[INFO] fetching crate sorted_vector_map 0.1.0...
[INFO] checking sorted_vector_map-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate sorted_vector_map 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate sorted_vector_map 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sorted_vector_map 0.1.0
[INFO] finished tweaking crates.io crate sorted_vector_map 0.1.0
[INFO] tweaked toml for crates.io crate sorted_vector_map 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8facc56cbee235b1b705f6127a498b9e8f7c2e8050d8d901581671035182ecae
[INFO] running `Command { std: "docker" "start" "-a" "8facc56cbee235b1b705f6127a498b9e8f7c2e8050d8d901581671035182ecae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8facc56cbee235b1b705f6127a498b9e8f7c2e8050d8d901581671035182ecae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8facc56cbee235b1b705f6127a498b9e8f7c2e8050d8d901581671035182ecae", kill_on_drop: false }`
[INFO] [stdout] 8facc56cbee235b1b705f6127a498b9e8f7c2e8050d8d901581671035182ecae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3c6a41863015e7cbadf7cf2ebc54c54cb085776dc322a39f50b09285dd1b9cf
[INFO] running `Command { std: "docker" "start" "-a" "a3c6a41863015e7cbadf7cf2ebc54c54cb085776dc322a39f50b09285dd1b9cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking sorted_vector_map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:500:31
[INFO] [stdout]     |
[INFO] [stdout] 500 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:500:48
[INFO] [stdout]     |
[INFO] [stdout] 500 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:522:31
[INFO] [stdout]     |
[INFO] [stdout] 522 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:522:48
[INFO] [stdout]     |
[INFO] [stdout] 522 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `minibench`
[INFO] [stdout]   --> benches/map.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use minibench::{bench, elapsed};
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared crate or module `minibench`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `minibench`
[INFO] [stdout]   --> benches/set.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use minibench::{bench, elapsed};
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared crate or module `minibench`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sorted_vector_map` (bench "map") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sorted_vector_map` (bench "set") due to 2 previous errors
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:500:31
[INFO] [stdout]     |
[INFO] [stdout] 500 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:500:48
[INFO] [stdout]     |
[INFO] [stdout] 500 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:522:31
[INFO] [stdout]     |
[INFO] [stdout] 522 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&K` instead of borrowing the inner type
[INFO] [stdout]    --> src/map.rs:522:48
[INFO] [stdout]     |
[INFO] [stdout] 522 |         new.sort_by(|a, b| a.0.borrow().cmp(b.0.borrow()));
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3c6a41863015e7cbadf7cf2ebc54c54cb085776dc322a39f50b09285dd1b9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c6a41863015e7cbadf7cf2ebc54c54cb085776dc322a39f50b09285dd1b9cf", kill_on_drop: false }`
[INFO] [stdout] a3c6a41863015e7cbadf7cf2ebc54c54cb085776dc322a39f50b09285dd1b9cf
