[INFO] fetching crate lines 0.0.6... [INFO] testing lines-0.0.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate lines 0.0.6 into /workspace/builds/worker-113/source [INFO] validating manifest of crates.io crate lines 0.0.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-113/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c901b575bb3938907e6f5372b43b66985eeed68d49ef6371e9589beacec6960c [INFO] running `Command { std: "docker" "start" "-a" "c901b575bb3938907e6f5372b43b66985eeed68d49ef6371e9589beacec6960c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c901b575bb3938907e6f5372b43b66985eeed68d49ef6371e9589beacec6960c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c901b575bb3938907e6f5372b43b66985eeed68d49ef6371e9589beacec6960c", kill_on_drop: false }` [INFO] [stdout] c901b575bb3938907e6f5372b43b66985eeed68d49ef6371e9589beacec6960c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e77907028d6cb33704142aa8a45feae9ddfe3b889e7c5b5071e8e832bf2dd397 [INFO] running `Command { std: "docker" "start" "-a" "e77907028d6cb33704142aa8a45feae9ddfe3b889e7c5b5071e8e832bf2dd397", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling lines v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `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: 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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - line_start.extend_from_slice((&b[..i+1])); [INFO] [stdout] 57 + line_start.extend_from_slice(&b[..i+1]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `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 macro `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 the macro `try_read_lines` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.61s [INFO] running `Command { std: "docker" "inspect" "e77907028d6cb33704142aa8a45feae9ddfe3b889e7c5b5071e8e832bf2dd397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e77907028d6cb33704142aa8a45feae9ddfe3b889e7c5b5071e8e832bf2dd397", kill_on_drop: false }` [INFO] [stdout] e77907028d6cb33704142aa8a45feae9ddfe3b889e7c5b5071e8e832bf2dd397 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc06fce1540ace53b0ee05a2f8d9473be435492c2c32d94122e1b9d255d3ae95 [INFO] running `Command { std: "docker" "start" "-a" "bc06fce1540ace53b0ee05a2f8d9473be435492c2c32d94122e1b9d255d3ae95", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `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: 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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - line_start.extend_from_slice((&b[..i+1])); [INFO] [stdout] 57 + line_start.extend_from_slice(&b[..i+1]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `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] [stderr] Compiling lines v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `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 the macro `try_read_lines` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `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: 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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - line_start.extend_from_slice((&b[..i+1])); [INFO] [stdout] 57 + line_start.extend_from_slice(&b[..i+1]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `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 macro `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 the macro `try_read_lines` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "bc06fce1540ace53b0ee05a2f8d9473be435492c2c32d94122e1b9d255d3ae95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc06fce1540ace53b0ee05a2f8d9473be435492c2c32d94122e1b9d255d3ae95", kill_on_drop: false }` [INFO] [stdout] bc06fce1540ace53b0ee05a2f8d9473be435492c2c32d94122e1b9d255d3ae95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b89d9e78e0b4e187c371e30c6be0b866696e038fb3c1fffa5a84f82bb5de28d8 [INFO] running `Command { std: "docker" "start" "-a" "b89d9e78e0b4e187c371e30c6be0b866696e038fb3c1fffa5a84f82bb5de28d8", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `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: 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] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 57 - line_start.extend_from_slice((&b[..i+1])); [INFO] [stderr] 57 + line_start.extend_from_slice(&b[..i+1]); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `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 macro `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 the macro `try_read_lines` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `lines` (lib) generated 4 warnings [INFO] [stderr] warning: `lines` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lines-d5969dcebd9eb423) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test bytes::test_index ... ok [INFO] [stdout] test bytes::test_index_byte_not_found ... ok [INFO] [stdout] test bytes::test_index_non16b_start ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-904c13d5f5b9fa18) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_linemapper_linecount ... ok [INFO] [stdout] test test_linemapper_lines ... ok [INFO] [stdout] test test_linereader_linecount ... ok [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lines [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> /opt/rustwide/workdir/src/linemapper.rs:57:54 [INFO] [stderr] | [INFO] [stderr] 57 | line_start.extend_from_slice((&b[..i+1])); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 57 - line_start.extend_from_slice((&b[..i+1])); [INFO] [stderr] 57 + line_start.extend_from_slice(&b[..i+1]); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b89d9e78e0b4e187c371e30c6be0b866696e038fb3c1fffa5a84f82bb5de28d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b89d9e78e0b4e187c371e30c6be0b866696e038fb3c1fffa5a84f82bb5de28d8", kill_on_drop: false }` [INFO] [stdout] b89d9e78e0b4e187c371e30c6be0b866696e038fb3c1fffa5a84f82bb5de28d8