[INFO] fetching crate debug-builders 0.1.0... [INFO] checking debug-builders-0.1.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate debug-builders 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate debug-builders 0.1.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 070229f4fb8342ba28fccf57a602072dc949dd43f0f2df40c08ad20d6be2d41f [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" "070229f4fb8342ba28fccf57a602072dc949dd43f0f2df40c08ad20d6be2d41f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "070229f4fb8342ba28fccf57a602072dc949dd43f0f2df40c08ad20d6be2d41f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "070229f4fb8342ba28fccf57a602072dc949dd43f0f2df40c08ad20d6be2d41f", kill_on_drop: false }` [INFO] [stdout] 070229f4fb8342ba28fccf57a602072dc949dd43f0f2df40c08ad20d6be2d41f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b46f466bd2ad6da4e9a9a8bc1729091a10c7a0a7aea606b0964ef9a44638d625 [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" "b46f466bd2ad6da4e9a9a8bc1729091a10c7a0a7aea606b0964ef9a44638d625", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking 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 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: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 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b46f466bd2ad6da4e9a9a8bc1729091a10c7a0a7aea606b0964ef9a44638d625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b46f466bd2ad6da4e9a9a8bc1729091a10c7a0a7aea606b0964ef9a44638d625", kill_on_drop: false }` [INFO] [stdout] b46f466bd2ad6da4e9a9a8bc1729091a10c7a0a7aea606b0964ef9a44638d625