[INFO] fetching crate tagga 0.0.0...
[INFO] testing tagga-0.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate tagga 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tagga 0.0.0
[INFO] finished tweaking crates.io crate tagga 0.0.0
[INFO] tweaked toml for crates.io crate tagga 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tagga 0.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b43389b5e0b4a137be5f5acdf38bef8f12269c0362bffe9b4be01cf42e5943f
[INFO] running `Command { std: "docker" "start" "-a" "1b43389b5e0b4a137be5f5acdf38bef8f12269c0362bffe9b4be01cf42e5943f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b43389b5e0b4a137be5f5acdf38bef8f12269c0362bffe9b4be01cf42e5943f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b43389b5e0b4a137be5f5acdf38bef8f12269c0362bffe9b4be01cf42e5943f", kill_on_drop: false }`
[INFO] [stdout] 1b43389b5e0b4a137be5f5acdf38bef8f12269c0362bffe9b4be01cf42e5943f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f00cc83c9bcb57eedd1d871913cb10d76705df44db7e6055f4c81c86e97b48f
[INFO] running `Command { std: "docker" "start" "-a" "8f00cc83c9bcb57eedd1d871913cb10d76705df44db7e6055f4c81c86e97b48f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tagga v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tags`
[INFO] [stdout]   --> src/lib.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn search<I, T>(&self, tags: I) -> Vec<FileMeta>
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_tags`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_name` and `raw` are never read
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Tagga {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 23 |     app_name: Box<str>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     raw: RawTagga,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `db_conn` and `storage_folder` are never read
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct RawTagga {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 40 |     db_conn: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     storage_folder: (),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tags` and `inode` are never read
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FileMeta {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 55 |     tags: Vec<Tag>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 56 |     inode: u128,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `kind` are never read
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct CustomTag {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 75 |     name: Box<str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 76 |     kind: CustomKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "8f00cc83c9bcb57eedd1d871913cb10d76705df44db7e6055f4c81c86e97b48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f00cc83c9bcb57eedd1d871913cb10d76705df44db7e6055f4c81c86e97b48f", kill_on_drop: false }`
[INFO] [stdout] 8f00cc83c9bcb57eedd1d871913cb10d76705df44db7e6055f4c81c86e97b48f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03195ae916694b30757072b1fab7d1634cb01187c8c721ef01533494e8a0d2b4
[INFO] running `Command { std: "docker" "start" "-a" "03195ae916694b30757072b1fab7d1634cb01187c8c721ef01533494e8a0d2b4", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `tags`
[INFO] [stdout]   --> src/lib.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn search<I, T>(&self, tags: I) -> Vec<FileMeta>
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_tags`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_name` and `raw` are never read
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Tagga {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 23 |     app_name: Box<str>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     raw: RawTagga,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `db_conn` and `storage_folder` are never read
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct RawTagga {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 40 |     db_conn: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     storage_folder: (),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tags` and `inode` are never read
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FileMeta {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 55 |     tags: Vec<Tag>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 56 |     inode: u128,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `kind` are never read
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct CustomTag {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 75 |     name: Box<str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 76 |     kind: CustomKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tagga v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tags`
[INFO] [stdout]   --> src/lib.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn search<I, T>(&self, tags: I) -> Vec<FileMeta>
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_tags`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_name` and `raw` are never read
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Tagga {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 23 |     app_name: Box<str>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     raw: RawTagga,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `db_conn` and `storage_folder` are never read
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct RawTagga {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 40 |     db_conn: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     storage_folder: (),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tags` and `inode` are never read
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FileMeta {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 55 |     tags: Vec<Tag>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 56 |     inode: u128,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `kind` are never read
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct CustomTag {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 75 |     name: Box<str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 76 |     kind: CustomKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "03195ae916694b30757072b1fab7d1634cb01187c8c721ef01533494e8a0d2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03195ae916694b30757072b1fab7d1634cb01187c8c721ef01533494e8a0d2b4", kill_on_drop: false }`
[INFO] [stdout] 03195ae916694b30757072b1fab7d1634cb01187c8c721ef01533494e8a0d2b4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fb5f9036482fac49140b9b7f6ee63e679c4abf32dedcdd03c24f8c4c7893280
[INFO] running `Command { std: "docker" "start" "-a" "2fb5f9036482fac49140b9b7f6ee63e679c4abf32dedcdd03c24f8c4c7893280", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `tags`
[INFO] [stderr]   --> src/lib.rs:45:32
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn search<I, T>(&self, tags: I) -> Vec<FileMeta>
[INFO] [stderr]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_tags`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `app_name` and `raw` are never read
[INFO] [stderr]   --> src/lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Tagga {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 23 |     app_name: Box<str>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 24 |     raw: RawTagga,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `db_conn` and `storage_folder` are never read
[INFO] [stderr]   --> src/lib.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct RawTagga {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 40 |     db_conn: (),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 41 |     storage_folder: (),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tags` and `inode` are never read
[INFO] [stderr]   --> src/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct FileMeta {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 55 |     tags: Vec<Tag>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 56 |     inode: u128,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `kind` are never read
[INFO] [stderr]   --> src/lib.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub struct CustomTag {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 75 |     name: Box<str>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 76 |     kind: CustomKind,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tagga` (lib) generated 5 warnings
[INFO] [stderr] warning: `tagga` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tagga-4b90a802aa1ba0e6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tagga
[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] [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" "2fb5f9036482fac49140b9b7f6ee63e679c4abf32dedcdd03c24f8c4c7893280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb5f9036482fac49140b9b7f6ee63e679c4abf32dedcdd03c24f8c4c7893280", kill_on_drop: false }`
[INFO] [stdout] 2fb5f9036482fac49140b9b7f6ee63e679c4abf32dedcdd03c24f8c4c7893280