[INFO] fetching crate data-volley-reader 1.0.5...
[INFO] testing data-volley-reader-1.0.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate data-volley-reader 1.0.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate data-volley-reader 1.0.5
[INFO] finished tweaking crates.io crate data-volley-reader 1.0.5
[INFO] tweaked toml for crates.io crate data-volley-reader 1.0.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate data-volley-reader 1.0.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b853c868e530e3265875b1f7f8dc4a731a76160de384b85c57e90b998c1f6d5
[INFO] running `Command { std: "docker" "start" "-a" "1b853c868e530e3265875b1f7f8dc4a731a76160de384b85c57e90b998c1f6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b853c868e530e3265875b1f7f8dc4a731a76160de384b85c57e90b998c1f6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b853c868e530e3265875b1f7f8dc4a731a76160de384b85c57e90b998c1f6d5", kill_on_drop: false }`
[INFO] [stdout] 1b853c868e530e3265875b1f7f8dc4a731a76160de384b85c57e90b998c1f6d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f3a08778ae2ca8c0eada935f2ee721f9f54b1154623387daa6e54d4d3190c7
[INFO] running `Command { std: "docker" "start" "-a" "87f3a08778ae2ca8c0eada935f2ee721f9f54b1154623387daa6e54d4d3190c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-volley-reader v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `skip_category` is never used
[INFO] [stdout]    --> src/data_formats.rs:865:4
[INFO] [stdout]     |
[INFO] [stdout] 865 | fn skip_category(reader: &mut Cursor<String>, category: &str) -> Result<(), std::io::Error> {
[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 0.54s
[INFO] running `Command { std: "docker" "inspect" "87f3a08778ae2ca8c0eada935f2ee721f9f54b1154623387daa6e54d4d3190c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f3a08778ae2ca8c0eada935f2ee721f9f54b1154623387daa6e54d4d3190c7", kill_on_drop: false }`
[INFO] [stdout] 87f3a08778ae2ca8c0eada935f2ee721f9f54b1154623387daa6e54d4d3190c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b292deaac6d051d42b549478c31dcd3545d73515f70c09d1a127c2857689cad9
[INFO] running `Command { std: "docker" "start" "-a" "b292deaac6d051d42b549478c31dcd3545d73515f70c09d1a127c2857689cad9", kill_on_drop: false }`
[INFO] [stdout] warning: function `skip_category` is never used
[INFO] [stdout]    --> src/data_formats.rs:865:4
[INFO] [stdout]     |
[INFO] [stdout] 865 | fn skip_category(reader: &mut Cursor<String>, category: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling data-volley-reader v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `skip_category` is never used
[INFO] [stdout]    --> src/data_formats.rs:865:4
[INFO] [stdout]     |
[INFO] [stdout] 865 | fn skip_category(reader: &mut Cursor<String>, category: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "b292deaac6d051d42b549478c31dcd3545d73515f70c09d1a127c2857689cad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b292deaac6d051d42b549478c31dcd3545d73515f70c09d1a127c2857689cad9", kill_on_drop: false }`
[INFO] [stdout] b292deaac6d051d42b549478c31dcd3545d73515f70c09d1a127c2857689cad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a09e83d8f8c69eb8ca63d9cde8e3c65d96bc4e18e2b07725e50116ae4eb9d8d
[INFO] running `Command { std: "docker" "start" "-a" "9a09e83d8f8c69eb8ca63d9cde8e3c65d96bc4e18e2b07725e50116ae4eb9d8d", kill_on_drop: false }`
[INFO] [stderr] warning: function `skip_category` is never used
[INFO] [stderr]    --> src/data_formats.rs:865:4
[INFO] [stderr]     |
[INFO] [stderr] 865 | fn skip_category(reader: &mut Cursor<String>, category: &str) -> Result<(), std::io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `data-volley-reader` (lib) generated 1 warning
[INFO] [stderr] warning: `data-volley-reader` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/data_volley_reader-f6d8d826e104b308)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-49d7e20b3f59a29b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests data_volley_reader
[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" "9a09e83d8f8c69eb8ca63d9cde8e3c65d96bc4e18e2b07725e50116ae4eb9d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a09e83d8f8c69eb8ca63d9cde8e3c65d96bc4e18e2b07725e50116ae4eb9d8d", kill_on_drop: false }`
[INFO] [stdout] 9a09e83d8f8c69eb8ca63d9cde8e3c65d96bc4e18e2b07725e50116ae4eb9d8d