[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] building weirdev/AbsMachRs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweirdev%2FAbsMachRs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/weirdev/AbsMachRs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-2-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22fab7dd9b0ef63ca58eae5cca4b4c028b7968a420eae9d8c9a5566145c06bd0 [INFO] running `Command { std: "docker" "start" "-a" "22fab7dd9b0ef63ca58eae5cca4b4c028b7968a420eae9d8c9a5566145c06bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22fab7dd9b0ef63ca58eae5cca4b4c028b7968a420eae9d8c9a5566145c06bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22fab7dd9b0ef63ca58eae5cca4b4c028b7968a420eae9d8c9a5566145c06bd0", kill_on_drop: false }` [INFO] [stdout] 22fab7dd9b0ef63ca58eae5cca4b4c028b7968a420eae9d8c9a5566145c06bd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f2715ea597e7d1cead2d7ceae4bec50d9756c65647badebfcad381e69abd8cf [INFO] running `Command { std: "docker" "start" "-a" "0f2715ea597e7d1cead2d7ceae4bec50d9756c65647badebfcad381e69abd8cf", 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: elided lifetime has a name [INFO] [stdout] --> src/rslam.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | fn krivine_compute<'a>(term: &'a Box) -> (Closure, Vec<(isize, Vec>)>, usize) { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/rslam.rs:108:82 [INFO] [stdout] | [INFO] [stdout] 108 | fn secd_compute<'a>(term: &'a Box) -> ((usize, Vec<(isize, usize)>, Vec), usize) { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/binlam.rs:119:101 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn kirvine_compute<'a>(term: &'a Vec) -> Result<(((&'a [usize], isize), Vec<(isize, Vec<(&[usize], isize)>)>), usize), &'a str> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [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 `addterm` is never used [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `secd_compute` is never used [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] [INFO] [stdout] warning: function `termseq` is never used [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "0f2715ea597e7d1cead2d7ceae4bec50d9756c65647badebfcad381e69abd8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f2715ea597e7d1cead2d7ceae4bec50d9756c65647badebfcad381e69abd8cf", kill_on_drop: false }` [INFO] [stdout] 0f2715ea597e7d1cead2d7ceae4bec50d9756c65647badebfcad381e69abd8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08fa85f6c17d0718dd83e69d438fb5679ddcc38aeb9a4ba4a1b62e9aaeaefb78 [INFO] running `Command { std: "docker" "start" "-a" "08fa85f6c17d0718dd83e69d438fb5679ddcc38aeb9a4ba4a1b62e9aaeaefb78", kill_on_drop: false }` [INFO] [stderr] Compiling krivine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/rslam.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | fn krivine_compute<'a>(term: &'a Box) -> (Closure, Vec<(isize, Vec>)>, usize) { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/rslam.rs:108:82 [INFO] [stdout] | [INFO] [stdout] 108 | fn secd_compute<'a>(term: &'a Box) -> ((usize, Vec<(isize, usize)>, Vec), usize) { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/binlam.rs:119:101 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn kirvine_compute<'a>(term: &'a Vec) -> Result<(((&'a [usize], isize), Vec<(isize, Vec<(&[usize], isize)>)>), usize), &'a str> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [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 `addterm` is never used [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `secd_compute` is never used [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] [INFO] [stdout] warning: function `termseq` is never used [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "08fa85f6c17d0718dd83e69d438fb5679ddcc38aeb9a4ba4a1b62e9aaeaefb78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08fa85f6c17d0718dd83e69d438fb5679ddcc38aeb9a4ba4a1b62e9aaeaefb78", kill_on_drop: false }` [INFO] [stdout] 08fa85f6c17d0718dd83e69d438fb5679ddcc38aeb9a4ba4a1b62e9aaeaefb78