[INFO] fetching crate i_key_sort 0.10.1...
[INFO] testing i_key_sort-0.10.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate i_key_sort 0.10.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate i_key_sort 0.10.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate i_key_sort 0.10.1
[INFO] tweaked toml for crates.io crate i_key_sort 0.10.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i_key_sort 0.10.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i_key_sort 0.10.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af63b78e4d48b19adf1e257d0f91d6e4d7a3f28801274897e77b1136876b530e
[INFO] running `Command { std: "docker" "start" "-a" "af63b78e4d48b19adf1e257d0f91d6e4d7a3f28801274897e77b1136876b530e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af63b78e4d48b19adf1e257d0f91d6e4d7a3f28801274897e77b1136876b530e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af63b78e4d48b19adf1e257d0f91d6e4d7a3f28801274897e77b1136876b530e", kill_on_drop: false }`
[INFO] [stdout] af63b78e4d48b19adf1e257d0f91d6e4d7a3f28801274897e77b1136876b530e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6668e75082cf6dac5f5c064b68a068f6c39b2f7e2a4ccfc699ee059834268da2
[INFO] running `Command { std: "docker" "start" "-a" "6668e75082cf6dac5f5c064b68a068f6c39b2f7e2a4ccfc699ee059834268da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling i_key_sort v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sort/mapper.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn iter(&self) -> Iter<Chunk> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn iter(&self) -> Iter<'_, Chunk> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "6668e75082cf6dac5f5c064b68a068f6c39b2f7e2a4ccfc699ee059834268da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6668e75082cf6dac5f5c064b68a068f6c39b2f7e2a4ccfc699ee059834268da2", kill_on_drop: false }`
[INFO] [stdout] 6668e75082cf6dac5f5c064b68a068f6c39b2f7e2a4ccfc699ee059834268da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8a1bb2887b1c65a8497a42a97674fc74c51f9c13fd5c5724646fb060c8b6ceb
[INFO] running `Command { std: "docker" "start" "-a" "d8a1bb2887b1c65a8497a42a97674fc74c51f9c13fd5c5724646fb060c8b6ceb", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sort/mapper.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn iter(&self) -> Iter<Chunk> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn iter(&self) -> Iter<'_, Chunk> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling i_key_sort v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sort/mapper.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn iter(&self) -> Iter<Chunk> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn iter(&self) -> Iter<'_, Chunk> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "d8a1bb2887b1c65a8497a42a97674fc74c51f9c13fd5c5724646fb060c8b6ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a1bb2887b1c65a8497a42a97674fc74c51f9c13fd5c5724646fb060c8b6ceb", kill_on_drop: false }`
[INFO] [stdout] d8a1bb2887b1c65a8497a42a97674fc74c51f9c13fd5c5724646fb060c8b6ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49cba464cea590431377169e88d7dd007b9d01e523349de73d1e147d3335e59a
[INFO] running `Command { std: "docker" "start" "-a" "49cba464cea590431377169e88d7dd007b9d01e523349de73d1e147d3335e59a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]   --> src/sort/mapper.rs:49:24
[INFO] [stdout] running 57 tests
[INFO] [stderr]    |
[INFO] [stdout] test sort::bin_layout::tests::test_2 ... ok
[INFO] [stderr] 49 |     pub(crate) fn iter(&self) -> Iter<Chunk> {
[INFO] [stdout] test sort::bin_layout::tests::test_1 ... ok
[INFO] [stderr]    |                        ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] test sort::bin_layout::tests::test_log2_0 ... ok
[INFO] [stderr]    |                        |
[INFO] [stdout] test sort::one_key::tests::test_0 ... ok
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stdout] test sort::bin_layout::tests::test_0 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_1x ... ok
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub(crate) fn iter(&self) -> Iter<'_, Chunk> {
[INFO] [stderr]    |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `i_key_sort` (lib) generated 1 warning (run `cargo fix --lib -p i_key_sort` to apply 1 suggestion)
[INFO] [stderr] warning: `i_key_sort` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i_key_sort-66921752f020a619)
[INFO] [stdout] test sort::one_key::tests::test_2 ... ok
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_0 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_0 ... ok
[INFO] [stdout] test sort::one_key::tests::test_3 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_2 ... ok
[INFO] [stdout] test sort::one_key::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_2 ... ok
[INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_0 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_3 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys::tests::test_0 ... ok
[INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_2 ... ok
[INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_3 ... ok
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_3 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys::tests::test_2 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_0 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_3 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_2 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_0 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_1 ... ok
[INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_4 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys::tests::test_3 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_2 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys::tests::test_4 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_3 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_0 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_1 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_2 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_3 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_4 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_4 ... ok
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_4 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_4 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_4 ... ok
[INFO] [stdout] test sort::one_key::tests::test_4 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_dynamic_0 ... ok
[INFO] [stdout] test sort::one_key::tests::test_dynamic_0 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_dynamic_0 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_dynamic_0 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_5 ... ok
[INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_5 ... ok
[INFO] [stdout] test sort::one_key_cmp::tests::test_5 ... ok
[INFO] [stdout] test sort::two_keys_cmp::tests::test_5 ... ok
[INFO] [stdout] test sort::serial::slice_one_key::tests::test_5 ... ok
[INFO] [stdout] test sort::serial::slice_two_keys::tests::test_5 ... ok
[INFO] [stdout] test sort::two_keys::tests::test_5 ... ok
[INFO] [stdout] test sort::one_key::tests::test_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dynamic.rs (/opt/rustwide/target/debug/deps/dynamic-ac0b7fa5f40f8292)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_circle_one_key ... ok
[INFO] [stdout] test tests::test_circle_one_key_cmp ... ok
[INFO] [stdout] test tests::test_circle_two_keys ... ok
[INFO] [stderr]    Doc-tests i_key_sort
[INFO] [stdout] test tests::test_circle_two_keys_cmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.17s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/sort/two_keys_cmp.rs - sort::two_keys_cmp::TwoKeysAndCmpSort (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/sort/one_key.rs - sort::one_key::OneKeySort (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/sort/one_key_cmp.rs - sort::one_key_cmp::OneKeyAndCmpSort (line 15) ... ok
[INFO] [stdout] test src/sort/two_keys.rs - sort::two_keys::TwoKeysSort (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.92s; merged doctests compilation took 0.90s
[INFO] running `Command { std: "docker" "inspect" "49cba464cea590431377169e88d7dd007b9d01e523349de73d1e147d3335e59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cba464cea590431377169e88d7dd007b9d01e523349de73d1e147d3335e59a", kill_on_drop: false }`
[INFO] [stdout] 49cba464cea590431377169e88d7dd007b9d01e523349de73d1e147d3335e59a
