[INFO] fetching crate trivial-kernel 0.9.0...
[INFO] checking trivial-kernel-0.9.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate trivial-kernel 0.9.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate trivial-kernel 0.9.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trivial-kernel 0.9.0
[INFO] finished tweaking crates.io crate trivial-kernel 0.9.0
[INFO] tweaked toml for crates.io crate trivial-kernel 0.9.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mmb-types v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a5575d10eb63c632de01bd378632322abfb6e42cd9b14fc25c4402bb498093d
[INFO] running `Command { std: "docker" "start" "-a" "4a5575d10eb63c632de01bd378632322abfb6e42cd9b14fc25c4402bb498093d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5575d10eb63c632de01bd378632322abfb6e42cd9b14fc25c4402bb498093d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5575d10eb63c632de01bd378632322abfb6e42cd9b14fc25c4402bb498093d", kill_on_drop: false }`
[INFO] [stdout] 4a5575d10eb63c632de01bd378632322abfb6e42cd9b14fc25c4402bb498093d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3c6f38463e479ecdc21e617819a1c5fed4a391b76e3201b20e63066e8bcd9f0
[INFO] running `Command { std: "docker" "start" "-a" "a3c6f38463e479ecdc21e617819a1c5fed4a391b76e3201b20e63066e8bcd9f0", kill_on_drop: false }`
[INFO] [stderr]     Checking mmb-types v0.3.1
[INFO] [stderr]     Checking trivial-kernel v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/context/store.rs:74:54
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, &'a S);
[INFO] [stdout]    |            ---------------- field in this struct     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, ());
[INFO] [stdout]    |                                                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/context/store.rs:74:54
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, &'a S);
[INFO] [stdout]    |            ---------------- field in this struct     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, ());
[INFO] [stdout]    |                                                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a3c6f38463e479ecdc21e617819a1c5fed4a391b76e3201b20e63066e8bcd9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c6f38463e479ecdc21e617819a1c5fed4a391b76e3201b20e63066e8bcd9f0", kill_on_drop: false }`
[INFO] [stdout] a3c6f38463e479ecdc21e617819a1c5fed4a391b76e3201b20e63066e8bcd9f0
[INFO] checking trivial-kernel-0.9.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate trivial-kernel 0.9.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate trivial-kernel 0.9.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trivial-kernel 0.9.0
[INFO] finished tweaking crates.io crate trivial-kernel 0.9.0
[INFO] tweaked toml for crates.io crate trivial-kernel 0.9.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd6e408cbe8ec779cdb85ebb53d9d1b91810bf67e4d4c1695c7153bb44d8b080
[INFO] running `Command { std: "docker" "start" "-a" "dd6e408cbe8ec779cdb85ebb53d9d1b91810bf67e4d4c1695c7153bb44d8b080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd6e408cbe8ec779cdb85ebb53d9d1b91810bf67e4d4c1695c7153bb44d8b080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6e408cbe8ec779cdb85ebb53d9d1b91810bf67e4d4c1695c7153bb44d8b080", kill_on_drop: false }`
[INFO] [stdout] dd6e408cbe8ec779cdb85ebb53d9d1b91810bf67e4d4c1695c7153bb44d8b080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d504f557b69721806bc9dfe88d5991edc6fd92e8e1ef87c0c94617cd66f278c
[INFO] running `Command { std: "docker" "start" "-a" "8d504f557b69721806bc9dfe88d5991edc6fd92e8e1ef87c0c94617cd66f278c", kill_on_drop: false }`
[INFO] [stderr]     Checking mmb-types v0.3.1
[INFO] [stderr]     Checking trivial-kernel v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/context/stack.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .get((len - nr)..)
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/context/store.rs:427:26
[INFO] [stdout]     |
[INFO] [stdout] 427 |                     .get(ptr_args..(ptr_args + *num_args as usize))?;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/context/store.rs:447:18
[INFO] [stdout]     |
[INFO] [stdout] 447 |         for i in 0..self.data.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/context/stack.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .get((len - nr)..)
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/context/store.rs:427:26
[INFO] [stdout]     |
[INFO] [stdout] 427 |                     .get(ptr_args..(ptr_args + *num_args as usize))?;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/context/store.rs:447:18
[INFO] [stdout]     |
[INFO] [stdout] 447 |         for i in 0..self.data.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/context/store.rs:74:54
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, &'a S);
[INFO] [stdout]    |            ---------------- field in this struct     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, ());
[INFO] [stdout]    |                                                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/context/store.rs:74:54
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, &'a S);
[INFO] [stdout]    |            ---------------- field in this struct     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DisplayPackedPtr<'a, S: Store>(PackedPtr, ());
[INFO] [stdout]    |                                                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public enum definition
[INFO] [stdout]   --> src/stream/statement.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |         commands: Range<usize>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public enum definition
[INFO] [stdout]   --> src/stream/statement.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |         commands: Range<usize>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public enum definition
[INFO] [stdout]    --> src/stream/statement.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 264 |         commands: Range<usize>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public enum definition
[INFO] [stdout]    --> src/stream/statement.rs:270:19
[INFO] [stdout]     |
[INFO] [stdout] 270 |         commands: Range<usize>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/stream/unify.rs:169:34
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn run<T>(&mut self, stream: Range<usize>, table: &T, mode: Mode, target: Ptr) -> KResult
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/stream/unify.rs:208:49
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn new(mode: Mode, target: Ptr, stream: Range<usize>) -> Stepper {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public struct field
[INFO] [stdout]    --> src/table.rs:123:18
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub binders: Range<usize>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public struct field
[INFO] [stdout]    --> src/table.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub unify_commands: Range<usize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public struct field
[INFO] [stdout]    --> src/table.rs:154:18
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub binders: Range<usize>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public struct field
[INFO] [stdout]    --> src/table.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub unify_commands: Range<usize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/table.rs:207:35
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn unify_commands(&self, idx: Range<usize>) -> Option<&[opcode::Command<opcode::Unify>]> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/table.rs:215:28
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn binders(&self, idx: Range<usize>) -> Option<&[Self::Var]> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trivial-kernel` (lib) due to 13 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8d504f557b69721806bc9dfe88d5991edc6fd92e8e1ef87c0c94617cd66f278c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d504f557b69721806bc9dfe88d5991edc6fd92e8e1ef87c0c94617cd66f278c", kill_on_drop: false }`
[INFO] [stdout] 8d504f557b69721806bc9dfe88d5991edc6fd92e8e1ef87c0c94617cd66f278c
