[INFO] crate lines 0.0.6 is already in cache [INFO] testing lines-0.0.6 against 1.45.2 for beta-1.46-1 [INFO] extracting crate lines 0.0.6 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lines 0.0.6 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lines 0.0.6 [INFO] finished tweaking crates.io crate lines 0.0.6 [INFO] tweaked toml for crates.io crate lines 0.0.6 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f24066436e7017f62f2eedb0ddf84e300b1fd998cbe6062fede968ae97a5b364 [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" "f24066436e7017f62f2eedb0ddf84e300b1fd998cbe6062fede968ae97a5b364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f24066436e7017f62f2eedb0ddf84e300b1fd998cbe6062fede968ae97a5b364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f24066436e7017f62f2eedb0ddf84e300b1fd998cbe6062fede968ae97a5b364", kill_on_drop: false }` [INFO] [stdout] f24066436e7017f62f2eedb0ddf84e300b1fd998cbe6062fede968ae97a5b364 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64d56f0658924d76a11448486ad4f0cc1025c5c0e5b67535392b33bf4e29864a [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" "64d56f0658924d76a11448486ad4f0cc1025c5c0e5b67535392b33bf4e29864a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling lines v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linemapper.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | try!(map_lines(r, |_| { lines += 1; true })); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linereader.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | self.cap = try!(self.inner.read(&mut self.buf[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linereader.rs:179:26 [INFO] [stdout] | [INFO] [stdout] 179 | let $inp = try!(r.read_line()); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | / try_read_lines!(line in r, { [INFO] [stdout] 193 | | lines += 1; [INFO] [stdout] 194 | | }); [INFO] [stdout] | |_______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/linemapper.rs:57:54 [INFO] [stdout] | [INFO] [stdout] 57 | line_start.extend_from_slice((&b[..i+1])); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "64d56f0658924d76a11448486ad4f0cc1025c5c0e5b67535392b33bf4e29864a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64d56f0658924d76a11448486ad4f0cc1025c5c0e5b67535392b33bf4e29864a", kill_on_drop: false }` [INFO] [stdout] 64d56f0658924d76a11448486ad4f0cc1025c5c0e5b67535392b33bf4e29864a [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7925bf64e6fd630f73cc9e7e6c144e4839b68d9193b03df9a8a8ebc9b6d83fc2 [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" "7925bf64e6fd630f73cc9e7e6c144e4839b68d9193b03df9a8a8ebc9b6d83fc2", kill_on_drop: false }` [INFO] [stderr] Compiling lines v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linemapper.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | try!(map_lines(r, |_| { lines += 1; true })); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linereader.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | self.cap = try!(self.inner.read(&mut self.buf[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linereader.rs:179:26 [INFO] [stdout] | [INFO] [stdout] 179 | let $inp = try!(r.read_line()); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | / try_read_lines!(line in r, { [INFO] [stdout] 193 | | lines += 1; [INFO] [stdout] 194 | | }); [INFO] [stdout] | |_______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/linemapper.rs:57:54 [INFO] [stdout] | [INFO] [stdout] 57 | line_start.extend_from_slice((&b[..i+1])); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linemapper.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | try!(map_lines(r, |_| { lines += 1; true })); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linereader.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | self.cap = try!(self.inner.read(&mut self.buf[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/linereader.rs:179:26 [INFO] [stdout] | [INFO] [stdout] 179 | let $inp = try!(r.read_line()); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | / try_read_lines!(line in r, { [INFO] [stdout] 193 | | lines += 1; [INFO] [stdout] 194 | | }); [INFO] [stdout] | |_______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/linemapper.rs:57:54 [INFO] [stdout] | [INFO] [stdout] 57 | line_start.extend_from_slice((&b[..i+1])); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "7925bf64e6fd630f73cc9e7e6c144e4839b68d9193b03df9a8a8ebc9b6d83fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7925bf64e6fd630f73cc9e7e6c144e4839b68d9193b03df9a8a8ebc9b6d83fc2", kill_on_drop: false }` [INFO] [stdout] 7925bf64e6fd630f73cc9e7e6c144e4839b68d9193b03df9a8a8ebc9b6d83fc2 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8bc1f8693208fcba3b60c0644865e11b30a1d682170b0828f03d61aab3a4ea63 [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" "8bc1f8693208fcba3b60c0644865e11b30a1d682170b0828f03d61aab3a4ea63", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/linemapper.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | try!(map_lines(r, |_| { lines += 1; true })); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/linereader.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | self.cap = try!(self.inner.read(&mut self.buf[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/linereader.rs:179:26 [INFO] [stderr] | [INFO] [stderr] 179 | let $inp = try!(r.read_line()); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 192 | / try_read_lines!(line in r, { [INFO] [stderr] 193 | | lines += 1; [INFO] [stderr] 194 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/linemapper.rs:57:54 [INFO] [stderr] | [INFO] [stderr] 57 | line_start.extend_from_slice((&b[..i+1])); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/linemapper.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | try!(map_lines(r, |_| { lines += 1; true })); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/linereader.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | self.cap = try!(self.inner.read(&mut self.buf[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/linereader.rs:179:26 [INFO] [stderr] | [INFO] [stderr] 179 | let $inp = try!(r.read_line()); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 192 | / try_read_lines!(line in r, { [INFO] [stderr] 193 | | lines += 1; [INFO] [stderr] 194 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/linemapper.rs:57:54 [INFO] [stderr] | [INFO] [stderr] 57 | line_start.extend_from_slice((&b[..i+1])); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lines-6d327b46d42db96a [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test bytes::test_index_non16b_start ... ok [INFO] [stdout] test bytes::test_index_byte_not_found ... ok [INFO] [stdout] test bytes::test_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-a5b0efe8c2553136 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_linereader_linecount ... ok [INFO] [stdout] test test_linemapper_linecount ... ok [INFO] [stdout] test test_linemapper_lines ... ok [INFO] [stderr] Doc-tests lines [INFO] [stdout] test test_linereader_lines ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "8bc1f8693208fcba3b60c0644865e11b30a1d682170b0828f03d61aab3a4ea63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bc1f8693208fcba3b60c0644865e11b30a1d682170b0828f03d61aab3a4ea63", kill_on_drop: false }` [INFO] [stdout] 8bc1f8693208fcba3b60c0644865e11b30a1d682170b0828f03d61aab3a4ea63