[INFO] fetching crate rurel 0.6.0...
[INFO] building rurel-0.6.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rurel 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rurel 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rurel 0.6.0
[INFO] tweaked toml for crates.io crate rurel 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rurel 0.6.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rurel 0.6.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.3.8
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.8
[INFO] [stderr]   Downloaded dfdx v0.11.2
[INFO] [stderr]   Downloaded libc v0.2.91
[INFO] [stderr]   Downloaded cudarc v0.9.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05e6e95a99527cd37a6e2f2f476d6ced76d295dfaa9f1be5dde68a4628dcfaea
[INFO] running `Command { std: "docker" "start" "-a" "05e6e95a99527cd37a6e2f2f476d6ced76d295dfaa9f1be5dde68a4628dcfaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05e6e95a99527cd37a6e2f2f476d6ced76d295dfaa9f1be5dde68a4628dcfaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e6e95a99527cd37a6e2f2f476d6ced76d295dfaa9f1be5dde68a4628dcfaea", kill_on_drop: false }`
[INFO] [stdout] 05e6e95a99527cd37a6e2f2f476d6ced76d295dfaa9f1be5dde68a4628dcfaea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9a14eccf2dcb450ee8562286693eb4a170183f56583ac5cc19e729985aa6767
[INFO] running `Command { std: "docker" "start" "-a" "a9a14eccf2dcb450ee8562286693eb4a170183f56583ac5cc19e729985aa6767", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rurel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "a9a14eccf2dcb450ee8562286693eb4a170183f56583ac5cc19e729985aa6767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a14eccf2dcb450ee8562286693eb4a170183f56583ac5cc19e729985aa6767", kill_on_drop: false }`
[INFO] [stdout] a9a14eccf2dcb450ee8562286693eb4a170183f56583ac5cc19e729985aa6767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 635a325c725228b3dfd4fdd9d7f418d6cd6bdeefed5ed4026b063377e17c0912
[INFO] running `Command { std: "docker" "start" "-a" "635a325c725228b3dfd4fdd9d7f418d6cd6bdeefed5ed4026b063377e17c0912", kill_on_drop: false }`
[INFO] [stderr]    Compiling rurel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MyAgent` is never constructed
[INFO] [stdout]    --> src/examples/eucdist_dqn.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct MyAgent {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "635a325c725228b3dfd4fdd9d7f418d6cd6bdeefed5ed4026b063377e17c0912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "635a325c725228b3dfd4fdd9d7f418d6cd6bdeefed5ed4026b063377e17c0912", kill_on_drop: false }`
[INFO] [stdout] 635a325c725228b3dfd4fdd9d7f418d6cd6bdeefed5ed4026b063377e17c0912