[INFO] fetching crate rlink 0.5.3...
[INFO] checking rlink-0.5.3 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate rlink 0.5.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rlink 0.5.3 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlink 0.5.3
[INFO] finished tweaking crates.io crate rlink 0.5.3
[INFO] tweaked toml for crates.io crate rlink 0.5.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20669ccd3753676de9a3fb6cba0ca5f7fa8380124f8a7f4d0ab705f888209184
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "20669ccd3753676de9a3fb6cba0ca5f7fa8380124f8a7f4d0ab705f888209184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20669ccd3753676de9a3fb6cba0ca5f7fa8380124f8a7f4d0ab705f888209184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20669ccd3753676de9a3fb6cba0ca5f7fa8380124f8a7f4d0ab705f888209184", kill_on_drop: false }`
[INFO] [stdout] 20669ccd3753676de9a3fb6cba0ca5f7fa8380124f8a7f4d0ab705f888209184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11c90d20a86185d12c043af438c49b4e880e0b1b9037f6ccc30bc9cd45f08cc3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11c90d20a86185d12c043af438c49b4e880e0b1b9037f6ccc30bc9cd45f08cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysinfo v0.17.5
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking http-body v0.4.2
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking thread-id v4.0.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking lexical v5.2.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking dns-lookup v1.0.6
[INFO] [stderr]     Checking openssl v0.10.34
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking quanta v0.7.2
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking backtrace v0.3.59
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking bigdecimal v0.1.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking daggy v0.7.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking twox-hash v1.6.0
[INFO] [stderr]     Checking ordered-float v2.5.0
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking time v0.2.26
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking futures-util v0.3.15
[INFO] [stderr]     Checking mysql_common v0.24.1
[INFO] [stderr]     Checking native-tls v0.2.7
[INFO] [stderr]     Checking log4rs v1.0.0
[INFO] [stderr]    Compiling metrics-macros v0.2.0
[INFO] [stderr]     Checking mysql v20.1.0
[INFO] [stderr]     Checking metrics v0.14.2
[INFO] [stderr]     Checking metrics-util v0.6.2
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking hyper v0.14.8
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking rlink v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `task_id`
[INFO] [stdout]   --> src/functions/system/system_input_format.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     task_id: TaskId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `task_id`
[INFO] [stdout]   --> src/functions/system/system_input_format.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     task_id: TaskId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.61s
[INFO] running `Command { std: "docker" "inspect" "11c90d20a86185d12c043af438c49b4e880e0b1b9037f6ccc30bc9cd45f08cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c90d20a86185d12c043af438c49b4e880e0b1b9037f6ccc30bc9cd45f08cc3", kill_on_drop: false }`
[INFO] [stdout] 11c90d20a86185d12c043af438c49b4e880e0b1b9037f6ccc30bc9cd45f08cc3