[INFO] fetching crate unicode_graph 0.9.11...
[INFO] checking unicode_graph-0.9.11 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate unicode_graph 0.9.11 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate unicode_graph 0.9.11 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unicode_graph 0.9.11
[INFO] finished tweaking crates.io crate unicode_graph 0.9.11
[INFO] tweaked toml for crates.io crate unicode_graph 0.9.11 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c04004e0d66b8f2fb4350aa115608ec4fa7ab32e18be058ac2d383e8df72afba
[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" "c04004e0d66b8f2fb4350aa115608ec4fa7ab32e18be058ac2d383e8df72afba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c04004e0d66b8f2fb4350aa115608ec4fa7ab32e18be058ac2d383e8df72afba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04004e0d66b8f2fb4350aa115608ec4fa7ab32e18be058ac2d383e8df72afba", kill_on_drop: false }`
[INFO] [stdout] c04004e0d66b8f2fb4350aa115608ec4fa7ab32e18be058ac2d383e8df72afba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--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] 9640dffdfc13d631f004e062d75ae62d630da1d6ca3d55ee2d4c518cce5b26d8
[INFO] running `Command { std: "docker" "start" "-a" "9640dffdfc13d631f004e062d75ae62d630da1d6ca3d55ee2d4c518cce5b26d8", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode_graph v0.9.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/braille.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let lines      = max((try!(input.iter().max().ok_or(ParseGraphError)) + 3) / 4, 1);
[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/braille.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let blocks     = max((try!(input.iter().max().ok_or(ParseGraphError)) + 1) / 2, 1);
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 string.push(try!(char::from_u32(*block).ok_or(ParseGraphError)))
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/braille.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let lines      = max((try!(input.iter().max().ok_or(ParseGraphError)) + 3) / 4, 1);
[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/braille.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let blocks     = max((try!(input.iter().max().ok_or(ParseGraphError)) + 1) / 2, 1);
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 string.push(try!(char::from_u32(*block).ok_or(ParseGraphError)))
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/graph.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let input: Vec<usize> = try!(argv.into_iter().map(|i| i.trim().parse()).collect());
[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/bin/graph.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |         "horizontal" => { try!(braille::horizontal_graph(reverse, input)) }
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/graph.rs:80:27
[INFO] [stdout]    |
[INFO] [stdout] 80 |         "vertical"   => { try!(braille::vertical_graph(reverse, input)) }
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/graph.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     for line in try!(graph::graph_to_strings(graph)) {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/graph.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let input: Vec<usize> = try!(argv.into_iter().map(|i| i.trim().parse()).collect());
[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/bin/graph.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |         "horizontal" => { try!(braille::horizontal_graph(reverse, input)) }
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/graph.rs:80:27
[INFO] [stdout]    |
[INFO] [stdout] 80 |         "vertical"   => { try!(braille::vertical_graph(reverse, input)) }
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/graph.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |     for line in try!(graph::graph_to_strings(graph)) {
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "9640dffdfc13d631f004e062d75ae62d630da1d6ca3d55ee2d4c518cce5b26d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9640dffdfc13d631f004e062d75ae62d630da1d6ca3d55ee2d4c518cce5b26d8", kill_on_drop: false }`
[INFO] [stdout] 9640dffdfc13d631f004e062d75ae62d630da1d6ca3d55ee2d4c518cce5b26d8
