[INFO] fetching crate index_many 0.6.1...
[INFO] testing index_many-0.6.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate index_many 0.6.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate index_many 0.6.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate index_many 0.6.1
[INFO] finished tweaking crates.io crate index_many 0.6.1
[INFO] tweaked toml for crates.io crate index_many 0.6.1 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b56d5ab09c4f277bac2b543f955ecf45cf4da6ad5a68d8711d5f4f496d9f3437
[INFO] running `Command { std: "docker" "start" "-a" "b56d5ab09c4f277bac2b543f955ecf45cf4da6ad5a68d8711d5f4f496d9f3437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b56d5ab09c4f277bac2b543f955ecf45cf4da6ad5a68d8711d5f4f496d9f3437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56d5ab09c4f277bac2b543f955ecf45cf4da6ad5a68d8711d5f4f496d9f3437", kill_on_drop: false }`
[INFO] [stdout] b56d5ab09c4f277bac2b543f955ecf45cf4da6ad5a68d8711d5f4f496d9f3437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539485d9d1b8a4c1063317ec638089f594a951fd4e0a6d5d97a3d5e163676b01
[INFO] running `Command { std: "docker" "start" "-a" "539485d9d1b8a4c1063317ec638089f594a951fd4e0a6d5d97a3d5e163676b01", kill_on_drop: false }`
[INFO] [stderr]    Compiling index_many v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/std_proposal.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "539485d9d1b8a4c1063317ec638089f594a951fd4e0a6d5d97a3d5e163676b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539485d9d1b8a4c1063317ec638089f594a951fd4e0a6d5d97a3d5e163676b01", kill_on_drop: false }`
[INFO] [stdout] 539485d9d1b8a4c1063317ec638089f594a951fd4e0a6d5d97a3d5e163676b01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5af895fc61957445a7f05024c5b36ee35e36a45a384b45b6da6c4b6cf25b0c8
[INFO] running `Command { std: "docker" "start" "-a" "a5af895fc61957445a7f05024c5b36ee35e36a45a384b45b6da6c4b6cf25b0c8", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/std_proposal.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling index_many v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/std_proposal.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         unsafe {
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "a5af895fc61957445a7f05024c5b36ee35e36a45a384b45b6da6c4b6cf25b0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5af895fc61957445a7f05024c5b36ee35e36a45a384b45b6da6c4b6cf25b0c8", kill_on_drop: false }`
[INFO] [stdout] a5af895fc61957445a7f05024c5b36ee35e36a45a384b45b6da6c4b6cf25b0c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4320f4fe59fd45b36e5ffe3da528838dca2ed15f9e57ba484d9578467d13f9e0
[INFO] running `Command { std: "docker" "start" "-a" "4320f4fe59fd45b36e5ffe3da528838dca2ed15f9e57ba484d9578467d13f9e0", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/std_proposal.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         unsafe {
[INFO] [stderr]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `index_many` (lib) generated 1 warning
[INFO] [stderr] warning: `index_many` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/index_many-242915922880b174)
[INFO] [stdout] 
[INFO] [stdout] running 113 tests
[INFO] [stdout] test generic::presorted_indices::tests::test_duplicate ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_mut_empty ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_mut_normal ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_mut_single_first ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_mut_single_last ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_ref_normal ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_ref_empty ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_ref_single_first ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_ref_single_last ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_unsorted ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_empty ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_normal ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_single_first ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_single_last ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_empty ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_normal ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_single_first ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_single_last ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_empty ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_normal ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_single_first ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_single_last ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_unsorted ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_empty ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_normal ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_single_first ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_single_last ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_unsorted ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_empty ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_normal ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_single_first ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_single_last ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_unsorted ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_empty ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_normal ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_single_first ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_single_last ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_unsorted ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_unsorted_variable ... ok
[INFO] [stdout] test simple::tests::test_mut_empty ... ok
[INFO] [stdout] test simple::tests::test_mut_normal ... ok
[INFO] [stdout] test simple::tests::test_mut_single_first ... ok
[INFO] [stdout] test simple::tests::test_mut_single_last ... ok
[INFO] [stdout] test simple::tests::test_ref_empty ... ok
[INFO] [stdout] test simple::tests::test_ref_normal ... ok
[INFO] [stdout] test simple::tests::test_ref_single_first ... ok
[INFO] [stdout] test simple_result::tests::test_mut_empty ... ok
[INFO] [stdout] test simple_result::tests::test_mut_normal ... ok
[INFO] [stdout] test simple_result::tests::test_mut_single_first ... ok
[INFO] [stdout] test simple_result::tests::test_mut_single_last ... ok
[INFO] [stdout] test simple::tests::test_ref_single_last ... ok
[INFO] [stdout] test simple_result::tests::test_ref_empty ... ok
[INFO] [stdout] test simple_result::tests::test_ref_normal ... ok
[INFO] [stdout] test simple_result::tests::test_ref_single_first ... ok
[INFO] [stdout] test simple_result::tests::test_ref_single_last ... ok
[INFO] [stdout] test slice_index::tests::test_mut_empty ... ok
[INFO] [stdout] test slice_index::tests::test_mut_normal ... ok
[INFO] [stdout] test slice_index::tests::test_mut_single_first ... ok
[INFO] [stdout] test slice_index::tests::test_mut_single_last ... ok
[INFO] [stdout] test slice_index::tests::test_ref_empty ... ok
[INFO] [stdout] test slice_index::tests::test_ref_normal ... ok
[INFO] [stdout] test slice_index::tests::test_ref_single_first ... ok
[INFO] [stdout] test slice_index::tests::test_ref_single_last ... ok
[INFO] [stdout] test std_proposal::test2 ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::presorted_indices::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_duplicate - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_mut_unsorted - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_duplicate - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::sorted_indices::tests::test_ref_unsorted - should panic ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_duplicate - should panic ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_duplicate - should panic ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test generic::unsorted_indices::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_duplicate - should panic ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_duplicate - should panic ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test generic::unsorted_specialized_indices::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test simple::tests::test_mut_duplicate - should panic ... ok
[INFO] [stdout] test simple::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test simple::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test simple::tests::test_mut_unsorted - should panic ... ok
[INFO] [stdout] test simple::tests::test_ref_duplicate - should panic ... ok
[INFO] [stdout] test simple::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test simple::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test simple::tests::test_ref_unsorted - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_mut_duplicate - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_mut_unsorted - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_ref_duplicate - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test simple_result::tests::test_ref_unsorted - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_mut_duplicate - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_mut_oob_empty - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_mut_oob_nonempty - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_mut_unsorted - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_ref_duplicate - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_ref_oob_empty - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_ref_oob_nonempty - should panic ... ok
[INFO] [stdout] test slice_index::tests::test_ref_unsorted - should panic ... ok
[INFO] [stdout] test std_proposal::test1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 113 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests index_many
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4320f4fe59fd45b36e5ffe3da528838dca2ed15f9e57ba484d9578467d13f9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4320f4fe59fd45b36e5ffe3da528838dca2ed15f9e57ba484d9578467d13f9e0", kill_on_drop: false }`
[INFO] [stdout] 4320f4fe59fd45b36e5ffe3da528838dca2ed15f9e57ba484d9578467d13f9e0