[INFO] cloning repository https://github.com/neildanson/rust_tracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neildanson/rust_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneildanson%2Frust_tracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneildanson%2Frust_tracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12dbd102ce3637470028f2e7a013f7f688bec870 [INFO] testing neildanson/rust_tracer against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneildanson%2Frust_tracer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neildanson/rust_tracer [INFO] finished tweaking git repo https://github.com/neildanson/rust_tracer [INFO] tweaked toml for git repo https://github.com/neildanson/rust_tracer written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neildanson/rust_tracer on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neildanson/rust_tracer 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inflate v0.1.0 [INFO] [stderr] Downloaded num-traits v0.1.32 [INFO] [stderr] Downloaded num-rational v0.1.32 [INFO] [stderr] Downloaded num-complex v0.1.32 [INFO] [stderr] Downloaded num-bigint v0.1.32 [INFO] [stderr] Downloaded num v0.1.32 [INFO] [stderr] Downloaded lzw v0.9.0 [INFO] [stderr] Downloaded enum_primitive v0.1.0 [INFO] [stderr] Downloaded byteorder v0.5.1 [INFO] [stderr] Downloaded gif v0.7.0 [INFO] [stderr] Downloaded rayon v0.3.1 [INFO] [stderr] Downloaded flate2 v0.2.13 [INFO] [stderr] Downloaded image v0.7.2 [INFO] [stderr] Downloaded libc v0.2.10 [INFO] [stderr] Downloaded euclid v0.6.6 [INFO] [stderr] Downloaded jpeg-decoder v0.1.4 [INFO] [stderr] Downloaded gcc v0.3.27 [INFO] [stderr] Downloaded num_cpus v0.2.11 [INFO] [stderr] Downloaded png v0.4.2 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92d6b9a89a540b28042867c07aefdf1ab78a77ce6c78a459ec084f1dfa69af36 [INFO] running `Command { std: "docker" "start" "-a" "92d6b9a89a540b28042867c07aefdf1ab78a77ce6c78a459ec084f1dfa69af36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92d6b9a89a540b28042867c07aefdf1ab78a77ce6c78a459ec084f1dfa69af36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92d6b9a89a540b28042867c07aefdf1ab78a77ce6c78a459ec084f1dfa69af36", kill_on_drop: false }` [INFO] [stdout] 92d6b9a89a540b28042867c07aefdf1ab78a77ce6c78a459ec084f1dfa69af36 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf2c94074b569fbc2d1b15820c66a6c52064ff8efd8fe8196f4619dc73f776cf [INFO] running `Command { std: "docker" "start" "-a" "cf2c94074b569fbc2d1b15820c66a6c52064ff8efd8fe8196f4619dc73f776cf", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.10 [INFO] [stderr] Compiling num-traits v0.1.32 [INFO] [stderr] Compiling rustc-serialize v0.3.19 [INFO] [stderr] Compiling gcc v0.3.27 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling lzw v0.9.0 [INFO] [stderr] Compiling inflate v0.1.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling byteorder v0.5.1 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stdout] | [INFO] [stdout] 147 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling num_cpus v0.2.11 [INFO] [stderr] Compiling gif v0.7.0 [INFO] [stderr] Compiling miniz-sys v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.19/src/serialize.rs:454:5 [INFO] [stdout] | [INFO] [stdout] 454 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/alloc/src/borrow.rs:169:29 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 450 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stderr] Compiling rayon v0.3.1 [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-0.3.1/src/par_iter/internal.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | fn split_at(self, index: usize) -> (Self, Self); [INFO] [stdout] | ^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: only the last element of a tuple may have a dynamically sized type [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 25 | fn split_at(self, index: usize) -> (Self, Self) where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-0.3.1/src/par_iter/internal.rs:42:40 [INFO] [stdout] | [INFO] [stdout] 42 | fn split_at(self, index: usize) -> (Self, Self, Self::Reducer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = note: only the last element of a tuple may have a dynamically sized type [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 42 | fn split_at(self, index: usize) -> (Self, Self, Self::Reducer) where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rayon` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stdout] Some errors have detailed explanations: E0310, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf2c94074b569fbc2d1b15820c66a6c52064ff8efd8fe8196f4619dc73f776cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2c94074b569fbc2d1b15820c66a6c52064ff8efd8fe8196f4619dc73f776cf", kill_on_drop: false }` [INFO] [stdout] cf2c94074b569fbc2d1b15820c66a6c52064ff8efd8fe8196f4619dc73f776cf