[INFO] fetching crate seek_bufread 1.2.2... [INFO] testing seek_bufread-1.2.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate seek_bufread 1.2.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate seek_bufread 1.2.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] e5c98a0e2b74ba7cf3d19ca84c03d7bdca1872f2dbc714d3c764c622531998da [INFO] running `Command { std: "docker" "start" "-a" "e5c98a0e2b74ba7cf3d19ca84c03d7bdca1872f2dbc714d3c764c622531998da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5c98a0e2b74ba7cf3d19ca84c03d7bdca1872f2dbc714d3c764c622531998da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c98a0e2b74ba7cf3d19ca84c03d7bdca1872f2dbc714d3c764c622531998da", kill_on_drop: false }` [INFO] [stdout] e5c98a0e2b74ba7cf3d19ca84c03d7bdca1872f2dbc714d3c764c622531998da [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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4220cc739d428385c1df3ebab10233f39c76b7540d3a27e7ea391d27bbd15d8a [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" "4220cc739d428385c1df3ebab10233f39c76b7540d3a27e7ea391d27bbd15d8a", kill_on_drop: false }` [INFO] [stderr] Compiling seek_bufread v1.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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" "4220cc739d428385c1df3ebab10233f39c76b7540d3a27e7ea391d27bbd15d8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4220cc739d428385c1df3ebab10233f39c76b7540d3a27e7ea391d27bbd15d8a", kill_on_drop: false }` [INFO] [stdout] 4220cc739d428385c1df3ebab10233f39c76b7540d3a27e7ea391d27bbd15d8a [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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ee36ea41417fe6df71af20541cc99407560390967ee5fe7e57a626aa2ea80dd [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" "0ee36ea41417fe6df71af20541cc99407560390967ee5fe7e57a626aa2ea80dd", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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] Compiling seek_bufread v1.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0ee36ea41417fe6df71af20541cc99407560390967ee5fe7e57a626aa2ea80dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee36ea41417fe6df71af20541cc99407560390967ee5fe7e57a626aa2ea80dd", kill_on_drop: false }` [INFO] [stdout] 0ee36ea41417fe6df71af20541cc99407560390967ee5fe7e57a626aa2ea80dd [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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 233bc4db3ae72981e41d9818fc50131c3f79934b6c03e1e5c7d9ea4e3ae83fb7 [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" "233bc4db3ae72981e41d9818fc50131c3f79934b6c03e1e5c7d9ea4e3ae83fb7", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] running 13 tests [INFO] [stderr] --> src/lib.rs:131:9 [INFO] [stdout] test tests::into_inner ... ok [INFO] [stderr] | [INFO] [stdout] test tests::seek_current_negative ... ok [INFO] [stderr] 131 | try!(self.inner.seek(SeekFrom::Start(self.absolute_pos))); [INFO] [stdout] test tests::seek_current_negative_std ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test tests::seek_current_positive_std ... ok [INFO] [stderr] | [INFO] [stdout] test tests::seek_end_std ... ok [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] test tests::seek_current_positive ... ok [INFO] [stderr] [INFO] [stdout] test tests::seek_start_std ... ok [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] test tests::seek_end ... ok [INFO] [stderr] --> src/lib.rs:138:29 [INFO] [stdout] test tests::seek_start ... ok [INFO] [stderr] | [INFO] [stdout] test tests::small_capacity ... ok [INFO] [stderr] 138 | self.absolute_pos = try!(self.inner.seek(pos)); [INFO] [stdout] test tests::small_capacity_std ... ok [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `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 macro `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 macro `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: `seek_bufread` (lib) generated 5 warnings [INFO] [stderr] warning: `seek_bufread` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/seek_bufread-ce0ff87b884b9ce6) [INFO] [stdout] test tests::default_behaviour_std ... ok [INFO] [stderr] Doc-tests seek_bufread [INFO] [stdout] test tests::default_behaviour ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "233bc4db3ae72981e41d9818fc50131c3f79934b6c03e1e5c7d9ea4e3ae83fb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "233bc4db3ae72981e41d9818fc50131c3f79934b6c03e1e5c7d9ea4e3ae83fb7", kill_on_drop: false }` [INFO] [stdout] 233bc4db3ae72981e41d9818fc50131c3f79934b6c03e1e5c7d9ea4e3ae83fb7