[INFO] updating cached repository https://github.com/dgtony/tsrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 691f891d5dbdb1d06bd2964c93e93870a7e656d8
[INFO] testing dgtony/tsrt against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgtony%2Ftsrt" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgtony/tsrt on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgtony/tsrt
[INFO] finished tweaking git repo https://github.com/dgtony/tsrt
[INFO] tweaked toml for git repo https://github.com/dgtony/tsrt written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/dgtony/tsrt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb4f9072b4ca6cac4b0a6bd010ba0cff60ddf537954c5e03026e48aa0c1dacdb
[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" "bb4f9072b4ca6cac4b0a6bd010ba0cff60ddf537954c5e03026e48aa0c1dacdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb4f9072b4ca6cac4b0a6bd010ba0cff60ddf537954c5e03026e48aa0c1dacdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4f9072b4ca6cac4b0a6bd010ba0cff60ddf537954c5e03026e48aa0c1dacdb", kill_on_drop: false }`
[INFO] [stdout] bb4f9072b4ca6cac4b0a6bd010ba0cff60ddf537954c5e03026e48aa0c1dacdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4becf7496ff8ee60416a03962d6df5cdb07555183f35e22e27c3bff1c2a43558
[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" "4becf7496ff8ee60416a03962d6df5cdb07555183f35e22e27c3bff1c2a43558", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "4becf7496ff8ee60416a03962d6df5cdb07555183f35e22e27c3bff1c2a43558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4becf7496ff8ee60416a03962d6df5cdb07555183f35e22e27c3bff1c2a43558", kill_on_drop: false }`
[INFO] [stdout] 4becf7496ff8ee60416a03962d6df5cdb07555183f35e22e27c3bff1c2a43558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24518a24280016242e9582a4ebf41530a7a7ba628005dd348c13ac75dfb8623e
[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" "24518a24280016242e9582a4ebf41530a7a7ba628005dd348c13ac75dfb8623e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `a` should have an upper case name
[INFO] [stdout]    --> src/sorting/graph.rs:244:11
[INFO] [stdout]     |
[INFO] [stdout] 244 |     const a: &'static str = "a";
[INFO] [stdout]     |           ^ help: convert the identifier to upper case: `A`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `b` should have an upper case name
[INFO] [stdout]    --> src/sorting/graph.rs:245:11
[INFO] [stdout]     |
[INFO] [stdout] 245 |     const b: &'static str = "b";
[INFO] [stdout]     |           ^ help: convert the identifier to upper case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `c` should have an upper case name
[INFO] [stdout]    --> src/sorting/graph.rs:246:11
[INFO] [stdout]     |
[INFO] [stdout] 246 |     const c: &'static str = "c";
[INFO] [stdout]     |           ^ help: convert the identifier to upper case (notice the capitalization): `C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `d` should have an upper case name
[INFO] [stdout]    --> src/sorting/graph.rs:247:11
[INFO] [stdout]     |
[INFO] [stdout] 247 |     const d: &'static str = "d";
[INFO] [stdout]     |           ^ help: convert the identifier to upper case: `D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "24518a24280016242e9582a4ebf41530a7a7ba628005dd348c13ac75dfb8623e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24518a24280016242e9582a4ebf41530a7a7ba628005dd348c13ac75dfb8623e", kill_on_drop: false }`
[INFO] [stdout] 24518a24280016242e9582a4ebf41530a7a7ba628005dd348c13ac75dfb8623e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 8de76682d0a01f33b774afb2d9f35ade00aa5233c24f86d4f920c160ee6e4a1e
[INFO] running `Command { std: "docker" "start" "-a" "8de76682d0a01f33b774afb2d9f35ade00aa5233c24f86d4f920c160ee6e4a1e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: constant `a` should have an upper case name
[INFO] [stdout] running 15 tests
[INFO] [stderr]    --> src/sorting/graph.rs:244:11
[INFO] [stderr]     |
[INFO] [stderr] 244 |     const a: &'static str = "a";
[INFO] [stderr]     |           ^ help: convert the identifier to upper case: `A`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `b` should have an upper case name
[INFO] [stderr]    --> src/sorting/graph.rs:245:11
[INFO] [stderr]     |
[INFO] [stderr] 245 |     const b: &'static str = "b";
[INFO] [stderr]     |           ^ help: convert the identifier to upper case: `B`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `c` should have an upper case name
[INFO] [stderr]    --> src/sorting/graph.rs:246:11
[INFO] [stderr]     |
[INFO] [stderr] 246 |     const c: &'static str = "c";
[INFO] [stderr]     |           ^ help: convert the identifier to upper case (notice the capitalization): `C`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `d` should have an upper case name
[INFO] [stderr]    --> src/sorting/graph.rs:247:11
[INFO] [stderr]     |
[INFO] [stderr] 247 |     const d: &'static str = "d";
[INFO] [stderr]     |           ^ help: convert the identifier to upper case: `D`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tsrt-c24efd57f89df0e3
[INFO] [stdout] test sorting::dfs::tests::topo_sort ... ok
[INFO] [stdout] test sorting::graph::tests::create_graph ... ok
[INFO] [stdout] test sorting::graph::tests::cycles ... ok
[INFO] [stdout] test sorting::graph::tests::add ... ok
[INFO] [stdout] test sorting::graph::tests::bfs ... ok
[INFO] [stdout] test sorting::graph::tests::dfs ... ok
[INFO] [stdout] test sorting::graph::tests::rm_vertex ... ok
[INFO] [stdout] test sorting::graph::tests::rm_edges ... ok
[INFO] [stdout] test sorting::graph::tests::vertices ... ok
[INFO] [stdout] test sorting::kahn::tests::topo_sort ... ok
[INFO] [stdout] test sorting::kahn::tests::sort_cycle_full ... ok
[INFO] [stdout] test sorting::kahn::tests::sort_cycle ... ok
[INFO] [stdout] test sorting::graph::tests::search_cycle ... ok
[INFO] [stdout] test sorting::tests::generic_sort ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-3b97198d3d24c6c3
[INFO] [stdout] test sorting::tests::graph_relations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tsrt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8de76682d0a01f33b774afb2d9f35ade00aa5233c24f86d4f920c160ee6e4a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de76682d0a01f33b774afb2d9f35ade00aa5233c24f86d4f920c160ee6e4a1e", kill_on_drop: false }`
[INFO] [stdout] 8de76682d0a01f33b774afb2d9f35ade00aa5233c24f86d4f920c160ee6e4a1e