[INFO] fetching crate makods 0.3.0...
[INFO] checking makods-0.3.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate makods 0.3.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate makods 0.3.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate makods 0.3.0
[INFO] finished tweaking crates.io crate makods 0.3.0
[INFO] tweaked toml for crates.io crate makods 0.3.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7567281fe588ff2a2e2a7fecaae1e7cb8f4d0db9e02e9d1ae8992992c8d622d3
[INFO] running `Command { std: "docker" "start" "-a" "7567281fe588ff2a2e2a7fecaae1e7cb8f4d0db9e02e9d1ae8992992c8d622d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7567281fe588ff2a2e2a7fecaae1e7cb8f4d0db9e02e9d1ae8992992c8d622d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7567281fe588ff2a2e2a7fecaae1e7cb8f4d0db9e02e9d1ae8992992c8d622d3", kill_on_drop: false }`
[INFO] [stdout] 7567281fe588ff2a2e2a7fecaae1e7cb8f4d0db9e02e9d1ae8992992c8d622d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52d117e312b94ce7968daa7b3e395951eca2a36e6a2beff4a78d609975791a08
[INFO] running `Command { std: "docker" "start" "-a" "52d117e312b94ce7968daa7b3e395951eca2a36e6a2beff4a78d609975791a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]     Checking makods v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/jostletree.rs:149:68
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn eq_branch<N,T>(v:&Nref<N,T>, other:*const Branch<N,T>)-> bool { (other == unsafe{*warp_bptr_const(v)}) }
[INFO] [stdout]     |                                                                    ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 - fn eq_branch<N,T>(v:&Nref<N,T>, other:*const Branch<N,T>)-> bool { (other == unsafe{*warp_bptr_const(v)}) }
[INFO] [stdout] 149 + fn eq_branch<N,T>(v:&Nref<N,T>, other:*const Branch<N,T>)-> bool { other == unsafe{*warp_bptr_const(v)} }
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/jostletree.rs:425:3
[INFO] [stdout]     |
[INFO] [stdout] 425 |         try!(write!(f, "JostleTree{{ "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/jostletree.rs:427:4
[INFO] [stdout]     |
[INFO] [stdout] 427 |             try!(write!(f, "{}:{} ", b.span, &b.v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/jostletree.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::{uninitialized, forget, transmute, transmute_copy, replace};
[INFO] [stdout]   |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/jostletree.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut swap:T = uninitialized();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/jostletree.rs:149:68
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn eq_branch<N,T>(v:&Nref<N,T>, other:*const Branch<N,T>)-> bool { (other == unsafe{*warp_bptr_const(v)}) }
[INFO] [stdout]     |                                                                    ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 - fn eq_branch<N,T>(v:&Nref<N,T>, other:*const Branch<N,T>)-> bool { (other == unsafe{*warp_bptr_const(v)}) }
[INFO] [stdout] 149 + fn eq_branch<N,T>(v:&Nref<N,T>, other:*const Branch<N,T>)-> bool { other == unsafe{*warp_bptr_const(v)} }
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/jostletree.rs:425:3
[INFO] [stdout]     |
[INFO] [stdout] 425 |         try!(write!(f, "JostleTree{{ "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/jostletree.rs:427:4
[INFO] [stdout]     |
[INFO] [stdout] 427 |             try!(write!(f, "{}:{} ", b.span, &b.v));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/jostletree.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::{uninitialized, forget, transmute, transmute_copy, replace};
[INFO] [stdout]   |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/jostletree.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut swap:T = uninitialized();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "52d117e312b94ce7968daa7b3e395951eca2a36e6a2beff4a78d609975791a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d117e312b94ce7968daa7b3e395951eca2a36e6a2beff4a78d609975791a08", kill_on_drop: false }`
[INFO] [stdout] 52d117e312b94ce7968daa7b3e395951eca2a36e6a2beff4a78d609975791a08