[INFO] fetching crate rair-env 0.1.0... [INFO] testing rair-env-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rair-env 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate rair-env 0.1.0 [INFO] finished tweaking crates.io crate rair-env 0.1.0 [INFO] tweaked toml for crates.io crate rair-env 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rair-env 0.1.0 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3dd2dda0c4d5703714c8e56cd7e26285880c98c51c4ce486e7d6c9b057c0804a [INFO] running `Command { std: "docker" "start" "-a" "3dd2dda0c4d5703714c8e56cd7e26285880c98c51c4ce486e7d6c9b057c0804a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dd2dda0c4d5703714c8e56cd7e26285880c98c51c4ce486e7d6c9b057c0804a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dd2dda0c4d5703714c8e56cd7e26285880c98c51c4ce486e7d6c9b057c0804a", kill_on_drop: false }` [INFO] [stdout] 3dd2dda0c4d5703714c8e56cd7e26285880c98c51c4ce486e7d6c9b057c0804a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 141ebf5b4707eb24243d1e8fbb29a07e13faf159cca61c1e2ef3a7bc15204ec3 [INFO] running `Command { std: "docker" "start" "-a" "141ebf5b4707eb24243d1e8fbb29a07e13faf159cca61c1e2ef3a7bc15204ec3", kill_on_drop: false }` [INFO] [stderr] Compiling rair-env v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/environment.rs:480:16 [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/environment.rs:500:22 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^ ---- ------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "141ebf5b4707eb24243d1e8fbb29a07e13faf159cca61c1e2ef3a7bc15204ec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "141ebf5b4707eb24243d1e8fbb29a07e13faf159cca61c1e2ef3a7bc15204ec3", kill_on_drop: false }` [INFO] [stdout] 141ebf5b4707eb24243d1e8fbb29a07e13faf159cca61c1e2ef3a7bc15204ec3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f4b43d1dbe90a54b550b12cdfce4bed4d8b1f1f6a8e592b40de4d8553e618981 [INFO] running `Command { std: "docker" "start" "-a" "f4b43d1dbe90a54b550b12cdfce4bed4d8b1f1f6a8e592b40de4d8553e618981", kill_on_drop: false }` [INFO] [stderr] Compiling rair-env v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/environment.rs:480:16 [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/environment.rs:500:22 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^ ---- ------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/environment.rs:480:16 [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/environment.rs:500:22 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^ ---- ------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "f4b43d1dbe90a54b550b12cdfce4bed4d8b1f1f6a8e592b40de4d8553e618981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b43d1dbe90a54b550b12cdfce4bed4d8b1f1f6a8e592b40de4d8553e618981", kill_on_drop: false }` [INFO] [stdout] f4b43d1dbe90a54b550b12cdfce4bed4d8b1f1f6a8e592b40de4d8553e618981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1de2985ac98ac740444c765022a03958718470466781b62f2efa9e6ed94b0caf [INFO] running `Command { std: "docker" "start" "-a" "1de2985ac98ac740444c765022a03958718470466781b62f2efa9e6ed94b0caf", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/environment.rs:480:16 [INFO] [stderr] | [INFO] [stderr] 480 | pub fn get(&self, key: &str) -> Option { [INFO] [stderr] | ^^^^^ ------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 480 | pub fn get(&self, key: &str) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/environment.rs:500:22 [INFO] [stderr] | [INFO] [stderr] 500 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^ ---- ------- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | | | [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 500 | pub fn iter<'a>(&'a self) -> Box)> + 'a> { [INFO] [stderr] | ++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `rair-env` (lib) generated 2 warnings (run `cargo fix --lib -p rair-env` to apply 2 suggestions) [INFO] [stderr] warning: `rair-env` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rair_env-2f9408075663782c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test environment::test_environment::test_bool ... ok [INFO] [stdout] test environment::test_environment::test_color ... ok [INFO] [stdout] test environment::test_environment::test_i64 ... ok [INFO] [stdout] test environment::test_environment::test_str ... ok [INFO] [stdout] test environment::test_environment::test_u64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1de2985ac98ac740444c765022a03958718470466781b62f2efa9e6ed94b0caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de2985ac98ac740444c765022a03958718470466781b62f2efa9e6ed94b0caf", kill_on_drop: false }` [INFO] [stdout] 1de2985ac98ac740444c765022a03958718470466781b62f2efa9e6ed94b0caf