[INFO] fetching crate dot 0.1.4... [INFO] testing dot-0.1.4 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate dot 0.1.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate dot 0.1.4 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dot 0.1.4 [INFO] finished tweaking crates.io crate dot 0.1.4 [INFO] tweaked toml for crates.io crate dot 0.1.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 761a73b4af4d4e741a9adf8b489a45c4194b4840a2580a36fc7ea2568a8155bb [INFO] running `Command { std: "docker" "start" "-a" "761a73b4af4d4e741a9adf8b489a45c4194b4840a2580a36fc7ea2568a8155bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "761a73b4af4d4e741a9adf8b489a45c4194b4840a2580a36fc7ea2568a8155bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "761a73b4af4d4e741a9adf8b489a45c4194b4840a2580a36fc7ea2568a8155bb", kill_on_drop: false }` [INFO] [stdout] 761a73b4af4d4e741a9adf8b489a45c4194b4840a2580a36fc7ea2568a8155bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3733dddb1c244d61e30186a61659137c0a39011fce2974a14808b552cf969553 [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" "3733dddb1c244d61e30186a61659137c0a39011fce2974a14808b552cf969553", kill_on_drop: false }` [INFO] [stderr] Compiling dot v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:946:5 [INFO] [stdout] | [INFO] [stdout] 946 | try!(writeln(w, &[g.kind().keyword(), " ", g.graph_id().as_slice(), " {"])); [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:937:13 [INFO] [stdout] | [INFO] [stdout] 937 | try!(w.write_all(s.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:950:9 [INFO] [stdout] | [INFO] [stdout] 950 | try!(indent(w)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:989:9 [INFO] [stdout] | [INFO] [stdout] 989 | try!(writeln(w, &text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1000:9 [INFO] [stdout] | [INFO] [stdout] 1000 | try!(indent(w)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1051:9 [INFO] [stdout] | [INFO] [stdout] 1051 | try!(writeln(w, &text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3733dddb1c244d61e30186a61659137c0a39011fce2974a14808b552cf969553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3733dddb1c244d61e30186a61659137c0a39011fce2974a14808b552cf969553", kill_on_drop: false }` [INFO] [stdout] 3733dddb1c244d61e30186a61659137c0a39011fce2974a14808b552cf969553 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 916d4970cff3150b6c4a596e3bc7ca9dc65c7aa3afadee3a140d77eb86a6bd96 [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" "916d4970cff3150b6c4a596e3bc7ca9dc65c7aa3afadee3a140d77eb86a6bd96", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:946:5 [INFO] [stdout] | [INFO] [stdout] 946 | try!(writeln(w, &[g.kind().keyword(), " ", g.graph_id().as_slice(), " {"])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dot v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:937:13 [INFO] [stdout] | [INFO] [stdout] 937 | try!(w.write_all(s.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:950:9 [INFO] [stdout] | [INFO] [stdout] 950 | try!(indent(w)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:989:9 [INFO] [stdout] | [INFO] [stdout] 989 | try!(writeln(w, &text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1000:9 [INFO] [stdout] | [INFO] [stdout] 1000 | try!(indent(w)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1051:9 [INFO] [stdout] | [INFO] [stdout] 1051 | try!(writeln(w, &text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:946:5 [INFO] [stdout] | [INFO] [stdout] 946 | try!(writeln(w, &[g.kind().keyword(), " ", g.graph_id().as_slice(), " {"])); [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:937:13 [INFO] [stdout] | [INFO] [stdout] 937 | try!(w.write_all(s.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:950:9 [INFO] [stdout] | [INFO] [stdout] 950 | try!(indent(w)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:989:9 [INFO] [stdout] | [INFO] [stdout] 989 | try!(writeln(w, &text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1000:9 [INFO] [stdout] | [INFO] [stdout] 1000 | try!(indent(w)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1051:9 [INFO] [stdout] | [INFO] [stdout] 1051 | try!(writeln(w, &text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1294:9 [INFO] [stdout] | [INFO] [stdout] 1294 | try!(Read::read_to_string(&mut &*writer, &mut s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:1592:9 [INFO] [stdout] | [INFO] [stdout] 1592 | try!(Read::read_to_string(&mut &*writer, &mut s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "916d4970cff3150b6c4a596e3bc7ca9dc65c7aa3afadee3a140d77eb86a6bd96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "916d4970cff3150b6c4a596e3bc7ca9dc65c7aa3afadee3a140d77eb86a6bd96", kill_on_drop: false }` [INFO] [stdout] 916d4970cff3150b6c4a596e3bc7ca9dc65c7aa3afadee3a140d77eb86a6bd96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", 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] 5c301c581aa81fef8ebe265f9195572123174f88325c26350e7ff964cf0026a6 [INFO] running `Command { std: "docker" "start" "-a" "5c301c581aa81fef8ebe265f9195572123174f88325c26350e7ff964cf0026a6", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:946:5 [INFO] [stderr] | [INFO] [stderr] 946 | try!(writeln(w, &[g.kind().keyword(), " ", g.graph_id().as_slice(), " {"])); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:937:13 [INFO] [stderr] | [INFO] [stderr] 937 | try!(w.write_all(s.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:950:9 [INFO] [stderr] | [INFO] [stderr] 950 | try!(indent(w)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:989:9 [INFO] [stderr] | [INFO] [stderr] 989 | try!(writeln(w, &text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:1000:9 [INFO] [stderr] | [INFO] [stderr] 1000 | try!(indent(w)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:1051:9 [INFO] [stderr] | [INFO] [stderr] 1051 | try!(writeln(w, &text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `dot` (lib) generated 6 warnings [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:1294:9 [INFO] [stderr] | [INFO] [stderr] 1294 | try!(Read::read_to_string(&mut &*writer, &mut s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:1592:9 [INFO] [stderr] | [INFO] [stderr] 1592 | try!(Read::read_to_string(&mut &*writer, &mut s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `dot` (lib test) generated 8 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dot-5a9624776c7ab510) [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::default_style_digraph ... ok [INFO] [stdout] test tests::default_style_graph ... ok [INFO] [stdout] test tests::invisible ... ok [INFO] [stdout] test tests::left_aligned_text ... ok [INFO] [stdout] test tests::simple_id_construction ... ok [INFO] [stdout] test tests::single_edge ... ok [INFO] [stdout] test tests::single_edge_with_style ... ok [INFO] [stdout] test tests::single_node ... ok [INFO] [stdout] test tests::single_node_with_style ... ok [INFO] [stdout] test tests::single_cyclic_node ... ok [INFO] [stdout] test tests::test_some_labelled ... ok [INFO] [stdout] test tests::badly_formatted_id ... ok [INFO] [stdout] test tests::test_some_arrow ... ok [INFO] [stdout] test tests::empty_graph ... ok [INFO] [stdout] test tests::test_some_arrows ... ok [INFO] [stdout] test tests::hasse_diagram ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests dot [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 107) ... ignored [INFO] [stdout] test src/lib.rs - (line 96) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 187) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 250) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 149) ... ok [INFO] [stdout] test src/lib.rs - (line 204) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c301c581aa81fef8ebe265f9195572123174f88325c26350e7ff964cf0026a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c301c581aa81fef8ebe265f9195572123174f88325c26350e7ff964cf0026a6", kill_on_drop: false }` [INFO] [stdout] 5c301c581aa81fef8ebe265f9195572123174f88325c26350e7ff964cf0026a6