[INFO] fetching crate bucket 1.0.0...
[INFO] testing bucket-1.0.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate bucket 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bucket 1.0.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bucket 1.0.0
[INFO] finished tweaking crates.io crate bucket 1.0.0
[INFO] tweaked toml for crates.io crate bucket 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c2a00b8f78d3e6413671c4d4731c7ce7df1218b63bfd71bd5cf95e0e21aa026
[INFO] running `Command { std: "docker" "start" "-a" "0c2a00b8f78d3e6413671c4d4731c7ce7df1218b63bfd71bd5cf95e0e21aa026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c2a00b8f78d3e6413671c4d4731c7ce7df1218b63bfd71bd5cf95e0e21aa026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2a00b8f78d3e6413671c4d4731c7ce7df1218b63bfd71bd5cf95e0e21aa026", kill_on_drop: false }`
[INFO] [stdout] 0c2a00b8f78d3e6413671c4d4731c7ce7df1218b63bfd71bd5cf95e0e21aa026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2635683c3ba5e0e0741bb76701b22daf76df58cd1541de0ce78f9230dbcfb59f
[INFO] running `Command { std: "docker" "start" "-a" "2635683c3ba5e0e0741bb76701b22daf76df58cd1541de0ce78f9230dbcfb59f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bucket v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "2635683c3ba5e0e0741bb76701b22daf76df58cd1541de0ce78f9230dbcfb59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2635683c3ba5e0e0741bb76701b22daf76df58cd1541de0ce78f9230dbcfb59f", kill_on_drop: false }`
[INFO] [stdout] 2635683c3ba5e0e0741bb76701b22daf76df58cd1541de0ce78f9230dbcfb59f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17716d3e2e7df1e2d72677a82f2daa35a2f23fac2b4d3bb7bd7a2b7a6fd74c4d
[INFO] running `Command { std: "docker" "start" "-a" "17716d3e2e7df1e2d72677a82f2daa35a2f23fac2b4d3bb7bd7a2b7a6fd74c4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bucket v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "17716d3e2e7df1e2d72677a82f2daa35a2f23fac2b4d3bb7bd7a2b7a6fd74c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17716d3e2e7df1e2d72677a82f2daa35a2f23fac2b4d3bb7bd7a2b7a6fd74c4d", kill_on_drop: false }`
[INFO] [stdout] 17716d3e2e7df1e2d72677a82f2daa35a2f23fac2b4d3bb7bd7a2b7a6fd74c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6b3380d30471707f1bb127b763aedc09262ae37f168f8b53d8353b3d6ed8d84
[INFO] running `Command { std: "docker" "start" "-a" "d6b3380d30471707f1bb127b763aedc09262ae37f168f8b53d8353b3d6ed8d84", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/bucket.rs (/opt/rustwide/target/debug/deps/bucket-f2e689ad1111ded7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::construction ... ok
[INFO] [stdout] test tests::default_construction ... ok
[INFO] [stdout] test tests::empty_exception ... ok
[INFO] [stdout] test tests::filling ... ok
[INFO] [stdout] test tests::peek_ref_mut ... ok
[INFO] [stdout] test tests::peek_ref ... ok
[INFO] [stdout] test tests::vacating_non_primitive ... ok
[INFO] [stdout] test tests::vacating_primitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bucket
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/bucket.rs - Bucket<T>::peek_ref (line 60) ... FAILED
[INFO] [stdout] test src/bucket.rs - Bucket<T>::vacate (line 35) ... FAILED
[INFO] [stdout] test src/bucket.rs - Bucket<T>::peek_mut (line 77) ... ok
[INFO] [stdout] test src/bucket.rs - Bucket<T>::fill (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/bucket.rs - Bucket<T>::peek_ref (line 60) stdout ----
[INFO] [stdout] error[E0277]: `Option<&{integer}>` doesn't implement `std::fmt::Display`
[INFO] [stdout]  --> src/bucket.rs:65:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | println!("{}", bucket.peek_ref());
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^ `Option<&{integer}>` cannot be formatted with the default formatter
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::fmt::Display` is not implemented for `Option<&{integer}>`
[INFO] [stdout]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/bucket.rs - Bucket<T>::vacate (line 35) stdout ----
[INFO] [stdout] error[E0282]: type annotations needed for `Bucket<_>`
[INFO] [stdout]   --> src/bucket.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | let bucket = Bucket::default();
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 | assert!(bucket.vacate().is_none());  // Returns none, because our bucket is created without any content
[INFO] [stdout]    |         --------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `bucket` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 10 | let bucket: Bucket<T> = Bucket::default();
[INFO] [stdout]    |           +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/bucket.rs - Bucket<T>::peek_ref (line 60)
[INFO] [stdout]     src/bucket.rs - Bucket<T>::vacate (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d6b3380d30471707f1bb127b763aedc09262ae37f168f8b53d8353b3d6ed8d84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b3380d30471707f1bb127b763aedc09262ae37f168f8b53d8353b3d6ed8d84", kill_on_drop: false }`
[INFO] [stdout] d6b3380d30471707f1bb127b763aedc09262ae37f168f8b53d8353b3d6ed8d84
