[INFO] fetching crate containing 0.1.0-preview...
[INFO] testing containing-0.1.0-preview against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate containing 0.1.0-preview into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate containing 0.1.0-preview
[INFO] finished tweaking crates.io crate containing 0.1.0-preview
[INFO] tweaked toml for crates.io crate containing 0.1.0-preview written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate containing 0.1.0-preview on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate containing 0.1.0-preview 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse_arg v1.0.1
[INFO] [stderr]   Downloaded if_rust_version v1.0.0
[INFO] [stderr]   Downloaded serde v1.0.140
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1595f934464499c306dba9ef87b741801b07fdbe7e9f9db143b8faa46553d991
[INFO] running `Command { std: "docker" "start" "-a" "1595f934464499c306dba9ef87b741801b07fdbe7e9f9db143b8faa46553d991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1595f934464499c306dba9ef87b741801b07fdbe7e9f9db143b8faa46553d991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1595f934464499c306dba9ef87b741801b07fdbe7e9f9db143b8faa46553d991", kill_on_drop: false }`
[INFO] [stdout] 1595f934464499c306dba9ef87b741801b07fdbe7e9f9db143b8faa46553d991
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 304c0786aa69cc2cbbc02f359acae5ff93d35fb14913ac0f2c0b000fcb8ee75a
[INFO] running `Command { std: "docker" "start" "-a" "304c0786aa69cc2cbbc02f359acae5ff93d35fb14913ac0f2c0b000fcb8ee75a", kill_on_drop: false }`
[INFO] [stderr]    Compiling containing v0.1.0-preview (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `impl_reserve`
[INFO] [stdout]   --> src/alloc_impls.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) use impl_reserve;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "304c0786aa69cc2cbbc02f359acae5ff93d35fb14913ac0f2c0b000fcb8ee75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304c0786aa69cc2cbbc02f359acae5ff93d35fb14913ac0f2c0b000fcb8ee75a", kill_on_drop: false }`
[INFO] [stdout] 304c0786aa69cc2cbbc02f359acae5ff93d35fb14913ac0f2c0b000fcb8ee75a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f144ee74279e14416d896b59de8d36ad4354abb82a601d1d09fe13f0d5b5ab
[INFO] running `Command { std: "docker" "start" "-a" "95f144ee74279e14416d896b59de8d36ad4354abb82a601d1d09fe13f0d5b5ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling containing v0.1.0-preview (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `impl_reserve`
[INFO] [stdout]   --> src/alloc_impls.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) use impl_reserve;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_reserve`
[INFO] [stdout]   --> src/alloc_impls.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) use impl_reserve;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "95f144ee74279e14416d896b59de8d36ad4354abb82a601d1d09fe13f0d5b5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f144ee74279e14416d896b59de8d36ad4354abb82a601d1d09fe13f0d5b5ab", kill_on_drop: false }`
[INFO] [stdout] 95f144ee74279e14416d896b59de8d36ad4354abb82a601d1d09fe13f0d5b5ab
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9392a14049cd131d141613f5787cc512d758b8776a27b0ab12d219b4a6fcbf1a
[INFO] running `Command { std: "docker" "start" "-a" "9392a14049cd131d141613f5787cc512d758b8776a27b0ab12d219b4a6fcbf1a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `impl_reserve`
[INFO] [stderr]   --> src/alloc_impls.rs:53:16
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub(crate) use impl_reserve;
[INFO] [stdout] 
[INFO] [stderr]    |                ^^^^^^^^^^^^
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `containing` (lib) generated 1 warning (run `cargo fix --lib -p containing` to apply 1 suggestion)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: `containing` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/containing-18b41c6fe0dbb312)
[INFO] [stderr]    Doc-tests containing
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/vec.rs - vec::NonEmptyVec (line 77) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 44) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... FAILED
[INFO] [stdout] test src/lib.rs - NonEmpty<[T;N]>::from_array (line 364) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] test src/vec.rs - vec::NonEmptyVec (line 28) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/vec.rs - vec::NonEmptyVec (line 77) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `non_empty`
[INFO] [stdout]   --> src/vec.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | use non_empty::NonEmpty;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `non_empty`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `non_empty`, use `cargo add non_empty` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 56) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `non_empty`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use non_empty::NonEmpty;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `non_empty`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `non_empty`, use `cargo add non_empty` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - NonEmpty<[T;N]>::from_array (line 364) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `non_empty`
[INFO] [stdout]    --> src/lib.rs:365:5
[INFO] [stdout]     |
[INFO] [stdout] 365 | use non_empty::NonEmpty;
[INFO] [stdout]     |     ^^^^^^^^^ use of unresolved module or unlinked crate `non_empty`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `non_empty`, use `cargo add non_empty` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `non_empty`
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use non_empty::NonEmpty;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `non_empty`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `non_empty`, use `cargo add non_empty` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vec.rs - vec::NonEmptyVec (line 28) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `non_empty`
[INFO] [stdout]   --> src/vec.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use non_empty::vec::NonEmptyVec;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `non_empty`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `non_empty`, use `cargo add non_empty` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout]     src/lib.rs - (line 56)
[INFO] [stdout]     src/lib.rs - NonEmpty<[T;N]>::from_array (line 364)
[INFO] [stdout]     src/vec.rs - vec::NonEmptyVec (line 28)
[INFO] [stdout]     src/vec.rs - vec::NonEmptyVec (line 77)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9392a14049cd131d141613f5787cc512d758b8776a27b0ab12d219b4a6fcbf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9392a14049cd131d141613f5787cc512d758b8776a27b0ab12d219b4a6fcbf1a", kill_on_drop: false }`
[INFO] [stdout] 9392a14049cd131d141613f5787cc512d758b8776a27b0ab12d219b4a6fcbf1a
