[INFO] cloning repository https://github.com/krisn2/logicbuilding_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krisn2/logicbuilding_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisn2%2Flogicbuilding_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisn2%2Flogicbuilding_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80eaf3b62c2ff1fef7c74383d7c6e7eff9f21b9d
[INFO] testing krisn2/logicbuilding_rust against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisn2%2Flogicbuilding_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krisn2/logicbuilding_rust
[INFO] finished tweaking git repo https://github.com/krisn2/logicbuilding_rust
[INFO] tweaked toml for git repo https://github.com/krisn2/logicbuilding_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krisn2/logicbuilding_rust on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krisn2/logicbuilding_rust 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55e95c5602f5f94a553783954eadd494ed1cfac66222093a2e29f6ffbc3bfe8a
[INFO] running `Command { std: "docker" "start" "-a" "55e95c5602f5f94a553783954eadd494ed1cfac66222093a2e29f6ffbc3bfe8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55e95c5602f5f94a553783954eadd494ed1cfac66222093a2e29f6ffbc3bfe8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e95c5602f5f94a553783954eadd494ed1cfac66222093a2e29f6ffbc3bfe8a", kill_on_drop: false }`
[INFO] [stdout] 55e95c5602f5f94a553783954eadd494ed1cfac66222093a2e29f6ffbc3bfe8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b96aaa67e34c5f43c1b7ab055c3b32d06074128960cc4833e0abab9b3d5853
[INFO] running `Command { std: "docker" "start" "-a" "e9b96aaa67e34c5f43c1b7ab055c3b32d06074128960cc4833e0abab9b3d5853", kill_on_drop: false }`
[INFO] [stderr]    Compiling logicbuilding_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]  --> src/findodd.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut arr = Vec::new();
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e9b96aaa67e34c5f43c1b7ab055c3b32d06074128960cc4833e0abab9b3d5853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b96aaa67e34c5f43c1b7ab055c3b32d06074128960cc4833e0abab9b3d5853", kill_on_drop: false }`
[INFO] [stdout] e9b96aaa67e34c5f43c1b7ab055c3b32d06074128960cc4833e0abab9b3d5853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55b59ee4830158c29bafb7ffa32507e3952808bb891d3ba3b9e4648a0a094cdb
[INFO] running `Command { std: "docker" "start" "-a" "55b59ee4830158c29bafb7ffa32507e3952808bb891d3ba3b9e4648a0a094cdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling logicbuilding_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]  --> src/findodd.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut arr = Vec::new();
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "55b59ee4830158c29bafb7ffa32507e3952808bb891d3ba3b9e4648a0a094cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b59ee4830158c29bafb7ffa32507e3952808bb891d3ba3b9e4648a0a094cdb", kill_on_drop: false }`
[INFO] [stdout] 55b59ee4830158c29bafb7ffa32507e3952808bb891d3ba3b9e4648a0a094cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d20b0fd28737856ebcd698031f0bf80b817145f88abcd89fca2e395acfd48213
[INFO] running `Command { std: "docker" "start" "-a" "d20b0fd28737856ebcd698031f0bf80b817145f88abcd89fca2e395acfd48213", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `arr` is never read
[INFO] [stderr]  --> src/findodd.rs:7:19
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut arr = Vec::new();
[INFO] [stderr]   |                   ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `logicbuilding_rust` (bin "logicbuilding_rust" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/logicbuilding_rust-e80d68b4c88f4090)
[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" "d20b0fd28737856ebcd698031f0bf80b817145f88abcd89fca2e395acfd48213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20b0fd28737856ebcd698031f0bf80b817145f88abcd89fca2e395acfd48213", kill_on_drop: false }`
[INFO] [stdout] d20b0fd28737856ebcd698031f0bf80b817145f88abcd89fca2e395acfd48213
