[INFO] cloning repository https://github.com/KnuckleheadsClub/rbdt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KnuckleheadsClub/rbdt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnuckleheadsClub%2Frbdt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnuckleheadsClub%2Frbdt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19efea9fda17b91e481b1743bf686865c09573f4
[INFO] testing KnuckleheadsClub/rbdt against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnuckleheadsClub%2Frbdt" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KnuckleheadsClub/rbdt on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KnuckleheadsClub/rbdt
[INFO] finished tweaking git repo https://github.com/KnuckleheadsClub/rbdt
[INFO] tweaked toml for git repo https://github.com/KnuckleheadsClub/rbdt written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/KnuckleheadsClub/rbdt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4efe325b475b040d8bb365d1190f2bc476a721e3e335e6f8c6db40db1fbf3f9
[INFO] running `Command { std: "docker" "start" "-a" "f4efe325b475b040d8bb365d1190f2bc476a721e3e335e6f8c6db40db1fbf3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4efe325b475b040d8bb365d1190f2bc476a721e3e335e6f8c6db40db1fbf3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4efe325b475b040d8bb365d1190f2bc476a721e3e335e6f8c6db40db1fbf3f9", kill_on_drop: false }`
[INFO] [stdout] f4efe325b475b040d8bb365d1190f2bc476a721e3e335e6f8c6db40db1fbf3f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c162fc65cb48630cb98b6c4211ee6a25a0b785afc409c5841ed2eb64ae2a308b
[INFO] running `Command { std: "docker" "start" "-a" "c162fc65cb48630cb98b6c4211ee6a25a0b785afc409c5841ed2eb64ae2a308b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling pyo3-build-config v0.14.5
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling deunicode v1.3.1
[INFO] [stderr]    Compiling unicode-bom v1.1.4
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling pyo3 v0.14.5
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.5
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling pyo3-macros v0.14.5
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling rbdt v0.0.4-alpha2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `can_access`
[INFO] [stdout]    --> src/types.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn can_access(r: CollatedRules, s: String) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rough_cmp_rules`
[INFO] [stdout]    --> src/types.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn rough_cmp_rules(left: &CollatedRules, right: &CollatedRules) -> Option<Ordering> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.19s
[INFO] running `Command { std: "docker" "inspect" "c162fc65cb48630cb98b6c4211ee6a25a0b785afc409c5841ed2eb64ae2a308b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c162fc65cb48630cb98b6c4211ee6a25a0b785afc409c5841ed2eb64ae2a308b", kill_on_drop: false }`
[INFO] [stdout] c162fc65cb48630cb98b6c4211ee6a25a0b785afc409c5841ed2eb64ae2a308b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6b0d5425eacbc92758adbd7ecf22a4f32b1d077886e9121882ac6611676701a
[INFO] running `Command { std: "docker" "start" "-a" "c6b0d5425eacbc92758adbd7ecf22a4f32b1d077886e9121882ac6611676701a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbdt v0.0.4-alpha2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `can_access`
[INFO] [stdout]    --> src/types.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn can_access(r: CollatedRules, s: String) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rough_cmp_rules`
[INFO] [stdout]    --> src/types.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn rough_cmp_rules(left: &CollatedRules, right: &CollatedRules) -> Option<Ordering> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_access`
[INFO] [stdout]    --> src/types.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn can_access(r: CollatedRules, s: String) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rough_cmp_rules`
[INFO] [stdout]    --> src/types.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn rough_cmp_rules(left: &CollatedRules, right: &CollatedRules) -> Option<Ordering> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "c6b0d5425eacbc92758adbd7ecf22a4f32b1d077886e9121882ac6611676701a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b0d5425eacbc92758adbd7ecf22a4f32b1d077886e9121882ac6611676701a", kill_on_drop: false }`
[INFO] [stdout] c6b0d5425eacbc92758adbd7ecf22a4f32b1d077886e9121882ac6611676701a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86be056801b16bc8d4fc54f799a4b5c366ae8b1eefc42f490c02b4f30222d900
[INFO] running `Command { std: "docker" "start" "-a" "86be056801b16bc8d4fc54f799a4b5c366ae8b1eefc42f490c02b4f30222d900", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `can_access`
[INFO] [stderr]    --> src/types.rs:191:4
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn can_access(r: CollatedRules, s: String) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rough_cmp_rules`
[INFO] [stderr]    --> src/types.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | pub fn rough_cmp_rules(left: &CollatedRules, right: &CollatedRules) -> Option<Ordering> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rbdt` (lib) generated 2 warnings
[INFO] [stderr] warning: `rbdt` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rbdt-9e3ec89e7c49f640)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rbdt
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86be056801b16bc8d4fc54f799a4b5c366ae8b1eefc42f490c02b4f30222d900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86be056801b16bc8d4fc54f799a4b5c366ae8b1eefc42f490c02b4f30222d900", kill_on_drop: false }`
[INFO] [stdout] 86be056801b16bc8d4fc54f799a4b5c366ae8b1eefc42f490c02b4f30222d900