[INFO] fetching crate pars-core 0.2.4...
[INFO] checking pars-core-0.2.4 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] extracting crate pars-core 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pars-core 0.2.4
[INFO] finished tweaking crates.io crate pars-core 0.2.4
[INFO] tweaked toml for crates.io crate pars-core 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pars-core 0.2.4 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pars-core 0.2.4 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 017c11fd3beedab4c60fe2eaccc402a007b5a86a744ed48e9c88de29faf21f0a
[INFO] running `Command { std: "docker" "start" "-a" "017c11fd3beedab4c60fe2eaccc402a007b5a86a744ed48e9c88de29faf21f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "017c11fd3beedab4c60fe2eaccc402a007b5a86a744ed48e9c88de29faf21f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017c11fd3beedab4c60fe2eaccc402a007b5a86a744ed48e9c88de29faf21f0a", kill_on_drop: false }`
[INFO] [stdout] 017c11fd3beedab4c60fe2eaccc402a007b5a86a744ed48e9c88de29faf21f0a
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3396ba739294414304623a55fd96a4a34c04ee76f96823f9809bd7ea057e2f2
[INFO] running `Command { std: "docker" "start" "-a" "a3396ba739294414304623a55fd96a4a34c04ee76f96823f9809bd7ea057e2f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking secrecy v0.10.3
[INFO] [stderr]     Checking clean-path v0.2.1
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.8
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking random-number v0.1.9
[INFO] [stderr]     Checking random-pick v1.2.16
[INFO] [stderr]     Checking passwords v3.1.16
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking pars-core v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/operation/grep.rs:228:37
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 assert_eq!(results, vec![&format!("dir1{}01:", path::MAIN_SEPARATOR), "2112112"]);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     expected `[&String; _]`, found `[&str; 2]`
[INFO] [stdout]     |                                     arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[&std::string::String; _]`
[INFO] [stdout]                found array `[&str; 2]`
[INFO] [stdout] help: the return type of this call is `[&str; 2]` due to the type of the argument passed
[INFO] [stdout]    --> src/operation/grep.rs:228:37
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 assert_eq!(results, vec![&format!("dir1{}01:", path::MAIN_SEPARATOR), "2112112"]);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/operation/grep.rs:246:37
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 assert_eq!(results, vec![&format!("dir2{}10:", path::MAIN_SEPARATOR), "Overlord"]);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     expected `[&String; _]`, found `[&str; 2]`
[INFO] [stdout]     |                                     arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[&std::string::String; _]`
[INFO] [stdout]                found array `[&str; 2]`
[INFO] [stdout] help: the return type of this call is `[&str; 2]` due to the type of the argument passed
[INFO] [stdout]    --> src/operation/grep.rs:246:37
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 assert_eq!(results, vec![&format!("dir2{}10:", path::MAIN_SEPARATOR), "Overlord"]);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pars-core` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a3396ba739294414304623a55fd96a4a34c04ee76f96823f9809bd7ea057e2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3396ba739294414304623a55fd96a4a34c04ee76f96823f9809bd7ea057e2f2", kill_on_drop: false }`
[INFO] [stdout] a3396ba739294414304623a55fd96a4a34c04ee76f96823f9809bd7ea057e2f2