[INFO] fetching crate try_more 0.1.1... [INFO] testing try_more-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate try_more 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate try_more 0.1.1 [INFO] finished tweaking crates.io crate try_more 0.1.1 [INFO] tweaked toml for crates.io crate try_more 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate try_more 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff047972a94caa9bda1c877fdd7746cb8dac93edb4987b6839c1c6271bffd413 [INFO] running `Command { std: "docker" "start" "-a" "ff047972a94caa9bda1c877fdd7746cb8dac93edb4987b6839c1c6271bffd413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff047972a94caa9bda1c877fdd7746cb8dac93edb4987b6839c1c6271bffd413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff047972a94caa9bda1c877fdd7746cb8dac93edb4987b6839c1c6271bffd413", kill_on_drop: false }` [INFO] [stdout] ff047972a94caa9bda1c877fdd7746cb8dac93edb4987b6839c1c6271bffd413 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 583acfed6ba60c068df35be5b21e594969505cf17b90dc1182c142ca38a221f7 [INFO] running `Command { std: "docker" "start" "-a" "583acfed6ba60c068df35be5b21e594969505cf17b90dc1182c142ca38a221f7", kill_on_drop: false }` [INFO] [stderr] Compiling try_more v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "583acfed6ba60c068df35be5b21e594969505cf17b90dc1182c142ca38a221f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "583acfed6ba60c068df35be5b21e594969505cf17b90dc1182c142ca38a221f7", kill_on_drop: false }` [INFO] [stdout] 583acfed6ba60c068df35be5b21e594969505cf17b90dc1182c142ca38a221f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a83a676774bc0b59d42cd89f4c7ddd6ae7cf1fb8965f5279c2e8f7fab2a3a312 [INFO] running `Command { std: "docker" "start" "-a" "a83a676774bc0b59d42cd89f4c7ddd6ae7cf1fb8965f5279c2e8f7fab2a3a312", kill_on_drop: false }` [INFO] [stderr] Compiling try_more v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/lib.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | should_continue(true, &mut continued); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 176 | let _ = should_continue(true, &mut continued); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/lib.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | should_continue(false, &mut continued); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 184 | let _ = should_continue(false, &mut continued); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "a83a676774bc0b59d42cd89f4c7ddd6ae7cf1fb8965f5279c2e8f7fab2a3a312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a83a676774bc0b59d42cd89f4c7ddd6ae7cf1fb8965f5279c2e8f7fab2a3a312", kill_on_drop: false }` [INFO] [stdout] a83a676774bc0b59d42cd89f4c7ddd6ae7cf1fb8965f5279c2e8f7fab2a3a312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 502362c88fff13c25919bd7c44a40aff3aa3704a02e147de98d4bc44c268c95c [INFO] running `Command { std: "docker" "start" "-a" "502362c88fff13c25919bd7c44a40aff3aa3704a02e147de98d4bc44c268c95c", kill_on_drop: false }` [INFO] [stderr] warning: unused `ControlFlow` that must be used [INFO] [stderr] --> src/lib.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | should_continue(true, &mut continued); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 176 | let _ = should_continue(true, &mut continued); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `ControlFlow` that must be used [INFO] [stderr] --> src/lib.rs:184:13 [INFO] [stderr] | [INFO] [stderr] 184 | should_continue(false, &mut continued); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 184 | let _ = should_continue(false, &mut continued); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `try_more` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/try_more-9a0662ad8b214749) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests try_more [INFO] [stdout] test tests::break_works ... ok [INFO] [stdout] test tests::continue_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "502362c88fff13c25919bd7c44a40aff3aa3704a02e147de98d4bc44c268c95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502362c88fff13c25919bd7c44a40aff3aa3704a02e147de98d4bc44c268c95c", kill_on_drop: false }` [INFO] [stdout] 502362c88fff13c25919bd7c44a40aff3aa3704a02e147de98d4bc44c268c95c