[INFO] cloning repository https://github.com/weirdev/AbsMachRs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weirdev/AbsMachRs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirdev%2FAbsMachRs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirdev%2FAbsMachRs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f99148d9ffccde745939b61447206665e9f8df4a
[INFO] checking weirdev/AbsMachRs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirdev%2FAbsMachRs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/weirdev/AbsMachRs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/weirdev/AbsMachRs
[INFO] finished tweaking git repo https://github.com/weirdev/AbsMachRs
[INFO] tweaked toml for git repo https://github.com/weirdev/AbsMachRs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/weirdev/AbsMachRs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", 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] 06010ac5f74219e83d08a9151a2effee87d48a82851ccbf3df5bc873d77963fc
[INFO] running `Command { std: "docker" "start" "-a" "06010ac5f74219e83d08a9151a2effee87d48a82851ccbf3df5bc873d77963fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06010ac5f74219e83d08a9151a2effee87d48a82851ccbf3df5bc873d77963fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06010ac5f74219e83d08a9151a2effee87d48a82851ccbf3df5bc873d77963fc", kill_on_drop: false }`
[INFO] [stdout] 06010ac5f74219e83d08a9151a2effee87d48a82851ccbf3df5bc873d77963fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 797c6b3cddc4c333dcf1f6d5c263c96ac60510cb6abee60b715de98507d26e4d
[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" "797c6b3cddc4c333dcf1f6d5c263c96ac60510cb6abee60b715de98507d26e4d", kill_on_drop: false }`
[INFO] [stderr]     Checking lam_term v0.1.0 (/opt/rustwide/workdir/lam_term)
[INFO] [stderr]     Checking krivine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `testterm1`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use lam_term::{testterm1, LamTerm};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `testterm1`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use lam_term::{testterm1, LamTerm};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `secd_compute`
[INFO] [stdout]    --> src/binlam.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn secd_compute<'a>(term: &'a Vec<usize>) -> Result<((usize, Vec<(isize, usize)>, Vec<(usize, isize)>), usize), &'a str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `termseq`
[INFO] [stdout]    --> src/binlam.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 | fn termseq(termstart: usize, termbuffer: &[usize]) -> Vec<isize> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `addterm`
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn addterm(term: Vec<u8>, mut terms: Vec<u8>) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `secd_compute`
[INFO] [stdout]    --> src/binlam.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn secd_compute<'a>(term: &'a Vec<usize>) -> Result<((usize, Vec<(isize, usize)>, Vec<(usize, isize)>), usize), &'a str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `termseq`
[INFO] [stdout]    --> src/binlam.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 | fn termseq(termstart: usize, termbuffer: &[usize]) -> Vec<isize> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `addterm`
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn addterm(term: Vec<u8>, mut terms: Vec<u8>) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "797c6b3cddc4c333dcf1f6d5c263c96ac60510cb6abee60b715de98507d26e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797c6b3cddc4c333dcf1f6d5c263c96ac60510cb6abee60b715de98507d26e4d", kill_on_drop: false }`
[INFO] [stdout] 797c6b3cddc4c333dcf1f6d5c263c96ac60510cb6abee60b715de98507d26e4d