[INFO] crate seek_bufread 1.2.2 is already in cache [INFO] testing seek_bufread-1.2.2 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate seek_bufread 1.2.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate seek_bufread 1.2.2 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate seek_bufread 1.2.2 [INFO] finished tweaking crates.io crate seek_bufread 1.2.2 [INFO] tweaked toml for crates.io crate seek_bufread 1.2.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 408f16f319bea24b03d07187d32d885a0911f2776880c3d1276a10fc92eff977 [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" "408f16f319bea24b03d07187d32d885a0911f2776880c3d1276a10fc92eff977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "408f16f319bea24b03d07187d32d885a0911f2776880c3d1276a10fc92eff977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408f16f319bea24b03d07187d32d885a0911f2776880c3d1276a10fc92eff977", kill_on_drop: false }` [INFO] [stdout] 408f16f319bea24b03d07187d32d885a0911f2776880c3d1276a10fc92eff977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19ae2f91d5075cd889282373d9ecee84fd44c351484cb0229b6fc6996d80147f [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" "19ae2f91d5075cd889282373d9ecee84fd44c351484cb0229b6fc6996d80147f", kill_on_drop: false }` [INFO] [stderr] Compiling seek_bufread v1.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | try!(self.inner.seek(SeekFrom::Start(self.absolute_pos))); [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/lib.rs:138:29 [INFO] [stdout] | [INFO] [stdout] 138 | self.absolute_pos = try!(self.inner.seek(pos)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:178:26 [INFO] [stdout] | [INFO] [stdout] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:178:31 [INFO] [stdout] | [INFO] [stdout] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:194:24 [INFO] [stdout] | [INFO] [stdout] 194 | self.cap = try!(self.inner.read(&mut self.buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "19ae2f91d5075cd889282373d9ecee84fd44c351484cb0229b6fc6996d80147f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ae2f91d5075cd889282373d9ecee84fd44c351484cb0229b6fc6996d80147f", kill_on_drop: false }` [INFO] [stdout] 19ae2f91d5075cd889282373d9ecee84fd44c351484cb0229b6fc6996d80147f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d45faf8838789a8136460be3d481429a8e4bc237e2981c1143564bc50d6606a8 [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" "d45faf8838789a8136460be3d481429a8e4bc237e2981c1143564bc50d6606a8", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | try!(self.inner.seek(SeekFrom::Start(self.absolute_pos))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling seek_bufread v1.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:138:29 [INFO] [stdout] | [INFO] [stdout] 138 | self.absolute_pos = try!(self.inner.seek(pos)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:178:26 [INFO] [stdout] | [INFO] [stdout] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:178:31 [INFO] [stdout] | [INFO] [stdout] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:194:24 [INFO] [stdout] | [INFO] [stdout] 194 | self.cap = try!(self.inner.read(&mut self.buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | try!(self.inner.seek(SeekFrom::Start(self.absolute_pos))); [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/lib.rs:138:29 [INFO] [stdout] | [INFO] [stdout] 138 | self.absolute_pos = try!(self.inner.seek(pos)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:178:26 [INFO] [stdout] | [INFO] [stdout] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:178:31 [INFO] [stdout] | [INFO] [stdout] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:194:24 [INFO] [stdout] | [INFO] [stdout] 194 | self.cap = try!(self.inner.read(&mut self.buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "d45faf8838789a8136460be3d481429a8e4bc237e2981c1143564bc50d6606a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45faf8838789a8136460be3d481429a8e4bc237e2981c1143564bc50d6606a8", kill_on_drop: false }` [INFO] [stdout] d45faf8838789a8136460be3d481429a8e4bc237e2981c1143564bc50d6606a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33a50eae7b9345af78917a9e811a67cc282ad224ea106e37d2c1c9b10b1a2add [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" "33a50eae7b9345af78917a9e811a67cc282ad224ea106e37d2c1c9b10b1a2add", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | try!(self.inner.seek(SeekFrom::Start(self.absolute_pos))); [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/lib.rs:138:29 [INFO] [stderr] | [INFO] [stderr] 138 | self.absolute_pos = try!(self.inner.seek(pos)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:178:26 [INFO] [stderr] | [INFO] [stderr] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:178:31 [INFO] [stderr] | [INFO] [stderr] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:194:24 [INFO] [stderr] | [INFO] [stderr] 194 | self.cap = try!(self.inner.read(&mut self.buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | try!(self.inner.seek(SeekFrom::Start(self.absolute_pos))); [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/lib.rs:138:29 [INFO] [stderr] | [INFO] [stderr] 138 | self.absolute_pos = try!(self.inner.seek(pos)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:178:26 [INFO] [stderr] | [INFO] [stderr] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:178:31 [INFO] [stderr] | [INFO] [stderr] 178 | let n_read = try!(try!(self.fill_buf()).read(&mut buf[n_total..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:194:24 [INFO] [stderr] | [INFO] [stderr] 194 | self.cap = try!(self.inner.read(&mut self.buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/seek_bufread-485624c72ebdef2c [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::seek_current_negative_std ... ok [INFO] [stdout] test tests::seek_current_positive_std ... ok [INFO] [stdout] test tests::seek_end_std ... ok [INFO] [stdout] test tests::default_behaviour ... ok [INFO] [stdout] test tests::seek_current_negative ... ok [INFO] [stdout] test tests::seek_current_positive ... ok [INFO] [stdout] test tests::seek_start ... ok [INFO] [stdout] test tests::seek_end ... ok [INFO] [stdout] test tests::into_inner ... ok [INFO] [stdout] test tests::default_behaviour_std ... ok [INFO] [stdout] test tests::small_capacity ... ok [INFO] [stdout] test tests::seek_start_std ... ok [INFO] [stdout] test tests::small_capacity_std ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests seek_bufread [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - BufReader (line 48) ... ok [INFO] [stdout] test src/lib.rs - BufReader::with_capacity (line 97) ... ok [INFO] [stdout] test src/lib.rs - BufReader::new (line 77) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33a50eae7b9345af78917a9e811a67cc282ad224ea106e37d2c1c9b10b1a2add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33a50eae7b9345af78917a9e811a67cc282ad224ea106e37d2c1c9b10b1a2add", kill_on_drop: false }` [INFO] [stdout] 33a50eae7b9345af78917a9e811a67cc282ad224ea106e37d2c1c9b10b1a2add