[INFO] fetching crate sdb_server_core 0.6.0...
[INFO] testing sdb_server_core-0.6.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate sdb_server_core 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sdb_server_core 0.6.0
[INFO] finished tweaking crates.io crate sdb_server_core 0.6.0
[INFO] tweaked toml for crates.io crate sdb_server_core 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdb_server_core 0.6.0 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 346 packages to latest compatible versions
[INFO] [stderr]       Adding config v0.13.4 (available: v0.15.18)
[INFO] [stderr]       Adding fern v0.6.2 (available: v0.7.1)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c586e8c4dbf58fc75b478fde5506458172762ef1d602629abfd00d3f830b99e
[INFO] running `Command { std: "docker" "start" "-a" "5c586e8c4dbf58fc75b478fde5506458172762ef1d602629abfd00d3f830b99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c586e8c4dbf58fc75b478fde5506458172762ef1d602629abfd00d3f830b99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c586e8c4dbf58fc75b478fde5506458172762ef1d602629abfd00d3f830b99e", kill_on_drop: false }`
[INFO] [stdout] 5c586e8c4dbf58fc75b478fde5506458172762ef1d602629abfd00d3f830b99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 480f16b502a3bbddac7df334fe527e00914deb32fbe0046e209f3893b62b64db
[INFO] running `Command { std: "docker" "start" "-a" "480f16b502a3bbddac7df334fe527e00914deb32fbe0046e209f3893b62b64db", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tracing v0.1.41
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[INFO] [stderr]    Compiling http-client v6.5.3
[INFO] [stderr]    Compiling surf v2.3.2
[INFO] [stderr]    Compiling sdb_server_core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdb_core::utils`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdb_core::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/handler.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 |     match line.borrow() {
[INFO] [stdout]     |               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 34s
[INFO] running `Command { std: "docker" "inspect" "480f16b502a3bbddac7df334fe527e00914deb32fbe0046e209f3893b62b64db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "480f16b502a3bbddac7df334fe527e00914deb32fbe0046e209f3893b62b64db", kill_on_drop: false }`
[INFO] [stdout] 480f16b502a3bbddac7df334fe527e00914deb32fbe0046e209f3893b62b64db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71cf950540b2e7acba272f0fabcf0642a58b43bcd861f7a51003c374bd81a67c
[INFO] running `Command { std: "docker" "start" "-a" "71cf950540b2e7acba272f0fabcf0642a58b43bcd861f7a51003c374bd81a67c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdb_server_core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdb_core::utils`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdb_core::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/handler.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 |     match line.borrow() {
[INFO] [stdout]     |               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdb_core::utils`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdb_core::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/handler.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 |     match line.borrow() {
[INFO] [stdout]     |               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "71cf950540b2e7acba272f0fabcf0642a58b43bcd861f7a51003c374bd81a67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71cf950540b2e7acba272f0fabcf0642a58b43bcd861f7a51003c374bd81a67c", kill_on_drop: false }`
[INFO] [stdout] 71cf950540b2e7acba272f0fabcf0642a58b43bcd861f7a51003c374bd81a67c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f19be7a531975121a92169b2b6368d843fa1b7f8a01088efb9d4eac6a2105f6
[INFO] running `Command { std: "docker" "start" "-a" "5f19be7a531975121a92169b2b6368d843fa1b7f8a01088efb9d4eac6a2105f6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `sdb_core::utils`
[INFO] [stderr]  --> src/parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sdb_core::utils;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/handler.rs:121:15
[INFO] [stderr]     |
[INFO] [stderr] 121 |     match line.borrow() {
[INFO] [stderr]     |               ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sdb_server_core` (lib) generated 2 warnings (run `cargo fix --lib -p sdb_server_core` to apply 2 suggestions)
[INFO] [stderr] warning: `sdb_server_core` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sdb_server_core-082409404f151e15)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parser::tests::should_parse_dbname_ok ... ok
[INFO] [stdout] test parser::tests::should_parse_string_not_okay ... ok
[INFO] [stdout] test parser::tests::should_parse_string_okay ... ok
[INFO] [stdout] test parser::tests::should_parse_default_ok ... ok
[INFO] [stdout] test parser::tests::should_parse_add_into_ok ... ok
[INFO] [stdout] test handler::tests::should_not_insert_into_empty ... ok
[INFO] [stdout] test handler::tests::should_insert_ok ... ok
[INFO] [stdout] test handler::tests::should_raw_insert_ok ... ok
[INFO] [stdout] test handler::tests::should_return_pong ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sdb_server_core
[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" "5f19be7a531975121a92169b2b6368d843fa1b7f8a01088efb9d4eac6a2105f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f19be7a531975121a92169b2b6368d843fa1b7f8a01088efb9d4eac6a2105f6", kill_on_drop: false }`
[INFO] [stdout] 5f19be7a531975121a92169b2b6368d843fa1b7f8a01088efb9d4eac6a2105f6
