[INFO] fetching crate serde-path 0.1.0...
[INFO] testing serde-path-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde-path 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serde-path 0.1.0
[INFO] finished tweaking crates.io crate serde-path 0.1.0
[INFO] tweaked toml for crates.io crate serde-path 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-path 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 376d82fc43149caff09a5454db59a1dee3d9e4bf6d25c5b6eb45ad6b6bf71710
[INFO] running `Command { std: "docker" "start" "-a" "376d82fc43149caff09a5454db59a1dee3d9e4bf6d25c5b6eb45ad6b6bf71710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "376d82fc43149caff09a5454db59a1dee3d9e4bf6d25c5b6eb45ad6b6bf71710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376d82fc43149caff09a5454db59a1dee3d9e4bf6d25c5b6eb45ad6b6bf71710", kill_on_drop: false }`
[INFO] [stdout] 376d82fc43149caff09a5454db59a1dee3d9e4bf6d25c5b6eb45ad6b6bf71710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c301f166136aeb076018ad1a3463eb4f49b7145b359eb2459dcda20495e13d3
[INFO] running `Command { std: "docker" "start" "-a" "3c301f166136aeb076018ad1a3463eb4f49b7145b359eb2459dcda20495e13d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-path v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `template`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     template: &str,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_template`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     path: &str,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/util.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl PercentDecodedStr {
[INFO] [stdout]   | ---------------------- associated function in this implementation
[INFO] [stdout] 7 |     pub(crate) fn new<S>(s: S) -> Option<Self>
[INFO] [stdout]   |                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.81s
[INFO] running `Command { std: "docker" "inspect" "3c301f166136aeb076018ad1a3463eb4f49b7145b359eb2459dcda20495e13d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c301f166136aeb076018ad1a3463eb4f49b7145b359eb2459dcda20495e13d3", kill_on_drop: false }`
[INFO] [stdout] 3c301f166136aeb076018ad1a3463eb4f49b7145b359eb2459dcda20495e13d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dff64c72786d9fa49dc05f5b69ecacf938160a350304c10bfcb6eb440f7445a
[INFO] running `Command { std: "docker" "start" "-a" "9dff64c72786d9fa49dc05f5b69ecacf938160a350304c10bfcb6eb440f7445a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-path v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `template`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     template: &str,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_template`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     path: &str,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/util.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl PercentDecodedStr {
[INFO] [stdout]   | ---------------------- associated function in this implementation
[INFO] [stdout] 7 |     pub(crate) fn new<S>(s: S) -> Option<Self>
[INFO] [stdout]   |                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `template`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     template: &str,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_template`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     path: &str,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "9dff64c72786d9fa49dc05f5b69ecacf938160a350304c10bfcb6eb440f7445a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dff64c72786d9fa49dc05f5b69ecacf938160a350304c10bfcb6eb440f7445a", kill_on_drop: false }`
[INFO] [stdout] 9dff64c72786d9fa49dc05f5b69ecacf938160a350304c10bfcb6eb440f7445a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82aea29e5b0b9bb282a1f295595fd73aad0686fdb6192124e18526445058ca9a
[INFO] running `Command { std: "docker" "start" "-a" "82aea29e5b0b9bb282a1f295595fd73aad0686fdb6192124e18526445058ca9a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     template: &str,
[INFO] [stderr]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_template`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     path: &str,
[INFO] [stderr]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/util.rs:7:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl PercentDecodedStr {
[INFO] [stderr]   | ---------------------- associated function in this implementation
[INFO] [stderr] 7 |     pub(crate) fn new<S>(s: S) -> Option<Self>
[INFO] [stderr]   |                   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-path` (lib) generated 3 warnings
[INFO] [stderr] warning: `serde-path` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_path-ec48259e7d4e6fc5)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test de::tests::test_parse_error_at_index_error ... ok
[INFO] [stdout] test de::tests::test_parse_error_at_key_error ... ok
[INFO] [stdout] test de::tests::test_parse_error_at_key_error_multiple ... ok
[INFO] [stdout] test de::tests::test_parse_seq ... ok
[INFO] [stdout] test de::tests::test_parse_map ... ok
[INFO] [stdout] test de::tests::test_parse_seq_seq ... ok
[INFO] [stdout] test de::tests::test_parse_seq_tuple_string_parse ... ok
[INFO] [stdout] test de::tests::test_parse_seq_tuple_string_string ... ok
[INFO] [stdout] test de::tests::test_parse_seq_tuple_unsupported_key_type ... ok
[INFO] [stdout] test de::tests::test_parse_seq_wrong_tuple_length ... ok
[INFO] [stdout] test de::tests::test_parse_single_value ... ok
[INFO] [stdout] test de::tests::test_parse_error_error ... ok
[INFO] [stdout] test de::tests::test_parse_tuple_ignoring_additional_fields ... ok
[INFO] [stdout] test de::tests::test_parse_struct_ignoring_additional_fields ... ok
[INFO] [stdout] test de::tests::test_parse_struct ... ok
[INFO] [stdout] test de::tests::test_unsupported_type_error_nested_data_structure ... ok
[INFO] [stdout] test de::tests::test_wrong_number_of_parameters_error ... ok
[INFO] [stderr]    Doc-tests serde_path
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82aea29e5b0b9bb282a1f295595fd73aad0686fdb6192124e18526445058ca9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82aea29e5b0b9bb282a1f295595fd73aad0686fdb6192124e18526445058ca9a", kill_on_drop: false }`
[INFO] [stdout] 82aea29e5b0b9bb282a1f295595fd73aad0686fdb6192124e18526445058ca9a