[INFO] cloning repository https://github.com/twjang/simple-vsop2013-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twjang/simple-vsop2013-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwjang%2Fsimple-vsop2013-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwjang%2Fsimple-vsop2013-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdec0ef2cb281201fbf44998c5032cb2dcda145b
[INFO] building twjang/simple-vsop2013-rs 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%2Ftwjang%2Fsimple-vsop2013-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twjang/simple-vsop2013-rs 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/twjang/simple-vsop2013-rs
[INFO] finished tweaking git repo https://github.com/twjang/simple-vsop2013-rs
[INFO] tweaked toml for git repo https://github.com/twjang/simple-vsop2013-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/twjang/simple-vsop2013-rs 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded include-bytes-plus v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7906a9fb6771366461430fa1ff2dcd4f78929f1ab4291368bd0cbc5517274e06
[INFO] running `Command { std: "docker" "start" "-a" "7906a9fb6771366461430fa1ff2dcd4f78929f1ab4291368bd0cbc5517274e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7906a9fb6771366461430fa1ff2dcd4f78929f1ab4291368bd0cbc5517274e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7906a9fb6771366461430fa1ff2dcd4f78929f1ab4291368bd0cbc5517274e06", kill_on_drop: false }`
[INFO] [stdout] 7906a9fb6771366461430fa1ff2dcd4f78929f1ab4291368bd0cbc5517274e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3c7eef709680743997cb5dbe0ca9390051b68194b3d70038dbcc454b38f651ef
[INFO] running `Command { std: "docker" "start" "-a" "3c7eef709680743997cb5dbe0ca9390051b68194b3d70038dbcc454b38f651ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling include-bytes-plus v1.1.0
[INFO] [stderr]    Compiling simple-vsop2013 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `idx` is never read
[INFO] [stdout]   --> src/utils.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut idx: usize = 0;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONST_ROT` is never used
[INFO] [stdout]     --> src/coeff.rs:1202:11
[INFO] [stdout]      |
[INFO] [stdout] 1202 | pub const CONST_ROT: [f64;9] = [
[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 5.25s
[INFO] running `Command { std: "docker" "inspect" "3c7eef709680743997cb5dbe0ca9390051b68194b3d70038dbcc454b38f651ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7eef709680743997cb5dbe0ca9390051b68194b3d70038dbcc454b38f651ef", kill_on_drop: false }`
[INFO] [stdout] 3c7eef709680743997cb5dbe0ca9390051b68194b3d70038dbcc454b38f651ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9421da3301795dc7e25fb36fe4a859bd3e420fb1c363d14f29f76584882533d9
[INFO] running `Command { std: "docker" "start" "-a" "9421da3301795dc7e25fb36fe4a859bd3e420fb1c363d14f29f76584882533d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-vsop2013 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `idx` is never read
[INFO] [stdout]   --> src/utils.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut idx: usize = 0;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONST_ROT` is never used
[INFO] [stdout]     --> src/coeff.rs:1202:11
[INFO] [stdout]      |
[INFO] [stdout] 1202 | pub const CONST_ROT: [f64;9] = [
[INFO] [stdout]      |           ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `idx` is never read
[INFO] [stdout]   --> src/utils.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut idx: usize = 0;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONST_ROT` is never used
[INFO] [stdout]     --> src/coeff.rs:1202:11
[INFO] [stdout]      |
[INFO] [stdout] 1202 | pub const CONST_ROT: [f64;9] = [
[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 5.15s
[INFO] running `Command { std: "docker" "inspect" "9421da3301795dc7e25fb36fe4a859bd3e420fb1c363d14f29f76584882533d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9421da3301795dc7e25fb36fe4a859bd3e420fb1c363d14f29f76584882533d9", kill_on_drop: false }`
[INFO] [stdout] 9421da3301795dc7e25fb36fe4a859bd3e420fb1c363d14f29f76584882533d9