[INFO] fetching crate kstd 0.0.4...
[INFO] testing kstd-0.0.4 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate kstd 0.0.4 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate kstd 0.0.4
[INFO] finished tweaking crates.io crate kstd 0.0.4
[INFO] tweaked toml for crates.io crate kstd 0.0.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kstd 0.0.4 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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 11 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.1.1)
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a218a5620879219c7f69b6ae367e8c61ef69a414f02118e5ba2a4938f1b77cd
[INFO] running `Command { std: "docker" "start" "-a" "3a218a5620879219c7f69b6ae367e8c61ef69a414f02118e5ba2a4938f1b77cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a218a5620879219c7f69b6ae367e8c61ef69a414f02118e5ba2a4938f1b77cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a218a5620879219c7f69b6ae367e8c61ef69a414f02118e5ba2a4938f1b77cd", kill_on_drop: false }`
[INFO] [stdout] 3a218a5620879219c7f69b6ae367e8c61ef69a414f02118e5ba2a4938f1b77cd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ee34f581ac08f760d66c7103e8f5d08cb58e0dee945609016545723d9aa5693
[INFO] running `Command { std: "docker" "start" "-a" "8ee34f581ac08f760d66c7103e8f5d08cb58e0dee945609016545723d9aa5693", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling kstd v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::io::read::*`
[INFO] [stdout]   --> src/io/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use crate::io::read::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(error_in_core)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "8ee34f581ac08f760d66c7103e8f5d08cb58e0dee945609016545723d9aa5693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee34f581ac08f760d66c7103e8f5d08cb58e0dee945609016545723d9aa5693", kill_on_drop: false }`
[INFO] [stdout] 8ee34f581ac08f760d66c7103e8f5d08cb58e0dee945609016545723d9aa5693
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cac50ef404ffe15102828511f5fd6e385ccb8dd79add5ae8774349d4ff58dab
[INFO] running `Command { std: "docker" "start" "-a" "9cac50ef404ffe15102828511f5fd6e385ccb8dd79add5ae8774349d4ff58dab", kill_on_drop: false }`
[INFO] [stderr]    Compiling kstd v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::io::read::*`
[INFO] [stdout]   --> src/io/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use crate::io::read::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(error_in_core)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::io::read::*`
[INFO] [stdout]   --> src/io/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use crate::io::read::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(error_in_core)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "9cac50ef404ffe15102828511f5fd6e385ccb8dd79add5ae8774349d4ff58dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cac50ef404ffe15102828511f5fd6e385ccb8dd79add5ae8774349d4ff58dab", kill_on_drop: false }`
[INFO] [stdout] 9cac50ef404ffe15102828511f5fd6e385ccb8dd79add5ae8774349d4ff58dab
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afa14be5c55676b23c7a4746bd06a370e66fa8188d249cba7b1ada9d1a6272ae
[INFO] running `Command { std: "docker" "start" "-a" "afa14be5c55676b23c7a4746bd06a370e66fa8188d249cba7b1ada9d1a6272ae", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::io::read::*`
[INFO] [stderr]   --> src/io/mod.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use crate::io::read::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(error_in_core)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kstd` (lib) generated 2 warnings (run `cargo fix --lib -p kstd` to apply 1 suggestion)
[INFO] [stderr] warning: `kstd` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kstd-6885adf17a709f98)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test collections::deltaq::tests::test_insert_duplicates ... ok
[INFO] [stdout] test collections::deltaq::tests::test_insert_in_order ... ok
[INFO] [stdout] test collections::deltaq::tests::test_insert_duplicates_different_values ... ok
[INFO] [stdout] test collections::deltaq::tests::test_insert_no_order ... ok
[INFO] [stdout] test collections::deltaq::tests::test_insert_reverse_order ... ok
[INFO] [stdout] test collections::deltaq::tests::test_simple_insert ... ok
[INFO] [stdout] test collections::lru::tests::test_lru_insert ... ok
[INFO] [stdout] test collections::lru::tests::test_lru_insert_with_evict ... ok
[INFO] [stdout] test collections::lru::tests::test_lru_insert_reverse ... ok
[INFO] [stdout] test collections::deltaq::tests::test_insert_many ... ok
[INFO] [stdout] test collections::lru::tests::test_lru_new_is_empty ... ok
[INFO] [stdout] test collections::lru::tests::test_lru_evict_all_on_drop ... ok
[INFO] [stdout] test io::block::cache::tests::test_cache_read ... ok
[INFO] [stdout] test io::block::tests::test_read_at_512 ... ok
[INFO] [stdout] test io::block::tests::test_read_at_0 ... ok
[INFO] [stdout] test io::block::tests::test_read_at_7 ... ok
[INFO] [stdout] test io::cursor::tests::test_read ... ok
[INFO] [stdout] test io::cursor::tests::test_read_vec ... ok
[INFO] [stdout] test path::components::tests::test_components ... ok
[INFO] [stdout] test path::components::tests::test_empty_fragments ... ok
[INFO] [stdout] test path::components::tests::test_somewhat_fused ... ok
[INFO] [stdout] test path::components::tests::test_trailing_slash ... ok
[INFO] [stdout] test path::components::tests::test_trailing_slashes ... ok
[INFO] [stdout] test path::owned::tests::test_into_components ... ok
[INFO] [stdout] test path::components::tests::test_components_absolute ... ok
[INFO] [stdout] test path::owned::tests::test_multiple_parents_at_beginning ... ok
[INFO] [stdout] test path::owned::tests::test_push_absolute ... ok
[INFO] [stdout] test path::owned::tests::test_push_multiple_parents ... ok
[INFO] [stdout] test path::owned::tests::test_push_multiple_parents_absolute ... ok
[INFO] [stdout] test path::owned::tests::test_into_components_with_specials ... ok
[INFO] [stdout] test path::owned::tests::test_push_parent_at_beginning ... ok
[INFO] [stdout] test path::owned::tests::test_push_multiple_parents_with_current_dir ... ok
[INFO] [stdout] test path::owned::tests::test_push_separators ... ok
[INFO] [stdout] test path::owned::tests::test_push_trivial ... ok
[INFO] [stdout] test path::tests::test_parent ... ok
[INFO] [stdout] test path::tests::test_to_owned ... ok
[INFO] [stdout] test path::tests::test_trivial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kstd
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/path/components.rs - path::components::Component (line 99) ... ok
[INFO] [stdout] test src/path/owned.rs - path::owned::OwnedPath::push (line 53) ... ok
[INFO] [stdout] test src/path/components.rs - path::components::Component (line 75) ... ok
[INFO] [stdout] test src/path/owned.rs - path::owned::OwnedPath::into_components (line 105) ... ok
[INFO] [stdout] test src/path/owned.rs - path::owned::OwnedPath::push (line 70) ... ok
[INFO] [stdout] test src/path/components.rs - path::components::Component (line 88) ... ok
[INFO] [stdout] test src/io/macros.rs - io::macros::read_bytes (line 4) ... ok
[INFO] [stdout] test src/path/owned.rs - path::owned::OwnedPath::push (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afa14be5c55676b23c7a4746bd06a370e66fa8188d249cba7b1ada9d1a6272ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa14be5c55676b23c7a4746bd06a370e66fa8188d249cba7b1ada9d1a6272ae", kill_on_drop: false }`
[INFO] [stdout] afa14be5c55676b23c7a4746bd06a370e66fa8188d249cba7b1ada9d1a6272ae
