[INFO] updating cached repository https://github.com/Tomarchelone/PAC-FCA
[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] be750a34a02896a01ad5ebc96652ae1802ca41f7
[INFO] documenting Tomarchelone/PAC-FCA against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomarchelone%2FPAC-FCA" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tomarchelone/PAC-FCA on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Tomarchelone/PAC-FCA
[INFO] finished tweaking git repo https://github.com/Tomarchelone/PAC-FCA
[INFO] tweaked toml for git repo https://github.com/Tomarchelone/PAC-FCA written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Tomarchelone/PAC-FCA already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45497d609b8f9cc0a4815bdd5d563fbdeb618a4f418c7572ef75cd6ee57f4a55
[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" "45497d609b8f9cc0a4815bdd5d563fbdeb618a4f418c7572ef75cd6ee57f4a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45497d609b8f9cc0a4815bdd5d563fbdeb618a4f418c7572ef75cd6ee57f4a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45497d609b8f9cc0a4815bdd5d563fbdeb618a4f418c7572ef75cd6ee57f4a55", kill_on_drop: false }`
[INFO] [stdout] 45497d609b8f9cc0a4815bdd5d563fbdeb618a4f418c7572ef75cd6ee57f4a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 758445bdf41c81d7d726d2b24bb964fa172609089279df4f87d513b0557e3675
[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" "758445bdf41c81d7d726d2b24bb964fa172609089279df4f87d513b0557e3675", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.0
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking rand v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]  Documenting pac_fca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/pac_fca.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub M: usize,  // size of attribute set
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/pac_fca.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub M: usize,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn full_set(M: usize) -> Vec<u128> {
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:124:18
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn empty_set(M: usize) -> Vec<u128> {
[INFO] [stdout]     |                  ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn not(set: &Vec<u128>, M: usize) -> Vec<u128> {
[INFO] [stdout]     |                             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn random_subset(M: usize) -> Vec<u128> {
[INFO] [stdout]     |                  ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     M: usize  // Attribute set 0..M
[INFO] [stdout]     |     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:207:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |     , K: &Context  // Context
[INFO] [stdout]     |       ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 208 |     , L: &ImplicationSet  // Implication set
[INFO] [stdout]     |       ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     M: usize
[INFO] [stdout]     |     ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K_0` should have a snake case name
[INFO] [stdout]    --> src/pac_fca.rs:240:7
[INFO] [stdout]     |
[INFO] [stdout] 240 |     , K_0: Context
[INFO] [stdout]     |       ^^^ help: convert the identifier to snake case (notice the capitalization): `k_0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/div_oracle.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub M: usize,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]  --> src/zoo_oracle.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub M: usize,
[INFO] [stdout]   |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.76s
[INFO] running `Command { std: "docker" "inspect" "758445bdf41c81d7d726d2b24bb964fa172609089279df4f87d513b0557e3675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758445bdf41c81d7d726d2b24bb964fa172609089279df4f87d513b0557e3675", kill_on_drop: false }`
[INFO] [stdout] 758445bdf41c81d7d726d2b24bb964fa172609089279df4f87d513b0557e3675