[INFO] fetching crate ezcp 0.3.2...
[INFO] checking ezcp-0.3.2 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate ezcp 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate ezcp 0.3.2 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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-1-tc2/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" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 634a846abe7c15dd9465d9e1fa40b891b70c12103f5891dc727cbb7c810b48b2
[INFO] running `Command { std: "docker" "start" "-a" "634a846abe7c15dd9465d9e1fa40b891b70c12103f5891dc727cbb7c810b48b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "634a846abe7c15dd9465d9e1fa40b891b70c12103f5891dc727cbb7c810b48b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634a846abe7c15dd9465d9e1fa40b891b70c12103f5891dc727cbb7c810b48b2", kill_on_drop: false }`
[INFO] [stdout] 634a846abe7c15dd9465d9e1fa40b891b70c12103f5891dc727cbb7c810b48b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c2075650cd5ef4155b52b46b3003d39a3a01ad36c165a1248b0d5988e09b5bd
[INFO] running `Command { std: "docker" "start" "-a" "4c2075650cd5ef4155b52b46b3003d39a3a01ad36c165a1248b0d5988e09b5bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]    Compiling zip v2.1.3
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking lockfree-object-pool v0.1.6
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]     Checking zopfli v0.8.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking rayon v1.10.0
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[INFO] [stderr]     Checking termsize v0.1.8
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.5.0
[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 thiserror v1.0.61
[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] 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/264a7c4a1c917c83d13895a31231f9d93c7b67e1/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/264a7c4a1c917c83d13895a31231f9d93c7b67e1/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/264a7c4a1c917c83d13895a31231f9d93c7b67e1/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] For more information about this error, try `rustc --explain E0600`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ezcp` (bench "my_benchmark") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] running `Command { std: "docker" "inspect" "4c2075650cd5ef4155b52b46b3003d39a3a01ad36c165a1248b0d5988e09b5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2075650cd5ef4155b52b46b3003d39a3a01ad36c165a1248b0d5988e09b5bd", kill_on_drop: false }`
[INFO] [stdout] 4c2075650cd5ef4155b52b46b3003d39a3a01ad36c165a1248b0d5988e09b5bd
