[INFO] cloning repository https://github.com/jjacobson93/graphael [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjacobson93/graphael" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjacobson93%2Fgraphael", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjacobson93%2Fgraphael'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fcdfa64c1b22888b351fde3db67bf060a5dc1415 [INFO] checking jjacobson93/graphael against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjacobson93%2Fgraphael" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jjacobson93/graphael on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jjacobson93/graphael [INFO] finished tweaking git repo https://github.com/jjacobson93/graphael [INFO] tweaked toml for git repo https://github.com/jjacobson93/graphael written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/jjacobson93/graphael already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63642c1d702c212c0f6b7408b2de23d61e8b6d8fb1400768a30995c3ebf1b4b1 [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" "63642c1d702c212c0f6b7408b2de23d61e8b6d8fb1400768a30995c3ebf1b4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63642c1d702c212c0f6b7408b2de23d61e8b6d8fb1400768a30995c3ebf1b4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63642c1d702c212c0f6b7408b2de23d61e8b6d8fb1400768a30995c3ebf1b4b1", kill_on_drop: false }` [INFO] [stdout] 63642c1d702c212c0f6b7408b2de23d61e8b6d8fb1400768a30995c3ebf1b4b1 [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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 007a1d74b9be2977c28bf01eeb348cf079003f507e6171234587f03b805444cb [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" "007a1d74b9be2977c28bf01eeb348cf079003f507e6171234587f03b805444cb", kill_on_drop: false }` [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking graphael v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | let nodes = try!(decoder.read_struct_field("nodes", 0, |decoder| { [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/graph.rs:89:42 [INFO] [stdout] | [INFO] [stdout] 89 | let node_index = try!(decoder.read_map_elt_key(idx, |decoder| decoder.read_usize())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:90:41 [INFO] [stdout] | [INFO] [stdout] 90 | let node:Node = try!(decoder.read_map_elt_val(idx, |decoder| Decodable::decode(decoder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | try!(decoder.read_struct_field("edges", 0, |decoder| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:109:44 [INFO] [stdout] | [INFO] [stdout] 109 | let source_index = try!(decoder.read_map_elt_key(idx, |decoder| decoder.read_usize())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:110:65 [INFO] [stdout] | [INFO] [stdout] 110 | let edge_map:HashMap = try!(decoder.read_map_elt_val(idx, |decoder| Decodable::decode(decoder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:164:18 [INFO] [stdout] | [INFO] [stdout] 164 | let mut file = try!(File::create(name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | let nodes = try!(decoder.read_struct_field("nodes", 0, |decoder| { [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/graph.rs:89:42 [INFO] [stdout] | [INFO] [stdout] 89 | let node_index = try!(decoder.read_map_elt_key(idx, |decoder| decoder.read_usize())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:90:41 [INFO] [stdout] | [INFO] [stdout] 90 | let node:Node = try!(decoder.read_map_elt_val(idx, |decoder| Decodable::decode(decoder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | try!(decoder.read_struct_field("edges", 0, |decoder| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:109:44 [INFO] [stdout] | [INFO] [stdout] 109 | let source_index = try!(decoder.read_map_elt_key(idx, |decoder| decoder.read_usize())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:110:65 [INFO] [stdout] | [INFO] [stdout] 110 | let edge_map:HashMap = try!(decoder.read_map_elt_val(idx, |decoder| Decodable::decode(decoder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/graph.rs:164:18 [INFO] [stdout] | [INFO] [stdout] 164 | let mut file = try!(File::create(name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `Command { std: "docker" "inspect" "007a1d74b9be2977c28bf01eeb348cf079003f507e6171234587f03b805444cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "007a1d74b9be2977c28bf01eeb348cf079003f507e6171234587f03b805444cb", kill_on_drop: false }` [INFO] [stdout] 007a1d74b9be2977c28bf01eeb348cf079003f507e6171234587f03b805444cb