[INFO] fetching crate ref-map 0.1.3... [INFO] testing ref-map-0.1.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate ref-map 0.1.3 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ref-map 0.1.3 [INFO] finished tweaking crates.io crate ref-map 0.1.3 [INFO] tweaked toml for crates.io crate ref-map 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ref-map 0.1.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a387c0bf8cd107a560abee33dac0192fd9305133bd907eeffd167dadd3b1278d [INFO] running `Command { std: "docker" "start" "-a" "a387c0bf8cd107a560abee33dac0192fd9305133bd907eeffd167dadd3b1278d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a387c0bf8cd107a560abee33dac0192fd9305133bd907eeffd167dadd3b1278d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a387c0bf8cd107a560abee33dac0192fd9305133bd907eeffd167dadd3b1278d", kill_on_drop: false }` [INFO] [stdout] a387c0bf8cd107a560abee33dac0192fd9305133bd907eeffd167dadd3b1278d [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c5f314e2818271adf37fc5ed1c3ac14a14607f46bf473474d06fe480c6e43d66 [INFO] running `Command { std: "docker" "start" "-a" "c5f314e2818271adf37fc5ed1c3ac14a14607f46bf473474d06fe480c6e43d66", kill_on_drop: false }` [INFO] [stderr] Compiling ref-map v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:57:27 [INFO] [stdout] | [INFO] [stdout] 57 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 57 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:64:23 [INFO] [stdout] | [INFO] [stdout] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:75:27 [INFO] [stdout] | [INFO] [stdout] 75 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 75 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "c5f314e2818271adf37fc5ed1c3ac14a14607f46bf473474d06fe480c6e43d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f314e2818271adf37fc5ed1c3ac14a14607f46bf473474d06fe480c6e43d66", kill_on_drop: false }` [INFO] [stdout] c5f314e2818271adf37fc5ed1c3ac14a14607f46bf473474d06fe480c6e43d66 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8f31e516023849241a4738a02f604bc3b8d572d6c2107bdc924cffa3d04e9c2a [INFO] running `Command { std: "docker" "start" "-a" "8f31e516023849241a4738a02f604bc3b8d572d6c2107bdc924cffa3d04e9c2a", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:57:27 [INFO] [stdout] | [INFO] [stdout] 57 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 57 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ref-map v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:64:23 [INFO] [stdout] | [INFO] [stdout] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:75:27 [INFO] [stdout] | [INFO] [stdout] 75 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 75 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:57:27 [INFO] [stdout] | [INFO] [stdout] 57 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 57 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:64:23 [INFO] [stdout] | [INFO] [stdout] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/result.rs:75:27 [INFO] [stdout] | [INFO] [stdout] 75 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 75 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "8f31e516023849241a4738a02f604bc3b8d572d6c2107bdc924cffa3d04e9c2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f31e516023849241a4738a02f604bc3b8d572d6c2107bdc924cffa3d04e9c2a", kill_on_drop: false }` [INFO] [stdout] 8f31e516023849241a4738a02f604bc3b8d572d6c2107bdc924cffa3d04e9c2a [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 21e3d91a6a75b4017ff4eb67326723e3aa70bac11baeadb9455d45da3843d274 [INFO] running `Command { std: "docker" "start" "-a" "21e3d91a6a75b4017ff4eb67326723e3aa70bac11baeadb9455d45da3843d274", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/result.rs:52:23 [INFO] [stderr] | [INFO] [stderr] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 52 | fn ref_map(&'r self, f: F) -> Result [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/result.rs:57:27 [INFO] [stderr] | [INFO] [stderr] 57 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 57 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/result.rs:64:23 [INFO] [stderr] | [INFO] [stderr] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 64 | fn ref_map(&'r self, f: F) -> Result [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/result.rs:75:27 [INFO] [stderr] | [INFO] [stderr] 75 | fn ref_map_err(&'r self, f: F) -> Result<&T, D> [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'r` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 75 | fn ref_map_err(&'r self, f: F) -> Result<&'r T, D> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `ref-map` (lib) generated 4 warnings (run `cargo fix --lib -p ref-map` to apply 4 suggestions) [INFO] [stderr] warning: `ref-map` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ref_map-e96e7a65b7e20ad2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::test_ok ... ok [INFO] [stdout] test test::test_err ... ok [INFO] [stdout] test test::test_option ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "21e3d91a6a75b4017ff4eb67326723e3aa70bac11baeadb9455d45da3843d274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21e3d91a6a75b4017ff4eb67326723e3aa70bac11baeadb9455d45da3843d274", kill_on_drop: false }` [INFO] [stdout] 21e3d91a6a75b4017ff4eb67326723e3aa70bac11baeadb9455d45da3843d274