[INFO] fetching crate dot 0.1.4... [INFO] testing dot-0.1.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate dot 0.1.4 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate dot 0.1.4 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 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-20/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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 974987b6525c9ce2da20387c7a8804b8163bf80f257d680978291c2ba4019267 [INFO] running `Command { std: "docker" "start" "-a" "974987b6525c9ce2da20387c7a8804b8163bf80f257d680978291c2ba4019267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "974987b6525c9ce2da20387c7a8804b8163bf80f257d680978291c2ba4019267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "974987b6525c9ce2da20387c7a8804b8163bf80f257d680978291c2ba4019267", kill_on_drop: false }` [INFO] [stdout] 974987b6525c9ce2da20387c7a8804b8163bf80f257d680978291c2ba4019267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f1e35e9dae769154ec3273310bef8232ef06da455b88809eaecf6e72e18f35eb [INFO] running `Command { std: "docker" "start" "-a" "f1e35e9dae769154ec3273310bef8232ef06da455b88809eaecf6e72e18f35eb", 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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "f1e35e9dae769154ec3273310bef8232ef06da455b88809eaecf6e72e18f35eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1e35e9dae769154ec3273310bef8232ef06da455b88809eaecf6e72e18f35eb", kill_on_drop: false }` [INFO] [stdout] f1e35e9dae769154ec3273310bef8232ef06da455b88809eaecf6e72e18f35eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 62781cd9129f76c130f8f1bbc69106641692a5bc63acc3ea1d527d792dddcd14 [INFO] running `Command { std: "docker" "start" "-a" "62781cd9129f76c130f8f1bbc69106641692a5bc63acc3ea1d527d792dddcd14", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 2.00s [INFO] running `Command { std: "docker" "inspect" "62781cd9129f76c130f8f1bbc69106641692a5bc63acc3ea1d527d792dddcd14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62781cd9129f76c130f8f1bbc69106641692a5bc63acc3ea1d527d792dddcd14", kill_on_drop: false }` [INFO] [stdout] 62781cd9129f76c130f8f1bbc69106641692a5bc63acc3ea1d527d792dddcd14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 4af1e19f1259ce842cb0ebea5e2d0652d5b3ab1180a87496c6b006913f1a04cb [INFO] running `Command { std: "docker" "start" "-a" "4af1e19f1259ce842cb0ebea5e2d0652d5b3ab1180a87496c6b006913f1a04cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 1.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dot-5a9624776c7ab510) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::badly_formatted_id ... ok [INFO] [stdout] test tests::simple_id_construction ... ok [INFO] [stdout] test tests::invisible ... ok [INFO] [stdout] test tests::single_node_with_style ... ok [INFO] [stdout] test tests::single_cyclic_node ... ok [INFO] [stdout] test tests::empty_graph ... ok [INFO] [stdout] test tests::hasse_diagram ... ok [INFO] [stdout] test tests::single_node ... ok [INFO] [stdout] test tests::default_style_graph ... ok [INFO] [stdout] test tests::default_style_digraph ... ok [INFO] [stdout] test tests::single_edge ... ok [INFO] [stdout] test tests::test_some_arrows ... ok [INFO] [stdout] test tests::test_some_labelled ... ok [INFO] [stdout] test tests::test_some_arrow ... ok [INFO] [stdout] test tests::left_aligned_text ... ok [INFO] [stdout] test tests::single_edge_with_style ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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 204) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 149) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4af1e19f1259ce842cb0ebea5e2d0652d5b3ab1180a87496c6b006913f1a04cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af1e19f1259ce842cb0ebea5e2d0652d5b3ab1180a87496c6b006913f1a04cb", kill_on_drop: false }` [INFO] [stdout] 4af1e19f1259ce842cb0ebea5e2d0652d5b3ab1180a87496c6b006913f1a04cb