[INFO] fetching crate seek_bufread 1.2.2... [INFO] testing seek_bufread-1.2.2 against 1.45.2 for beta-1.46-1 [INFO] extracting crate seek_bufread 1.2.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate seek_bufread 1.2.2 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 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-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4d35b9b0843e637b15d3e56d23d72f20c270e2e4755a57b7e7fea719a7bd34b7 [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" "4d35b9b0843e637b15d3e56d23d72f20c270e2e4755a57b7e7fea719a7bd34b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d35b9b0843e637b15d3e56d23d72f20c270e2e4755a57b7e7fea719a7bd34b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d35b9b0843e637b15d3e56d23d72f20c270e2e4755a57b7e7fea719a7bd34b7", kill_on_drop: false }` [INFO] [stdout] 4d35b9b0843e637b15d3e56d23d72f20c270e2e4755a57b7e7fea719a7bd34b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3b818f351609d624270d59076921ad7852507aaa4af6b22ac420e8790bcc8107 [INFO] running `Command { std: "docker" "start" "-a" "3b818f351609d624270d59076921ad7852507aaa4af6b22ac420e8790bcc8107", 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 0.39s [INFO] running `Command { std: "docker" "inspect" "3b818f351609d624270d59076921ad7852507aaa4af6b22ac420e8790bcc8107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b818f351609d624270d59076921ad7852507aaa4af6b22ac420e8790bcc8107", kill_on_drop: false }` [INFO] [stdout] 3b818f351609d624270d59076921ad7852507aaa4af6b22ac420e8790bcc8107 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e2ceb05510d49630e7f422594aebe8a0bc9fa3f2370e609d87df8fe1c1903506 [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" "e2ceb05510d49630e7f422594aebe8a0bc9fa3f2370e609d87df8fe1c1903506", 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 0.96s [INFO] running `Command { std: "docker" "inspect" "e2ceb05510d49630e7f422594aebe8a0bc9fa3f2370e609d87df8fe1c1903506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2ceb05510d49630e7f422594aebe8a0bc9fa3f2370e609d87df8fe1c1903506", kill_on_drop: false }` [INFO] [stdout] e2ceb05510d49630e7f422594aebe8a0bc9fa3f2370e609d87df8fe1c1903506 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e3d3d72c57da1b9944d827fbcfea6374184eb3988ac58017aa28cb1240a738f6 [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" "e3d3d72c57da1b9944d827fbcfea6374184eb3988ac58017aa28cb1240a738f6", 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 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/seek_bufread-52125c8ca7b6cad7 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::default_behaviour ... ok [INFO] [stdout] test tests::default_behaviour_std ... ok [INFO] [stdout] test tests::seek_current_positive_std ... ok [INFO] [stdout] test tests::seek_end ... ok [INFO] [stdout] test tests::seek_end_std ... ok [INFO] [stdout] test tests::small_capacity ... ok [INFO] [stdout] test tests::small_capacity_std ... ok [INFO] [stdout] test tests::into_inner ... ok [INFO] [stdout] test tests::seek_current_negative_std ... ok [INFO] [stdout] test tests::seek_start_std ... 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] [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::new (line 77) ... ok [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 - (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" "e3d3d72c57da1b9944d827fbcfea6374184eb3988ac58017aa28cb1240a738f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3d3d72c57da1b9944d827fbcfea6374184eb3988ac58017aa28cb1240a738f6", kill_on_drop: false }` [INFO] [stdout] e3d3d72c57da1b9944d827fbcfea6374184eb3988ac58017aa28cb1240a738f6