[INFO] cloning repository https://github.com/Licheam/cplit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Licheam/cplit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLicheam%2Fcplit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLicheam%2Fcplit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 765919dc89de780a554c963628e2bceced94c8ef
[INFO] checking Licheam/cplit against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLicheam%2Fcplit" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Licheam/cplit
[INFO] finished tweaking git repo https://github.com/Licheam/cplit
[INFO] tweaked toml for git repo https://github.com/Licheam/cplit written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Licheam/cplit on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Licheam/cplit 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 782fcb85d9b2541940849c357cf2835a3db810fa8da36b142718f94a53d4affb
[INFO] running `Command { std: "docker" "start" "-a" "782fcb85d9b2541940849c357cf2835a3db810fa8da36b142718f94a53d4affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "782fcb85d9b2541940849c357cf2835a3db810fa8da36b142718f94a53d4affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "782fcb85d9b2541940849c357cf2835a3db810fa8da36b142718f94a53d4affb", kill_on_drop: false }`
[INFO] [stdout] 782fcb85d9b2541940849c357cf2835a3db810fa8da36b142718f94a53d4affb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0da8ca0e65601f5cab48abb3534d03b4be6e18f49e70a3641063f8cb87e97e37
[INFO] running `Command { std: "docker" "start" "-a" "0da8ca0e65601f5cab48abb3534d03b4be6e18f49e70a3641063f8cb87e97e37", kill_on_drop: false }`
[INFO] [stderr]     Checking cplit v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used
[INFO] [stdout]   --> src/data_structure/segment_tree/ops.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | / impl<V1, V2, T1, T2, O1, O2> OperationPair<V1, V2, T1, T2, O1, O2>
[INFO] [stdout] 64 | | where
[INFO] [stdout] 65 | |     V1: Clone + Copy,
[INFO] [stdout] 66 | |     V2: Clone + Copy,
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |     O1: Operation<V1, T1>,
[INFO] [stdout] 70 | |     O2: Operation<V2, T2>,
[INFO] [stdout]    | |__________________________- associated constants in this implementation
[INFO] [stdout] 71 |   {
[INFO] [stdout] 72 |       const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) =
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |       const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |       const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |       const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 95 |
[INFO] [stdout] 96 |       const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 204 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&usize, &E)> + 'a {
[INFO] [stdout]     |                                ^^^^^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                |       |
[INFO] [stdout]     |                                |       the same lifetime is elided here
[INFO] [stdout]     |                                the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&'a usize, &'a E)> + 'a {
[INFO] [stdout]     |                                 ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 221 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&usize, &E))> + 'a {
[INFO] [stdout]     |                                        ^^^^^^  ^^      -- the same lifetime is named here
[INFO] [stdout]     |                                        |       |
[INFO] [stdout]     |                                        |       the same lifetime is elided here
[INFO] [stdout]     |                                        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&'a usize, &'a E))> + 'a {
[INFO] [stdout]     |                                         ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used
[INFO] [stdout]   --> src/data_structure/segment_tree/ops.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | / impl<V1, V2, T1, T2, O1, O2> OperationPair<V1, V2, T1, T2, O1, O2>
[INFO] [stdout] 64 | | where
[INFO] [stdout] 65 | |     V1: Clone + Copy,
[INFO] [stdout] 66 | |     V2: Clone + Copy,
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |     O1: Operation<V1, T1>,
[INFO] [stdout] 70 | |     O2: Operation<V2, T2>,
[INFO] [stdout]    | |__________________________- associated constants in this implementation
[INFO] [stdout] 71 |   {
[INFO] [stdout] 72 |       const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) =
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |       const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |       const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |       const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 95 |
[INFO] [stdout] 96 |       const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 204 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&usize, &E)> + 'a {
[INFO] [stdout]     |                                ^^^^^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                |       |
[INFO] [stdout]     |                                |       the same lifetime is elided here
[INFO] [stdout]     |                                the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&'a usize, &'a E)> + 'a {
[INFO] [stdout]     |                                 ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 221 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&usize, &E))> + 'a {
[INFO] [stdout]     |                                        ^^^^^^  ^^      -- the same lifetime is named here
[INFO] [stdout]     |                                        |       |
[INFO] [stdout]     |                                        |       the same lifetime is elided here
[INFO] [stdout]     |                                        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&'a usize, &'a E))> + 'a {
[INFO] [stdout]     |                                         ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "0da8ca0e65601f5cab48abb3534d03b4be6e18f49e70a3641063f8cb87e97e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da8ca0e65601f5cab48abb3534d03b4be6e18f49e70a3641063f8cb87e97e37", kill_on_drop: false }`
[INFO] [stdout] 0da8ca0e65601f5cab48abb3534d03b4be6e18f49e70a3641063f8cb87e97e37
