[INFO] fetching crate rrs 0.0.7...
[INFO] testing rrs-0.0.7 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate rrs 0.0.7 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rrs 0.0.7
[INFO] finished tweaking crates.io crate rrs 0.0.7
[INFO] tweaked toml for crates.io crate rrs 0.0.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rrs 0.0.7 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rrs 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4afa8ba50df3304bb931bf244ea9f846a1163b8ec80a3b1c8b7f995bbcdcefec
[INFO] running `Command { std: "docker" "start" "-a" "4afa8ba50df3304bb931bf244ea9f846a1163b8ec80a3b1c8b7f995bbcdcefec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4afa8ba50df3304bb931bf244ea9f846a1163b8ec80a3b1c8b7f995bbcdcefec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afa8ba50df3304bb931bf244ea9f846a1163b8ec80a3b1c8b7f995bbcdcefec", kill_on_drop: false }`
[INFO] [stdout] 4afa8ba50df3304bb931bf244ea9f846a1163b8ec80a3b1c8b7f995bbcdcefec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad44545ac717c6f959b6000e8a9bb1cdab4ed685710b308c20b2cb341fd80e9
[INFO] running `Command { std: "docker" "start" "-a" "9ad44545ac717c6f959b6000e8a9bb1cdab4ed685710b308c20b2cb341fd80e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp-file v0.1.6
[INFO] [stderr]    Compiling rrs v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]  --> src/registrymanager.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn register_string(key: &str,content: &str) {
[INFO] [stdout]   |                        ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/registrymanager.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn register_int(key: &str,value: &[u8]) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Registry` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Registry;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `registry`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "9ad44545ac717c6f959b6000e8a9bb1cdab4ed685710b308c20b2cb341fd80e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad44545ac717c6f959b6000e8a9bb1cdab4ed685710b308c20b2cb341fd80e9", kill_on_drop: false }`
[INFO] [stdout] 9ad44545ac717c6f959b6000e8a9bb1cdab4ed685710b308c20b2cb341fd80e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae2211fe80c6951c03ca5be07a37c413987a80c81901a6e87d440a9778778f1d
[INFO] running `Command { std: "docker" "start" "-a" "ae2211fe80c6951c03ca5be07a37c413987a80c81901a6e87d440a9778778f1d", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]  --> src/registrymanager.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn register_string(key: &str,content: &str) {
[INFO] [stdout]   |                        ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/registrymanager.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn register_int(key: &str,value: &[u8]) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Registry` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Registry;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `registry`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rrs v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]  --> src/registrymanager.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn register_string(key: &str,content: &str) {
[INFO] [stdout]   |                        ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/registrymanager.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn register_int(key: &str,value: &[u8]) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Registry` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Registry;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `registry`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ae2211fe80c6951c03ca5be07a37c413987a80c81901a6e87d440a9778778f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2211fe80c6951c03ca5be07a37c413987a80c81901a6e87d440a9778778f1d", kill_on_drop: false }`
[INFO] [stdout] ae2211fe80c6951c03ca5be07a37c413987a80c81901a6e87d440a9778778f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 973cfd5a9567b8db791a431fa54253fb9f53fe1d3ef137d20e0f45bdfaca5597
[INFO] running `Command { std: "docker" "start" "-a" "973cfd5a9567b8db791a431fa54253fb9f53fe1d3ef137d20e0f45bdfaca5597", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]  --> src/registrymanager.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn register_string(key: &str,content: &str) {
[INFO] [stderr]   |                        ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/registrymanager.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn register_int(key: &str,value: &[u8]) {
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Registry` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod Registry;
[INFO] [stderr]   |         ^^^^^^^^ help: convert the identifier to snake case: `registry`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rrs` (lib) generated 3 warnings (run `cargo fix --lib -p rrs` to apply 2 suggestions)
[INFO] [stderr] warning: `rrs` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rrs-5c7ad077fcfb962a)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/rrs-fe49d669a57f2f48)
[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]    Doc-tests rrs
[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" "973cfd5a9567b8db791a431fa54253fb9f53fe1d3ef137d20e0f45bdfaca5597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973cfd5a9567b8db791a431fa54253fb9f53fe1d3ef137d20e0f45bdfaca5597", kill_on_drop: false }`
[INFO] [stdout] 973cfd5a9567b8db791a431fa54253fb9f53fe1d3ef137d20e0f45bdfaca5597
