode(source)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(low_bits) = try!(source.read_int::(nbits as usize)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | try!(sink.write_int_be(nbits, value)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | try!(sink.write_bit(false)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | if let Some(bit) = try!(source.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:83:24 [INFO] [stdout] | [INFO] [stdout] 83 | try!(source.read_int_be::(result as usize)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | try!(fib.next()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | try!(sink.write_bit(bit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | while let Some(bit) = try!(source.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | try!(fib.next()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/comma.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(sink.write_int(self.0 as usize, digit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/comma.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | try!(sink.write_int(self.0 as usize, base)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/comma.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | if let Some(digit) = try!(source.read_int::(self.0 as usize)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | if let Some(bit) = try!(self.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:45:32 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(bit) = try!(self.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | try!(self.write_bit(value & N::one() != N::zero())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | try!(self.write_bit(value & mask != N::zero())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bit_vec/bit_vector.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | try!(formatter.write_str(bit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/int_vec/int_vector.rs:413:9 [INFO] [stdout] | [INFO] [stdout] 413 | try!(write!(formatter, "IntVector {{ element_bits: {}, elements: {{ ", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/int_vec/int_vector.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | try!(write!(formatter, "{:?}, ", element)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/storage.rs:182:51 [INFO] [stdout] | [INFO] [stdout] 182 | "Block::get_bits: out of bounds");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/space_usage.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/unary.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | try!(sink.write_bit(false)); [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/coding/unary.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | try!(sink.write_bit(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/unary.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | while let Some(bit) = try!(source.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | try!(self.0.encode(sink, nbits as u64)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | if let Some(nbits) = try!(self.0.decode(source)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(low_bits) = try!(source.read_int::(nbits as usize)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | try!(sink.write_int_be(nbits, value)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | try!(sink.write_bit(false)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | if let Some(bit) = try!(source.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/elias.rs:83:24 [INFO] [stdout] | [INFO] [stdout] 83 | try!(source.read_int_be::(result as usize)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | try!(fib.next()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | try!(sink.write_bit(bit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | while let Some(bit) = try!(source.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/fib.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | try!(fib.next()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/comma.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(sink.write_int(self.0 as usize, digit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/comma.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | try!(sink.write_int(self.0 as usize, base)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/coding/comma.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | if let Some(digit) = try!(source.read_int::(self.0 as usize)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | if let Some(bit) = try!(self.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:45:32 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(bit) = try!(self.read_bit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | try!(self.write_bit(value & N::one() != N::zero())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream/traits.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | try!(self.write_bit(value & mask != N::zero())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bit_vec/bit_vector.rs:231:13 [INFO] [stdout] | [INFO] [stdout] 231 | try!(formatter.write_str(bit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/int_vec/int_vector.rs:413:9 [INFO] [stdout] | [INFO] [stdout] 413 | try!(write!(formatter, "IntVector {{ element_bits: {}, elements: {{ ", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/int_vec/int_vector.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | try!(write!(formatter, "{:?}, ", element)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/storage.rs:182:51 [INFO] [stdout] | [INFO] [stdout] 182 | "Block::get_bits: out of bounds");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/space_usage.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "998848615f0ef15acdeca779d644610e43238cde95c569439b2a1546f3409786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "998848615f0ef15acdeca779d644610e43238cde95c569439b2a1546f3409786", kill_on_drop: false }` [INFO] [stdout] 998848615f0ef15acdeca779d644610e43238cde95c569439b2a1546f3409786