[INFO] fetching crate order-maintenance 0.1.1...
[INFO] checking order-maintenance-0.1.1 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate order-maintenance 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate order-maintenance 0.1.1
[INFO] finished tweaking crates.io crate order-maintenance 0.1.1
[INFO] tweaked toml for crates.io crate order-maintenance 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate order-maintenance 0.1.1 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "generate-lockfile" "--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]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slotmap v1.1.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 026530c5ba8bfd5df84783330c9367642c6794635c524e5aa3d1aa913478930e
[INFO] running `Command { std: "docker" "start" "-a" "026530c5ba8bfd5df84783330c9367642c6794635c524e5aa3d1aa913478930e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "026530c5ba8bfd5df84783330c9367642c6794635c524e5aa3d1aa913478930e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "026530c5ba8bfd5df84783330c9367642c6794635c524e5aa3d1aa913478930e", kill_on_drop: false }`
[INFO] [stdout] 026530c5ba8bfd5df84783330c9367642c6794635c524e5aa3d1aa913478930e
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91c73f81acc2d91a5cffe02bd933dc3f69e5b8ecbf06a4929a462274675621a
[INFO] running `Command { std: "docker" "start" "-a" "c91c73f81acc2d91a5cffe02bd933dc3f69e5b8ecbf06a4929a462274675621a", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking order-maintenance v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]  --> src/lib.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use slotmap::{self, HopSlotMap};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/lib.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |     priorities: HopSlotMap<PriorityRef, PriorityInner>,
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/lib.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut priorities = HopSlotMap::with_key();
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]  --> src/lib.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use slotmap::{self, HopSlotMap};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/lib.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |     priorities: HopSlotMap<PriorityRef, PriorityInner>,
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/lib.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut priorities = HopSlotMap::with_key();
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "c91c73f81acc2d91a5cffe02bd933dc3f69e5b8ecbf06a4929a462274675621a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91c73f81acc2d91a5cffe02bd933dc3f69e5b8ecbf06a4929a462274675621a", kill_on_drop: false }`
[INFO] [stdout] c91c73f81acc2d91a5cffe02bd933dc3f69e5b8ecbf06a4929a462274675621a