[INFO] fetching crate fast-rustc-ap-rustc_index 1.0.0...
[INFO] testing fast-rustc-ap-rustc_index-1.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate fast-rustc-ap-rustc_index 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fast-rustc-ap-rustc_index 1.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast-rustc-ap-rustc_index 1.0.0
[INFO] finished tweaking crates.io crate fast-rustc-ap-rustc_index 1.0.0
[INFO] tweaked toml for crates.io crate fast-rustc-ap-rustc_index 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac35c29db926546dc9382b77121adf1227d81e7777e67f9ce748cff29e2aa9e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac35c29db926546dc9382b77121adf1227d81e7777e67f9ce748cff29e2aa9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac35c29db926546dc9382b77121adf1227d81e7777e67f9ce748cff29e2aa9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac35c29db926546dc9382b77121adf1227d81e7777e67f9ce748cff29e2aa9e7", kill_on_drop: false }`
[INFO] [stdout] ac35c29db926546dc9382b77121adf1227d81e7777e67f9ce748cff29e2aa9e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80ac691ee34fa700c775a9016a66be5de763ddbec5a0adaa48ba8380117fc2be
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "80ac691ee34fa700c775a9016a66be5de763ddbec5a0adaa48ba8380117fc2be", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling fast-rustc-ap-serialize v1.0.0
[INFO] [stderr]    Compiling fast-rustc-ap-rustc_index v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> bit_set.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> bit_set.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> bit_set.rs:703:39
[INFO] [stdout]     |
[INFO] [stdout] 703 | #[derive(Clone, Debug, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> bit_set.rs:703:55
[INFO] [stdout]     |
[INFO] [stdout] 703 | #[derive(Clone, Debug, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "80ac691ee34fa700c775a9016a66be5de763ddbec5a0adaa48ba8380117fc2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ac691ee34fa700c775a9016a66be5de763ddbec5a0adaa48ba8380117fc2be", kill_on_drop: false }`
[INFO] [stdout] 80ac691ee34fa700c775a9016a66be5de763ddbec5a0adaa48ba8380117fc2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49189362edc6254c0aff05f759cd93ae53224b9b122a6d7eda39674c989259c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49189362edc6254c0aff05f759cd93ae53224b9b122a6d7eda39674c989259c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-rustc-ap-rustc_index v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step`
[INFO] [stdout]    --> vec.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 | /             fn replace_one(&mut self) -> Self {
[INFO] [stdout] 214 | |                 ::std::mem::replace(self, Self::from_u32(1))
[INFO] [stdout] 215 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::iter::Step`
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     |   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step`
[INFO] [stdout]    --> vec.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 | /             fn replace_zero(&mut self) -> Self {
[INFO] [stdout] 219 | |                 ::std::mem::replace(self, Self::from_u32(0))
[INFO] [stdout] 220 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::iter::Step`
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     |   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `std::iter::Step`
[INFO] [stdout]    --> vec.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 | /             fn add_one(&self) -> Self {
[INFO] [stdout] 224 | |                 Self::from_usize(Self::index(*self) + 1)
[INFO] [stdout] 225 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::iter::Step`
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     |   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step`
[INFO] [stdout]    --> vec.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 | /             fn sub_one(&self) -> Self {
[INFO] [stdout] 229 | |                 Self::from_usize(Self::index(*self) - 1)
[INFO] [stdout] 230 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::iter::Step`
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     |   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step`
[INFO] [stdout]    --> vec.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 | /             fn add_usize(&self, u: usize) -> Option<Self> {
[INFO] [stdout] 234 | |                 Self::index(*self).checked_add(u).map(Self::from_usize)
[INFO] [stdout] 235 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::iter::Step`
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     |   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_usize` is not a member of trait `std::iter::Step`
[INFO] [stdout]    --> vec.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 | /             fn sub_usize(&self, u: usize) -> Option<Self> {
[INFO] [stdout] 239 | |                 Self::index(*self).checked_sub(u).map(Self::from_usize)
[INFO] [stdout] 240 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::iter::Step`
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     |   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> bit_set.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> bit_set.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> bit_set.rs:703:39
[INFO] [stdout]     |
[INFO] [stdout] 703 | #[derive(Clone, Debug, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> bit_set.rs:703:55
[INFO] [stdout]     |
[INFO] [stdout] 703 | #[derive(Clone, Debug, Eq, PartialEq, RustcDecodable, RustcEncodable)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> vec.rs:399:28
[INFO] [stdout]     |
[INFO] [stdout] 399 |             @derives      [RustcEncodable,]
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `forward_checked`, `backward_checked`
[INFO] [stdout]    --> vec.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         impl ::std::iter::Step for $type {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `forward_checked`, `backward_checked` in implementation
[INFO] [stdout]     |
[INFO] [stdout]    ::: vec/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | newtype_index!(struct MyIdx { MAX = 0xFFFF_FFFA });
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]     = help: implement the missing item: `fn forward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout]     = help: implement the missing item: `fn backward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0407.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast-rustc-ap-rustc_index` due to 8 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "49189362edc6254c0aff05f759cd93ae53224b9b122a6d7eda39674c989259c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49189362edc6254c0aff05f759cd93ae53224b9b122a6d7eda39674c989259c3", kill_on_drop: false }`
[INFO] [stdout] 49189362edc6254c0aff05f759cd93ae53224b9b122a6d7eda39674c989259c3