[INFO] fetching crate ezcp 0.3.2...
[INFO] checking ezcp-0.3.2 against master#fd2c811d25ad5773fbd2463e058bf4edf4d44eb2 for pr-130443
[INFO] extracting crate ezcp 0.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ezcp 0.3.2 on toolchain fd2c811d25ad5773fbd2463e058bf4edf4d44eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ezcp 0.3.2
[INFO] finished tweaking crates.io crate ezcp 0.3.2
[INFO] tweaked toml for crates.io crate ezcp 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate ezcp 0.3.2 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" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zip v2.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04fdc240b337ed7064b04848e6b830fb7727fdfbec78a9a7e90315f3cd6c70c
[INFO] running `Command { std: "docker" "start" "-a" "e04fdc240b337ed7064b04848e6b830fb7727fdfbec78a9a7e90315f3cd6c70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04fdc240b337ed7064b04848e6b830fb7727fdfbec78a9a7e90315f3cd6c70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04fdc240b337ed7064b04848e6b830fb7727fdfbec78a9a7e90315f3cd6c70c", kill_on_drop: false }`
[INFO] [stdout] e04fdc240b337ed7064b04848e6b830fb7727fdfbec78a9a7e90315f3cd6c70c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18c6766d48393243ba4e1ccab175e7328078ee2ce9a37b5a9a998788473f7aee
[INFO] running `Command { std: "docker" "start" "-a" "18c6766d48393243ba4e1ccab175e7328078ee2ce9a37b5a9a998788473f7aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling zip v2.1.3
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking lockfree-object-pool v0.1.6
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking zopfli v0.8.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking termsize v0.1.8
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking serde_json v1.0.120
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ezcp v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/tests/partial_solution_tests.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::{array_generator, Error};
[INFO] [stdout]   |                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `Result<(), ezcp::Error>`
[INFO] [stdout]   --> benches/my_benchmark.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         assert!(task.create_tests_no_print());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!`
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<(), ezcp::Error>` doesn't implement `Not`
[INFO] [stdout]   --> /rustc/fd2c811d25ad5773fbd2463e058bf4edf4d44eb2/library/core/src/result.rs:527:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `Not`
[INFO] [stdout]    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `Result<(), ezcp::Error>`
[INFO] [stdout]   --> benches/my_benchmark.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     assert!(task.create_tests_no_print());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!`
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<(), ezcp::Error>` doesn't implement `Not`
[INFO] [stdout]   --> /rustc/fd2c811d25ad5773fbd2463e058bf4edf4d44eb2/library/core/src/result.rs:527:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `Not`
[INFO] [stdout]    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `Result<(), ezcp::Error>`
[INFO] [stdout]    --> benches/my_benchmark.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     assert!(task.create_tests_no_print());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!`
[INFO] [stdout]     |
[INFO] [stdout] note: the foreign item type `Result<(), ezcp::Error>` doesn't implement `Not`
[INFO] [stdout]    --> /rustc/fd2c811d25ad5773fbd2463e058bf4edf4d44eb2/library/core/src/result.rs:527:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: not implement `Not`
[INFO] [stdout]     = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0600`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ezcp` (bench "my_benchmark") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18c6766d48393243ba4e1ccab175e7328078ee2ce9a37b5a9a998788473f7aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c6766d48393243ba4e1ccab175e7328078ee2ce9a37b5a9a998788473f7aee", kill_on_drop: false }`
[INFO] [stdout] 18c6766d48393243ba4e1ccab175e7328078ee2ce9a37b5a9a998788473f7aee
