[INFO] cloning repository https://github.com/Robert-MacWha/sieve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Robert-MacWha/sieve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobert-MacWha%2Fsieve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobert-MacWha%2Fsieve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b44cda5b04290c4a66e97307ea030514447e4c70
[INFO] testing Robert-MacWha/sieve against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobert-MacWha%2Fsieve" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Robert-MacWha/sieve
[INFO] finished tweaking git repo https://github.com/Robert-MacWha/sieve
[INFO] tweaked toml for git repo https://github.com/Robert-MacWha/sieve written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Robert-MacWha/sieve on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Robert-MacWha/sieve 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c38c65509fcf6c0fa2369e1f3409b85e986e6d3ed7fbd379cb30250bb05d065a
[INFO] running `Command { std: "docker" "start" "-a" "c38c65509fcf6c0fa2369e1f3409b85e986e6d3ed7fbd379cb30250bb05d065a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c38c65509fcf6c0fa2369e1f3409b85e986e6d3ed7fbd379cb30250bb05d065a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38c65509fcf6c0fa2369e1f3409b85e986e6d3ed7fbd379cb30250bb05d065a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 816853c64e964b86b15c37485ca8d497513b47db489c227200956e81600bdc7f
[INFO] running `Command { std: "docker" "start" "-a" "816853c64e964b86b15c37485ca8d497513b47db489c227200956e81600bdc7f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sieve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/sieve/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn trace(&self, start: &Address) -> Vec<Edge> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meshes` is never read
[INFO] [stdout]  --> src/sieve/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Sieve {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     meshes: Vec<Box<dyn Mesh>>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/sieve/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn trace(&self, start: &Address) -> Vec<Edge> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meshes` is never read
[INFO] [stdout]  --> src/sieve/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Sieve {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     meshes: Vec<Box<dyn Mesh>>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 14s
[INFO] running `Command { std: "docker" "inspect" "816853c64e964b86b15c37485ca8d497513b47db489c227200956e81600bdc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816853c64e964b86b15c37485ca8d497513b47db489c227200956e81600bdc7f", kill_on_drop: false }`
[INFO] [stdout] 816853c64e964b86b15c37485ca8d497513b47db489c227200956e81600bdc7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 350365ba158a8fc27e6fcefa83c8fe32704e7b94f74f36cf25104b14389c54dc
[INFO] running `Command { std: "docker" "start" "-a" "350365ba158a8fc27e6fcefa83c8fe32704e7b94f74f36cf25104b14389c54dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sieve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/sieve/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn trace(&self, start: &Address) -> Vec<Edge> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meshes` is never read
[INFO] [stdout]  --> src/sieve/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Sieve {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     meshes: Vec<Box<dyn Mesh>>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/sieve/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn trace(&self, start: &Address) -> Vec<Edge> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meshes` is never read
[INFO] [stdout]  --> src/sieve/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Sieve {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     meshes: Vec<Box<dyn Mesh>>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/sieve/mod.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn trace(&self, start: &Address) -> Vec<Edge> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meshes` is never read
[INFO] [stdout]  --> src/sieve/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Sieve {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     meshes: Vec<Box<dyn Mesh>>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "350365ba158a8fc27e6fcefa83c8fe32704e7b94f74f36cf25104b14389c54dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350365ba158a8fc27e6fcefa83c8fe32704e7b94f74f36cf25104b14389c54dc", kill_on_drop: false }`
[INFO] [stdout] 350365ba158a8fc27e6fcefa83c8fe32704e7b94f74f36cf25104b14389c54dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7cef03b5c8a3dcf54ddc05d8fe985fa6347bf390947ad3ff1715356cbefb2c2
[INFO] running `Command { std: "docker" "start" "-a" "e7cef03b5c8a3dcf54ddc05d8fe985fa6347bf390947ad3ff1715356cbefb2c2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]   --> src/sieve/mod.rs:16:25
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn trace(&self, start: &Address) -> Vec<Edge> {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `meshes` is never read
[INFO] [stderr]  --> src/sieve/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Sieve {
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stderr] 7 |     meshes: Vec<Box<dyn Mesh>>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sieve` (lib) generated 2 warnings
[INFO] [stderr] warning: `sieve` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `sieve` (bin "sieve" test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sieve-d13dcf7419ce5033)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sieve-402cc479002d202d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sieve
[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] [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" "e7cef03b5c8a3dcf54ddc05d8fe985fa6347bf390947ad3ff1715356cbefb2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7cef03b5c8a3dcf54ddc05d8fe985fa6347bf390947ad3ff1715356cbefb2c2", kill_on_drop: false }`
[INFO] [stdout] e7cef03b5c8a3dcf54ddc05d8fe985fa6347bf390947ad3ff1715356cbefb2c2
