[INFO] fetching crate debug-builders 0.1.0... [INFO] testing debug-builders-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate debug-builders 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate debug-builders 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate debug-builders 0.1.0 [INFO] finished tweaking crates.io crate debug-builders 0.1.0 [INFO] tweaked toml for crates.io crate debug-builders 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 9c64afb08712e0e1bc0a63abf38b0859873cbffa2ec28270f44a28b7c5d3f814 [INFO] running `Command { std: "docker" "start" "-a" "9c64afb08712e0e1bc0a63abf38b0859873cbffa2ec28270f44a28b7c5d3f814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c64afb08712e0e1bc0a63abf38b0859873cbffa2ec28270f44a28b7c5d3f814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c64afb08712e0e1bc0a63abf38b0859873cbffa2ec28270f44a28b7c5d3f814", kill_on_drop: false }` [INFO] [stdout] 9c64afb08712e0e1bc0a63abf38b0859873cbffa2ec28270f44a28b7c5d3f814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d71f2a07561c53cf4c334dbc223059a70d3f1a4c3eaede49ba5235b4f598eb43 [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" "d71f2a07561c53cf4c334dbc223059a70d3f1a4c3eaede49ba5235b4f598eb43", kill_on_drop: false }` [INFO] [stderr] Compiling debug-builders v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | try!(self.fmt.write_str(" ")); [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/lib.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | try!(self.fmt.write_str(&s[..split])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn field(mut self, name: &str, value: &fmt::Debug) -> DebugStruct<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:36 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn field(mut self, value: &fmt::Debug) -> DebugTuple<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:186:33 [INFO] [stdout] | [INFO] [stdout] 186 | fn entry(&mut self, entry: &fmt::Debug) { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:231:36 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugSet<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:264:36 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugList<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:297:34 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:297:54 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 115 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:175:18 [INFO] [stdout] | [INFO] [stdout] 175 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:207:18 [INFO] [stdout] | [INFO] [stdout] 207 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:321:18 [INFO] [stdout] | [INFO] [stdout] 321 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "d71f2a07561c53cf4c334dbc223059a70d3f1a4c3eaede49ba5235b4f598eb43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d71f2a07561c53cf4c334dbc223059a70d3f1a4c3eaede49ba5235b4f598eb43", kill_on_drop: false }` [INFO] [stdout] d71f2a07561c53cf4c334dbc223059a70d3f1a4c3eaede49ba5235b4f598eb43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94c2fa5e0b055a37a3ae0e4e6317d66b9252dac31374a2039131defda1dec168 [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" "94c2fa5e0b055a37a3ae0e4e6317d66b9252dac31374a2039131defda1dec168", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | try!(self.fmt.write_str(" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling debug-builders v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | try!(self.fmt.write_str(&s[..split])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn field(mut self, name: &str, value: &fmt::Debug) -> DebugStruct<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:36 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn field(mut self, value: &fmt::Debug) -> DebugTuple<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:186:33 [INFO] [stdout] | [INFO] [stdout] 186 | fn entry(&mut self, entry: &fmt::Debug) { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:231:36 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugSet<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:264:36 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugList<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:297:34 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:297:54 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 115 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:175:18 [INFO] [stdout] | [INFO] [stdout] 175 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:207:18 [INFO] [stdout] | [INFO] [stdout] 207 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:321:18 [INFO] [stdout] | [INFO] [stdout] 321 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | try!(self.fmt.write_str(" ")); [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/lib.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | try!(self.fmt.write_str(&s[..split])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn field(mut self, name: &str, value: &fmt::Debug) -> DebugStruct<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:36 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn field(mut self, value: &fmt::Debug) -> DebugTuple<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:186:33 [INFO] [stdout] | [INFO] [stdout] 186 | fn entry(&mut self, entry: &fmt::Debug) { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:231:36 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugSet<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:264:36 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugList<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:297:34 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:297:54 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 115 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:175:18 [INFO] [stdout] | [INFO] [stdout] 175 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:207:18 [INFO] [stdout] | [INFO] [stdout] 207 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stdout] --> src/lib.rs:321:18 [INFO] [stdout] | [INFO] [stdout] 321 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "94c2fa5e0b055a37a3ae0e4e6317d66b9252dac31374a2039131defda1dec168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94c2fa5e0b055a37a3ae0e4e6317d66b9252dac31374a2039131defda1dec168", kill_on_drop: false }` [INFO] [stdout] 94c2fa5e0b055a37a3ae0e4e6317d66b9252dac31374a2039131defda1dec168 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fb21082400ce2d6ade04949372fd58e3fdb5d76e611d5b637063b92dfcdf020b [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" "fb21082400ce2d6ade04949372fd58e3fdb5d76e611d5b637063b92dfcdf020b", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | try!(self.fmt.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | try!(self.fmt.write_str(&s[..split])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:48 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn field(mut self, name: &str, value: &fmt::Debug) -> DebugStruct<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:36 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn field(mut self, value: &fmt::Debug) -> DebugTuple<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:186:33 [INFO] [stderr] | [INFO] [stderr] 186 | fn entry(&mut self, entry: &fmt::Debug) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:231:36 [INFO] [stderr] | [INFO] [stderr] 231 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugSet<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:36 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugList<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:297:34 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:297:54 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:115:18 [INFO] [stderr] | [INFO] [stderr] 115 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 175 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:207:18 [INFO] [stderr] | [INFO] [stderr] 207 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:321:18 [INFO] [stderr] | [INFO] [stderr] 321 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/lib.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | use std::fmt::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | try!(self.fmt.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | try!(self.fmt.write_str(&s[..split])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:48 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn field(mut self, name: &str, value: &fmt::Debug) -> DebugStruct<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:36 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn field(mut self, value: &fmt::Debug) -> DebugTuple<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:186:33 [INFO] [stderr] | [INFO] [stderr] 186 | fn entry(&mut self, entry: &fmt::Debug) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:231:36 [INFO] [stderr] | [INFO] [stderr] 231 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugSet<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:36 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn entry(mut self, entry: &fmt::Debug) -> DebugList<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:297:34 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:297:54 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn entry(mut self, key: &fmt::Debug, value: &fmt::Debug) -> DebugMap<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:115:18 [INFO] [stderr] | [INFO] [stderr] 115 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:175:18 [INFO] [stderr] | [INFO] [stderr] 175 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:207:18 [INFO] [stderr] | [INFO] [stderr] 207 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::fmt::Formatter::<'a>::flags`: use the `sign_plus`, `sign_minus`, `alternate`, or `sign_aware_zero_pad` methods instead [INFO] [stderr] --> src/lib.rs:321:18 [INFO] [stderr] | [INFO] [stderr] 321 | self.fmt.flags() & ALTERNATE_MASK != 0 [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/lib.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | use std::fmt::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/debug_builders-1a84530f75f2ed1e [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test test::debug_set::test_empty ... ok [INFO] [stdout] test test::debug_struct::test_multiple ... ok [INFO] [stdout] test test::debug_map::test_single ... ok [INFO] [stdout] test test::debug_map::test_nested ... ok [INFO] [stdout] test test::debug_tuple::test_multiple ... ok [INFO] [stdout] test test::debug_struct::test_nested ... ok [INFO] [stdout] test test::debug_map::test_multiple ... ok [INFO] [stdout] test test::debug_tuple::test_nested ... ok [INFO] [stdout] test test::debug_tuple::test_single ... ok [INFO] [stdout] test test::debug_set::test_multiple ... ok [INFO] [stdout] test test::debug_tuple::test_empty ... ok [INFO] [stdout] test test::debug_list::test_nested ... ok [INFO] [stdout] test test::debug_struct::test_single ... ok [INFO] [stdout] test test::debug_list::test_single ... ok [INFO] [stdout] test test::debug_map::test_empty ... ok [INFO] [stdout] test test::debug_list::test_empty ... ok [INFO] [stdout] test test::debug_set::test_nested ... ok [INFO] [stdout] test test::debug_set::test_single ... ok [INFO] [stdout] test test::debug_struct::test_empty ... ok [INFO] [stdout] test test::debug_list::test_multiple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests debug-builders [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fb21082400ce2d6ade04949372fd58e3fdb5d76e611d5b637063b92dfcdf020b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb21082400ce2d6ade04949372fd58e3fdb5d76e611d5b637063b92dfcdf020b", kill_on_drop: false }` [INFO] [stdout] fb21082400ce2d6ade04949372fd58e3fdb5d76e611d5b637063b92dfcdf020b