[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] testing weirdev/AbsMachRs against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[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 a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30317280ed88bf6bae83eb427fc5c25bca8ac3fd6b76eed14bdff824ccc9f2fb
[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" "30317280ed88bf6bae83eb427fc5c25bca8ac3fd6b76eed14bdff824ccc9f2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30317280ed88bf6bae83eb427fc5c25bca8ac3fd6b76eed14bdff824ccc9f2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30317280ed88bf6bae83eb427fc5c25bca8ac3fd6b76eed14bdff824ccc9f2fb", kill_on_drop: false }`
[INFO] [stdout] 30317280ed88bf6bae83eb427fc5c25bca8ac3fd6b76eed14bdff824ccc9f2fb
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e81ede0d6789c6a3f4583405c05935233ff7b39274b621b6abf6b71c233c307
[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" "7e81ede0d6789c6a3f4583405c05935233ff7b39274b621b6abf6b71c233c307", kill_on_drop: false }`
[INFO] [stderr]    Compiling lam_term v0.1.0 (/opt/rustwide/workdir/lam_term)
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "7e81ede0d6789c6a3f4583405c05935233ff7b39274b621b6abf6b71c233c307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e81ede0d6789c6a3f4583405c05935233ff7b39274b621b6abf6b71c233c307", kill_on_drop: false }`
[INFO] [stdout] 7e81ede0d6789c6a3f4583405c05935233ff7b39274b621b6abf6b71c233c307
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2be22d4503effcd1154282aa9db393b1b399c27185fccebad86ff051179aad9a
[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" "2be22d4503effcd1154282aa9db393b1b399c27185fccebad86ff051179aad9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "2be22d4503effcd1154282aa9db393b1b399c27185fccebad86ff051179aad9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be22d4503effcd1154282aa9db393b1b399c27185fccebad86ff051179aad9a", kill_on_drop: false }`
[INFO] [stdout] 2be22d4503effcd1154282aa9db393b1b399c27185fccebad86ff051179aad9a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 838ba2c9efeab87b0785922b1396911da3c87dd8eb5e0f7880356ef9adfeb4d2
[INFO] running `Command { std: "docker" "start" "-a" "838ba2c9efeab87b0785922b1396911da3c87dd8eb5e0f7880356ef9adfeb4d2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `testterm1`
[INFO] [stderr]  --> src/main.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use lam_term::{testterm1, LamTerm};
[INFO] [stderr]   |                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `secd_compute`
[INFO] [stderr]    --> src/binlam.rs:169:8
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub fn secd_compute<'a>(term: &'a Vec<usize>) -> Result<((usize, Vec<(isize, usize)>, Vec<(usize, isize)>), usize), &'a str> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `termseq`
[INFO] [stderr]    --> src/binlam.rs:243:4
[INFO] [stderr]     |
[INFO] [stderr] 243 | fn termseq(termstart: usize, termbuffer: &[usize]) -> Vec<isize> {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `addterm`
[INFO] [stderr]   --> src/main.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn addterm(term: Vec<u8>, mut terms: Vec<u8>) -> usize {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `krivine` (bin "krivine" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/krivine-44a00c92561a9604)
[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" "838ba2c9efeab87b0785922b1396911da3c87dd8eb5e0f7880356ef9adfeb4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838ba2c9efeab87b0785922b1396911da3c87dd8eb5e0f7880356ef9adfeb4d2", kill_on_drop: false }`
[INFO] [stdout] 838ba2c9efeab87b0785922b1396911da3c87dd8eb5e0f7880356ef9adfeb4d2