[INFO] cloning repository https://github.com/progician/graph_build
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/progician/graph_build" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogician%2Fgraph_build", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogician%2Fgraph_build'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79c678c853fe958811a1845f25261bcb7f3a7574
[INFO] testing progician/graph_build against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogician%2Fgraph_build" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/progician/graph_build on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/progician/graph_build
[INFO] finished tweaking git repo https://github.com/progician/graph_build
[INFO] tweaked toml for git repo https://github.com/progician/graph_build written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/progician/graph_build already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97f8cf53daedb622150825fbb97117da243964033c160e3e7f70e1f9d3513072
[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" "97f8cf53daedb622150825fbb97117da243964033c160e3e7f70e1f9d3513072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97f8cf53daedb622150825fbb97117da243964033c160e3e7f70e1f9d3513072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f8cf53daedb622150825fbb97117da243964033c160e3e7f70e1f9d3513072", kill_on_drop: false }`
[INFO] [stdout] 97f8cf53daedb622150825fbb97117da243964033c160e3e7f70e1f9d3513072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] acf1ce7bda2cdb3e8db9e15888c388d19f738f59763b9b05f0c52e9178915f93
[INFO] running `Command { std: "docker" "start" "-a" "acf1ce7bda2cdb3e8db9e15888c388d19f738f59763b9b05f0c52e9178915f93", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling graph_build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graph.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<Stringish: AsRef<str>>(output: Stringish, rule: Stringish, input: Stringish) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graph.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new<Stringish: AsRef<str>>(name: Stringish, variables: Bindings) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/graph.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/graph.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn build(&mut self, edge: Edge) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.47s
[INFO] running `Command { std: "docker" "inspect" "acf1ce7bda2cdb3e8db9e15888c388d19f738f59763b9b05f0c52e9178915f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf1ce7bda2cdb3e8db9e15888c388d19f738f59763b9b05f0c52e9178915f93", kill_on_drop: false }`
[INFO] [stdout] acf1ce7bda2cdb3e8db9e15888c388d19f738f59763b9b05f0c52e9178915f93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 5282aad4889f070f85a6b818d2a9b05b04c1e79e417909944d2fa34e05364d9d
[INFO] running `Command { std: "docker" "start" "-a" "5282aad4889f070f85a6b818d2a9b05b04c1e79e417909944d2fa34e05364d9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph_build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "5282aad4889f070f85a6b818d2a9b05b04c1e79e417909944d2fa34e05364d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5282aad4889f070f85a6b818d2a9b05b04c1e79e417909944d2fa34e05364d9d", kill_on_drop: false }`
[INFO] [stdout] 5282aad4889f070f85a6b818d2a9b05b04c1e79e417909944d2fa34e05364d9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 6b6570e124715b839989dffa39b78a9fee58339bc19e2e022ab262d9b7577673
[INFO] running `Command { std: "docker" "start" "-a" "6b6570e124715b839989dffa39b78a9fee58339bc19e2e022ab262d9b7577673", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gb-d4701c9bde47e6ff)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test graph::cannot_add_duplicate_build_rule ... ok
[INFO] [stdout] test graph::cannot_add_duplicate_rule ... ok
[INFO] [stdout] test ninja_file::an_empty_file_is_a_valid_but_empty_graph ... ok
[INFO] [stdout] test ninja_file::indented_variable_block_after_rule_are_variables_of_the_rule ... ok
[INFO] [stdout] test ninja_file::rules_are_defined_by_keyword_and_identifier ... ok
[INFO] [stdout] test ninja_file::uniquely_named_assignments_separated_by_newlines_are_global_variables ... ok
[INFO] [stdout] test ninja_file::variable_block_for_rule_end_when_no_indented_line_follows ... ok
[INFO] [stdout] test ninja_file::a_single_assignment_is_a_global_constant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b6570e124715b839989dffa39b78a9fee58339bc19e2e022ab262d9b7577673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6570e124715b839989dffa39b78a9fee58339bc19e2e022ab262d9b7577673", kill_on_drop: false }`
[INFO] [stdout] 6b6570e124715b839989dffa39b78a9fee58339bc19e2e022ab262d9b7577673