[INFO] fetching crate stepflow 0.0.8... [INFO] checking stepflow-0.0.8 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate stepflow 0.0.8 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate stepflow 0.0.8 [INFO] finished tweaking crates.io crate stepflow 0.0.8 [INFO] tweaked toml for crates.io crate stepflow 0.0.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stepflow 0.0.8 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stepflow 0.0.8 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72e9ae758f05e632ec15c03f2da68647495563147e7e0cd80ec4e4416d5aaa60 [INFO] running `Command { std: "docker" "start" "-a" "72e9ae758f05e632ec15c03f2da68647495563147e7e0cd80ec4e4416d5aaa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72e9ae758f05e632ec15c03f2da68647495563147e7e0cd80ec4e4416d5aaa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72e9ae758f05e632ec15c03f2da68647495563147e7e0cd80ec4e4416d5aaa60", kill_on_drop: false }` [INFO] [stdout] 72e9ae758f05e632ec15c03f2da68647495563147e7e0cd80ec4e4416d5aaa60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c78d05c363498712ccab50190f9df6b8bf24b95efda69e6dde6bf2d3679f913 [INFO] running `Command { std: "docker" "start" "-a" "1c78d05c363498712ccab50190f9df6b8bf24b95efda69e6dde6bf2d3679f913", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.28 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking stepflow-base v0.0.5 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking stepflow-data v0.0.5 [INFO] [stderr] Checking stepflow-step v0.0.5 [INFO] [stderr] Checking stepflow-action v0.0.6 [INFO] [stderr] Checking stepflow-session v0.0.7 [INFO] [stderr] Checking tera v1.7.0 [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking stepflow v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking warp v0.2.5 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/warp/main.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | struct WarpError(Error); [INFO] [stdout] | --------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `WarpError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/warp/main.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | struct SerdeJsonError(serde_json::Error); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `SerdeJsonError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/warp/main.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | struct TeraError(tera::Error); [INFO] [stdout] | --------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TeraError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> examples/warp/main.rs:52:20 [INFO] [stdout] | [INFO] [stdout] 52 | for step_id in step_ids.get(1..) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 52 - for step_id in step_ids.get(1..) { [INFO] [stdout] 52 + while let Some(step_id) = step_ids.get(1..) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 52 - for step_id in step_ids.get(1..) { [INFO] [stdout] 52 + if let Some(step_id) = step_ids.get(1..) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> examples/warp/main.rs:63:90 [INFO] [stdout] | [INFO] [stdout] 63 | let email_validated_var = session.var_store().get_by_name("email_validated").unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Box` does not implement `Clone`, so calling `clone` on `&Box` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 63 - let email_validated_var = session.var_store().get_by_name("email_validated").unwrap().clone(); [INFO] [stdout] 63 + let email_validated_var = session.var_store().get_by_name("email_validated").unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> examples/warp/main.rs:67:94 [INFO] [stdout] | [INFO] [stdout] 67 | let success_validated_var = session.var_store().get_by_name("success_validated").unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Box` does not implement `Clone`, so calling `clone` on `&Box` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 67 - let success_validated_var = session.var_store().get_by_name("success_validated").unwrap().clone(); [INFO] [stdout] 67 + let success_validated_var = session.var_store().get_by_name("success_validated").unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> examples/warp/main.rs:201:31 [INFO] [stdout] | [INFO] [stdout] 201 | Some((name.clone(), *val_invalid)) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.29s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 13` [INFO] running `Command { std: "docker" "inspect" "1c78d05c363498712ccab50190f9df6b8bf24b95efda69e6dde6bf2d3679f913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c78d05c363498712ccab50190f9df6b8bf24b95efda69e6dde6bf2d3679f913", kill_on_drop: false }` [INFO] [stdout] 1c78d05c363498712ccab50190f9df6b8bf24b95efda69e6dde6bf2d3679f913