[INFO] fetching crate rankmap 0.1.0...
[INFO] testing rankmap-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rankmap 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rankmap 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rankmap 0.1.0
[INFO] tweaked toml for crates.io crate rankmap 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rankmap 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rankmap 0.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexmap v2.0.1
[INFO] [stderr]   Downloaded relative-path v1.9.0
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9248a794c0bd7ba659457db909adf33ca2daaec205d149c2f276209a6859bc6f
[INFO] running `Command { std: "docker" "start" "-a" "9248a794c0bd7ba659457db909adf33ca2daaec205d149c2f276209a6859bc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9248a794c0bd7ba659457db909adf33ca2daaec205d149c2f276209a6859bc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9248a794c0bd7ba659457db909adf33ca2daaec205d149c2f276209a6859bc6f", kill_on_drop: false }`
[INFO] [stdout] 9248a794c0bd7ba659457db909adf33ca2daaec205d149c2f276209a6859bc6f
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd40515dcfbcf8610aef51e1f17f4a3dd829f28ef7c500d96e7d7d74316b9deb
[INFO] running `Command { std: "docker" "start" "-a" "bd40515dcfbcf8610aef51e1f17f4a3dd829f28ef7c500d96e7d7d74316b9deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.1
[INFO] [stderr]    Compiling indexmap v2.0.1
[INFO] [stderr]    Compiling rankmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "bd40515dcfbcf8610aef51e1f17f4a3dd829f28ef7c500d96e7d7d74316b9deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd40515dcfbcf8610aef51e1f17f4a3dd829f28ef7c500d96e7d7d74316b9deb", kill_on_drop: false }`
[INFO] [stdout] bd40515dcfbcf8610aef51e1f17f4a3dd829f28ef7c500d96e7d7d74316b9deb
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 522f29e8b27825abdacdd9e508aa7ff909a6ee94609ad8d4c4ba9b60e1704b0a
[INFO] running `Command { std: "docker" "start" "-a" "522f29e8b27825abdacdd9e508aa7ff909a6ee94609ad8d4c4ba9b60e1704b0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling relative-path v1.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.1
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]    Compiling rankmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]   --> examples/scheduler.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if let Some((task, run_at)) = scheduler.remove(&"task3") {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `run_at`
[INFO] [stdout]   --> examples/scheduler.rs:43:24
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if let Some((task, run_at)) = scheduler.remove(&"task3") {
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_at`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "522f29e8b27825abdacdd9e508aa7ff909a6ee94609ad8d4c4ba9b60e1704b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522f29e8b27825abdacdd9e508aa7ff909a6ee94609ad8d4c4ba9b60e1704b0a", kill_on_drop: false }`
[INFO] [stdout] 522f29e8b27825abdacdd9e508aa7ff909a6ee94609ad8d4c4ba9b60e1704b0a
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aee0970ade2c256f3f36c698635fa9c9e04572086048d98d3b06685ffb95ffc9
[INFO] running `Command { std: "docker" "start" "-a" "aee0970ade2c256f3f36c698635fa9c9e04572086048d98d3b06685ffb95ffc9", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `task`
[INFO] [stderr]   --> examples/scheduler.rs:43:18
[INFO] [stderr]    |
[INFO] [stderr] 43 |     if let Some((task, run_at)) = scheduler.remove(&"task3") {
[INFO] [stderr]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `run_at`
[INFO] [stderr]   --> examples/scheduler.rs:43:24
[INFO] [stderr]    |
[INFO] [stderr] 43 |     if let Some((task, run_at)) = scheduler.remove(&"task3") {
[INFO] [stderr]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_at`
[INFO] [stderr] 
[INFO] [stderr] warning: `rankmap` (example "scheduler") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rankmap-5ce4a3413487e3ab)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test binary_heap::test::test_into_sorted_vec::case_1 ... ok
[INFO] [stdout] test binary_heap::test::test_into_sorted_vec::case_2 ... ok
[INFO] [stdout] test binary_heap::test::test_into_sorted_vec::case_3 ... ok
[INFO] [stdout] test binary_heap::test::test_into_sorted_vec::case_4 ... ok
[INFO] [stdout] test binary_heap::test::test_into_sorted_vec::case_5 ... ok
[INFO] [stdout] test binary_heap::test::test_into_sorted_vec::case_6 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_down::case_1 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_down::case_3 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_down::case_2 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_down::case_4 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_down::case_6 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_down::case_5 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_up::case_1 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_up::case_2 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_up::case_3 ... ok
[INFO] [stdout] test binary_heap::test::test_sift_up::case_4 ... ok
[INFO] [stdout] test rank_map::iter::tests::test_iter_iterator ... ok
[INFO] [stdout] test rank_map::iter::tests::test_values_iterator ... ok
[INFO] [stdout] test rank_map::iter::tests::test_iter_mut_iterator ... ok
[INFO] [stdout] test rank_map::iter::tests::test_keys_iterator ... ok
[INFO] [stdout] test rank_map::iter::tests::test_values_mut_iterator ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_capacity ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_clear ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_contains_key ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_default ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_extend ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_get_methods ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_index ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_insert_duplicate ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_insert ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_insert_pop ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_remove ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_shrink_capacity ... ok
[INFO] [stdout] test rank_map::rank_map::tests::test_top ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rankmap
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/rank_map/rank_map.rs - rank_map::rank_map::RankMap<K,V,R,S>::clear (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aee0970ade2c256f3f36c698635fa9c9e04572086048d98d3b06685ffb95ffc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee0970ade2c256f3f36c698635fa9c9e04572086048d98d3b06685ffb95ffc9", kill_on_drop: false }`
[INFO] [stdout] aee0970ade2c256f3f36c698635fa9c9e04572086048d98d3b06685ffb95ffc9