[INFO] cloning repository https://github.com/penso/ex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/penso/ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpenso%2Fex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpenso%2Fex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 216c5e62bee003bae970fa7c8c3e157a49dcc1e5 [INFO] checking penso/ex against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpenso%2Fex" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/penso/ex [INFO] finished tweaking git repo https://github.com/penso/ex [INFO] tweaked toml for git repo https://github.com/penso/ex written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/penso/ex on toolchain 342ed2e8608ee307743c341962b427652cdb06e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/penso/ex 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded rust_decimal_macros v1.26.1 [INFO] [stderr] Downloaded rust_decimal v1.26.1 [INFO] [stderr] Downloaded csv-async v1.2.4 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded assertor v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1f3c05c589be06b8b6faddb6513815d0e0baaaca210dc128417e9213f4a5a81 [INFO] running `Command { std: "docker" "start" "-a" "c1f3c05c589be06b8b6faddb6513815d0e0baaaca210dc128417e9213f4a5a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1f3c05c589be06b8b6faddb6513815d0e0baaaca210dc128417e9213f4a5a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1f3c05c589be06b8b6faddb6513815d0e0baaaca210dc128417e9213f4a5a81", kill_on_drop: false }` [INFO] [stdout] c1f3c05c589be06b8b6faddb6513815d0e0baaaca210dc128417e9213f4a5a81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4784946e17ae70511f26b9e63d7de1ba4b867a81c6268a27a4ac404ec3b6c2a [INFO] running `Command { std: "docker" "start" "-a" "a4784946e17ae70511f26b9e63d7de1ba4b867a81c6268a27a4ac404ec3b6c2a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking futures-io v0.3.23 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling rust_decimal v1.26.1 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking assertor v0.0.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stdout] error[E0803]: cannot infer an appropriate lifetime for lifetime parameter '_ in generic type due to conflicting requirements [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assertor-0.0.1/src/assertions/map.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | fn key_set(&self) -> Subject<'a, Keys, (), R> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined here... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assertor-0.0.1/src/assertions/map.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | fn key_set(&self) -> Subject, (), R>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: ...so that the method type is compatible with trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assertor-0.0.1/src/assertions/map.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | fn key_set(&self) -> Subject<'a, Keys, (), R> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected `fn(&Subject<'_, _, _, _>) -> Subject<'_, std::collections::hash_map::Keys<'_, _, _>, _, _>` [INFO] [stdout] found `fn(&Subject<'_, _, _, _>) -> Subject<'a, std::collections::hash_map::Keys<'_, _, _>, _, _>` [INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined here... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assertor-0.0.1/src/assertions/map.rs:81:6 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, K, V, R> MapAssertion<'a, K, V, R> for Subject<'a, HashMap, (), R> [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the type `std::collections::hash_map::Keys<'_, K, V>` will meet its required lifetime bounds... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assertor-0.0.1/src/assertions/map.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | fn key_set(&self) -> Subject<'a, Keys, (), R> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assertor-0.0.1/src/base.rs:111:14 [INFO] [stdout] | [INFO] [stdout] 111 | Borrowed(&'a S), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0803`. [INFO] [stdout] [INFO] [stderr] error: could not compile `assertor` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a4784946e17ae70511f26b9e63d7de1ba4b867a81c6268a27a4ac404ec3b6c2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4784946e17ae70511f26b9e63d7de1ba4b867a81c6268a27a4ac404ec3b6c2a", kill_on_drop: false }` [INFO] [stdout] a4784946e17ae70511f26b9e63d7de1ba4b867a81c6268a27a4ac404ec3b6c2a