[INFO] fetching crate lodash-rs 0.1.1...
[INFO] testing lodash-rs-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate lodash-rs 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate lodash-rs 0.1.1
[INFO] finished tweaking crates.io crate lodash-rs 0.1.1
[INFO] tweaked toml for crates.io crate lodash-rs 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lodash-rs 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d213b64eee452eb9fdfe12082691d38915db0035b340d874d1443c8a50bf006
[INFO] running `Command { std: "docker" "start" "-a" "1d213b64eee452eb9fdfe12082691d38915db0035b340d874d1443c8a50bf006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d213b64eee452eb9fdfe12082691d38915db0035b340d874d1443c8a50bf006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d213b64eee452eb9fdfe12082691d38915db0035b340d874d1443c8a50bf006", kill_on_drop: false }`
[INFO] [stdout] 1d213b64eee452eb9fdfe12082691d38915db0035b340d874d1443c8a50bf006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aa5965aa0762a39e74deddc002d0d4a9c5e5189db348693af6f5f510d3fc429
[INFO] running `Command { std: "docker" "start" "-a" "5aa5965aa0762a39e74deddc002d0d4a9c5e5189db348693af6f5f510d3fc429", kill_on_drop: false }`
[INFO] [stderr]    Compiling lodash-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]  --> src/camel_case.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn camel_case(string: &str) -> String {
[INFO] [stdout]   |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `upper_case` is never used
[INFO] [stdout]  --> src/upper_case.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn upper_case(string: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower_case` is never used
[INFO] [stdout]  --> src/lower_case.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn lower_case(string: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `capitalize` is never used
[INFO] [stdout]  --> src/capitalize.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn capitalize(string: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ceil` is never used
[INFO] [stdout]  --> src/ceil.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn ceil(value: f64, precision: Option<i32>) -> f64 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chunk` is never used
[INFO] [stdout]  --> src/chunk.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn chunk<T: Clone>(value: Vec<T>, size: usize) -> Vec<Vec<T>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "5aa5965aa0762a39e74deddc002d0d4a9c5e5189db348693af6f5f510d3fc429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa5965aa0762a39e74deddc002d0d4a9c5e5189db348693af6f5f510d3fc429", kill_on_drop: false }`
[INFO] [stdout] 5aa5965aa0762a39e74deddc002d0d4a9c5e5189db348693af6f5f510d3fc429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cb165ed4d5fc65f3aa6388477850d182793f665895cc2814a22b0e87b48c26e
[INFO] running `Command { std: "docker" "start" "-a" "4cb165ed4d5fc65f3aa6388477850d182793f665895cc2814a22b0e87b48c26e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lodash-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]  --> src/camel_case.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn camel_case(string: &str) -> String {
[INFO] [stdout]   |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `upper_case` is never used
[INFO] [stdout]  --> src/upper_case.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn upper_case(string: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower_case` is never used
[INFO] [stdout]  --> src/lower_case.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn lower_case(string: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `capitalize` is never used
[INFO] [stdout]  --> src/capitalize.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn capitalize(string: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ceil` is never used
[INFO] [stdout]  --> src/ceil.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn ceil(value: f64, precision: Option<i32>) -> f64 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chunk` is never used
[INFO] [stdout]  --> src/chunk.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn chunk<T: Clone>(value: Vec<T>, size: usize) -> Vec<Vec<T>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]  --> src/camel_case.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn camel_case(string: &str) -> String {
[INFO] [stdout]   |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "4cb165ed4d5fc65f3aa6388477850d182793f665895cc2814a22b0e87b48c26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb165ed4d5fc65f3aa6388477850d182793f665895cc2814a22b0e87b48c26e", kill_on_drop: false }`
[INFO] [stdout] 4cb165ed4d5fc65f3aa6388477850d182793f665895cc2814a22b0e87b48c26e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8dc1975865151691d6c7c78e7703d227a005a8a30e5a1d5c54a6bd9cb9cde2cc
[INFO] running `Command { std: "docker" "start" "-a" "8dc1975865151691d6c7c78e7703d227a005a8a30e5a1d5c54a6bd9cb9cde2cc", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]  --> src/camel_case.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn camel_case(string: &str) -> String {
[INFO] [stderr]   |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `upper_case` is never used
[INFO] [stderr]  --> src/upper_case.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn upper_case(string: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `lower_case` is never used
[INFO] [stderr]  --> src/lower_case.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn lower_case(string: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `capitalize` is never used
[INFO] [stderr]  --> src/capitalize.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn capitalize(string: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ceil` is never used
[INFO] [stderr]  --> src/ceil.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn ceil(value: f64, precision: Option<i32>) -> f64 {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `chunk` is never used
[INFO] [stderr]  --> src/chunk.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn chunk<T: Clone>(value: Vec<T>, size: usize) -> Vec<Vec<T>> {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lodash-rs` (lib) generated 6 warnings
[INFO] [stderr] warning: `lodash-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lodash_rs-d99e4ae1c8d98d74)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test capitalize::tests::works_with_zero_length_string ... ok
[INFO] [stdout] test capitalize::tests::works_with_single_character ... ok
[INFO] [stdout] test capitalize::tests::works_with_single_word ... ok
[INFO] [stdout] test capitalize::tests::works_with_multiple_words ... ok
[INFO] [stdout] test cast_array::tests::works_with_numbers ... ok
[INFO] [stdout] test cast_array::tests::works_with_strings ... ok
[INFO] [stdout] test chunk::tests::works ... ok
[INFO] [stdout] test lower_case::tests::works_with_camel_case ... ok
[INFO] [stdout] test lower_case::tests::works_with_digits_in_between ... ok
[INFO] [stdout] test ceil::tests::works ... ok
[INFO] [stdout] test lower_case::tests::works_with_german_umlaute ... ok
[INFO] [stdout] test lower_case::tests::works_with_snake_case ... ok
[INFO] [stdout] test upper_case::tests::works_with_camel_case ... ok
[INFO] [stdout] test upper_case::tests::works_with_german_umlaute ... ok
[INFO] [stdout] test lower_case::tests::works_with_spaces ... ok
[INFO] [stdout] test upper_case::tests::works_with_digits_in_between ... ok
[INFO] [stdout] test upper_case::tests::works_with_spaces ... ok
[INFO] [stdout] test upper_case::tests::works_with_snake_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lodash_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/cast_array.rs - cast_array::cast_array (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dc1975865151691d6c7c78e7703d227a005a8a30e5a1d5c54a6bd9cb9cde2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc1975865151691d6c7c78e7703d227a005a8a30e5a1d5c54a6bd9cb9cde2cc", kill_on_drop: false }`
[INFO] [stdout] 8dc1975865151691d6c7c78e7703d227a005a8a30e5a1d5c54a6bd9cb9cde2cc