[INFO] fetching crate ta-common 0.1.3...
[INFO] checking ta-common-0.1.3 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate ta-common 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ta-common 0.1.3 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ta-common 0.1.3
[INFO] finished tweaking crates.io crate ta-common 0.1.3
[INFO] tweaked toml for crates.io crate ta-common 0.1.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4bf30ec0bc43511e13678d9b86e8eee0e583eb8a60061fdcaec87749990ac188
[INFO] running `Command { std: "docker" "start" "-a" "4bf30ec0bc43511e13678d9b86e8eee0e583eb8a60061fdcaec87749990ac188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bf30ec0bc43511e13678d9b86e8eee0e583eb8a60061fdcaec87749990ac188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf30ec0bc43511e13678d9b86e8eee0e583eb8a60061fdcaec87749990ac188", kill_on_drop: false }`
[INFO] [stdout] 4bf30ec0bc43511e13678d9b86e8eee0e583eb8a60061fdcaec87749990ac188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8bc8462f13ba3e90b9e42e98aae179f36b1b855b4507c88828b5fe21266195ec
[INFO] running `Command { std: "docker" "start" "-a" "8bc8462f13ba3e90b9e42e98aae179f36b1b855b4507c88828b5fe21266195ec", kill_on_drop: false }`
[INFO] [stderr]     Checking ta-common v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::fixed_queue::FixedQueue`
[INFO] [stdout]   --> src/math/max.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     use crate::fixed_queue::FixedQueue;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `period`
[INFO] [stdout]  --> src/math/max.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     period: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `period`
[INFO] [stdout]  --> src/math/min.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     period: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `period`
[INFO] [stdout]  --> src/math/max.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     period: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `period`
[INFO] [stdout]  --> src/math/min.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     period: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "8bc8462f13ba3e90b9e42e98aae179f36b1b855b4507c88828b5fe21266195ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc8462f13ba3e90b9e42e98aae179f36b1b855b4507c88828b5fe21266195ec", kill_on_drop: false }`
[INFO] [stdout] 8bc8462f13ba3e90b9e42e98aae179f36b1b855b4507c88828b5fe21266195ec