[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 master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirdev%2FAbsMachRs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/weirdev/AbsMachRs on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-1/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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] c6828e6b1caac20867cfbdc432e80750346408f2733eeeb4bd5d1b6f89d3981a [INFO] running `Command { std: "docker" "start" "-a" "c6828e6b1caac20867cfbdc432e80750346408f2733eeeb4bd5d1b6f89d3981a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6828e6b1caac20867cfbdc432e80750346408f2733eeeb4bd5d1b6f89d3981a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6828e6b1caac20867cfbdc432e80750346408f2733eeeb4bd5d1b6f89d3981a", kill_on_drop: false }` [INFO] [stdout] c6828e6b1caac20867cfbdc432e80750346408f2733eeeb4bd5d1b6f89d3981a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7ffec2e57ac8404aa6d674ae4ccb0267e7acb5738da03b2667ce273aa1b709e [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" "d7ffec2e57ac8404aa6d674ae4ccb0267e7acb5738da03b2667ce273aa1b709e", 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) -> 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 { [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, mut terms: Vec) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [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) -> 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 { [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, mut terms: Vec) -> 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 1.16s [INFO] running `Command { std: "docker" "inspect" "d7ffec2e57ac8404aa6d674ae4ccb0267e7acb5738da03b2667ce273aa1b709e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7ffec2e57ac8404aa6d674ae4ccb0267e7acb5738da03b2667ce273aa1b709e", kill_on_drop: false }` [INFO] [stdout] d7ffec2e57ac8404aa6d674ae4ccb0267e7acb5738da03b2667ce273aa1b709e