[INFO] fetching crate tinylivecode 0.1.1...
[INFO] building tinylivecode-0.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate tinylivecode 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tinylivecode 0.1.1
[INFO] finished tweaking crates.io crate tinylivecode 0.1.1
[INFO] tweaked toml for crates.io crate tinylivecode 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinylivecode 0.1.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d731a76c6c1e1dc1b4228e7874a723988d0ec6dd8fc796c3f7dd4525b59ee41
[INFO] running `Command { std: "docker" "start" "-a" "9d731a76c6c1e1dc1b4228e7874a723988d0ec6dd8fc796c3f7dd4525b59ee41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d731a76c6c1e1dc1b4228e7874a723988d0ec6dd8fc796c3f7dd4525b59ee41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d731a76c6c1e1dc1b4228e7874a723988d0ec6dd8fc796c3f7dd4525b59ee41", kill_on_drop: false }`
[INFO] [stdout] 9d731a76c6c1e1dc1b4228e7874a723988d0ec6dd8fc796c3f7dd4525b59ee41
[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" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c82476ceebc5627dfb455f9ea13c08d5ff3a23e3b19d6b195e3d0625d990339d
[INFO] running `Command { std: "docker" "start" "-a" "c82476ceebc5627dfb455f9ea13c08d5ff3a23e3b19d6b195e3d0625d990339d", kill_on_drop: false }`
[INFO] [stderr]    Compiling micromath v2.1.0
[INFO] [stderr]    Compiling tinylivecode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "c82476ceebc5627dfb455f9ea13c08d5ff3a23e3b19d6b195e3d0625d990339d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82476ceebc5627dfb455f9ea13c08d5ff3a23e3b19d6b195e3d0625d990339d", kill_on_drop: false }`
[INFO] [stdout] c82476ceebc5627dfb455f9ea13c08d5ff3a23e3b19d6b195e3d0625d990339d
[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" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94272e7a2a1a3159d2715924a9e01228caacdc5b14a934b403de364cf3395bce
[INFO] running `Command { std: "docker" "start" "-a" "94272e7a2a1a3159d2715924a9e01228caacdc5b14a934b403de364cf3395bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinylivecode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `micromath::F32Ext`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use micromath::F32Ext;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:289:20
[INFO] [stdout]     |
[INFO] [stdout] 289 |         ErrFromStr(ParseError),
[INFO] [stdout]     |         ---------- ^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 289 -         ErrFromStr(ParseError),
[INFO] [stdout] 289 +         ErrFromStr(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:290:17
[INFO] [stdout]     |
[INFO] [stdout] 290 |         ErrEval(ParseError),
[INFO] [stdout]     |         ------- ^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 290 -         ErrEval(ParseError),
[INFO] [stdout] 290 +         ErrEval(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_ok` is never used
[INFO] [stdout]    --> src/lib.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 293 |     impl TestEvalResult {
[INFO] [stdout]     |     ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |         fn is_ok(&self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "94272e7a2a1a3159d2715924a9e01228caacdc5b14a934b403de364cf3395bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94272e7a2a1a3159d2715924a9e01228caacdc5b14a934b403de364cf3395bce", kill_on_drop: false }`
[INFO] [stdout] 94272e7a2a1a3159d2715924a9e01228caacdc5b14a934b403de364cf3395bce