[INFO] fetching crate tdb_server_core 0.5.1...
[INFO] testing tdb_server_core-0.5.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tdb_server_core 0.5.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tdb_server_core 0.5.1
[INFO] finished tweaking crates.io crate tdb_server_core 0.5.1
[INFO] tweaked toml for crates.io crate tdb_server_core 0.5.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tdb_server_core 0.5.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 307 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.6.1)
[INFO] [stderr]       Adding config v0.10.1 (available: v0.15.23)
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[INFO] [stderr]       Adding openssl-probe v0.1.6 (available: v0.2.1)
[INFO] [stderr]       Adding reqwest v0.10.10 (available: v0.13.3)
[INFO] [stderr]       Adding surf v1.0.3 (available: v2.3.2)
[INFO] [stderr]       Adding time v0.2.27 (available: v0.3.47)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.23.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c315ecff9e3b592b890327bdb5596daa41c3d00c6e017c6615db56415b6836e
[INFO] running `Command { std: "docker" "start" "-a" "4c315ecff9e3b592b890327bdb5596daa41c3d00c6e017c6615db56415b6836e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c315ecff9e3b592b890327bdb5596daa41c3d00c6e017c6615db56415b6836e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c315ecff9e3b592b890327bdb5596daa41c3d00c6e017c6615db56415b6836e", kill_on_drop: false }`
[INFO] [stdout] 4c315ecff9e3b592b890327bdb5596daa41c3d00c6e017c6615db56415b6836e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78d023ad514c9628efa9a9bdbac72e134bd07e7791cc19a21f54a4d14655b6bf
[INFO] running `Command { std: "docker" "start" "-a" "78d023ad514c9628efa9a9bdbac72e134bd07e7791cc19a21f54a4d14655b6bf", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tdb_core v0.5.2
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[INFO] [stderr]    Compiling async-global-executor v2.4.1
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[INFO] [stderr]    Compiling tdb_server_core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/handler.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 |     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 1m 11s
[INFO] running `Command { std: "docker" "inspect" "78d023ad514c9628efa9a9bdbac72e134bd07e7791cc19a21f54a4d14655b6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d023ad514c9628efa9a9bdbac72e134bd07e7791cc19a21f54a4d14655b6bf", kill_on_drop: false }`
[INFO] [stdout] 78d023ad514c9628efa9a9bdbac72e134bd07e7791cc19a21f54a4d14655b6bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5504a7d3e94907bbc15c3d0a9be0ec2b482d72d4940e5785070632bb77e8e61c
[INFO] running `Command { std: "docker" "start" "-a" "5504a7d3e94907bbc15c3d0a9be0ec2b482d72d4940e5785070632bb77e8e61c", kill_on_drop: false }`
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/handler.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 |     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]    Compiling tdb_server_core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/handler.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 |     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 3.91s
[INFO] running `Command { std: "docker" "inspect" "5504a7d3e94907bbc15c3d0a9be0ec2b482d72d4940e5785070632bb77e8e61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5504a7d3e94907bbc15c3d0a9be0ec2b482d72d4940e5785070632bb77e8e61c", kill_on_drop: false }`
[INFO] [stdout] 5504a7d3e94907bbc15c3d0a9be0ec2b482d72d4940e5785070632bb77e8e61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f1dd70fc4de713ada7041f60501d5163bddbaef0de9edf134453c0bac49aec8
[INFO] running `Command { std: "docker" "start" "-a" "4f1dd70fc4de713ada7041f60501d5163bddbaef0de9edf134453c0bac49aec8", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/handler.rs:116:15
[INFO] [stderr]     |
[INFO] [stderr] 116 |     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: `tdb_server_core` (lib) generated 1 warning (run `cargo fix --lib -p tdb_server_core` to apply 1 suggestion)
[INFO] [stderr] warning: `tdb_server_core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tdb_server_core-aa1b190aaa22bdb8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parser::tests::should_parse_default_ok ... ok
[INFO] [stdout] test parser::tests::should_parse_string_not_okay ... ok
[INFO] [stdout] test parser::tests::should_parse_dbname_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] test parser::tests::should_parse_string_okay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tdb_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" "4f1dd70fc4de713ada7041f60501d5163bddbaef0de9edf134453c0bac49aec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1dd70fc4de713ada7041f60501d5163bddbaef0de9edf134453c0bac49aec8", kill_on_drop: false }`
[INFO] [stdout] 4f1dd70fc4de713ada7041f60501d5163bddbaef0de9edf134453c0bac49aec8
