[INFO] fetching crate sortedvec 0.4.1...
[INFO] checking sortedvec-0.4.1 against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153
[INFO] extracting crate sortedvec 0.4.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sortedvec 0.4.1 on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sortedvec 0.4.1
[INFO] finished tweaking crates.io crate sortedvec 0.4.1
[INFO] tweaked toml for crates.io crate sortedvec 0.4.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4150deb1a94bda85ed5bbd34467c0a6c95085dcd1e9d225f510b495a72e5b83a
[INFO] running `Command { std: "docker" "start" "-a" "4150deb1a94bda85ed5bbd34467c0a6c95085dcd1e9d225f510b495a72e5b83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4150deb1a94bda85ed5bbd34467c0a6c95085dcd1e9d225f510b495a72e5b83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4150deb1a94bda85ed5bbd34467c0a6c95085dcd1e9d225f510b495a72e5b83a", kill_on_drop: false }`
[INFO] [stdout] 4150deb1a94bda85ed5bbd34467c0a6c95085dcd1e9d225f510b495a72e5b83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87a24ca1ae940fe0710acc31cc1bb734bb09d26befb1b0f64d0cb3e23e47beb0
[INFO] running `Command { std: "docker" "start" "-a" "87a24ca1ae940fe0710acc31cc1bb734bb09d26befb1b0f64d0cb3e23e47beb0", kill_on_drop: false }`
[INFO] [stderr]     Checking sortedvec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]    --> src/lib.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |               pub fn contains(&self, key: &$key) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 | /         sortedvec! {
[INFO] [stdout] 250 | |             #[derive(Eq, PartialEq, Ord, PartialOrd, Debug, Clone, Hash)]
[INFO] [stdout] 251 | |             pub struct TestVec {
[INFO] [stdout] 252 | |                 fn keyderiv(x: &u32) -> u32 { *x }
[INFO] [stdout] 253 | |             }
[INFO] [stdout] 254 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove`
[INFO] [stdout]    --> src/lib.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |               pub fn remove(&mut self, key: &$key) -> Option<$val> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 | /         sortedvec! {
[INFO] [stdout] 250 | |             #[derive(Eq, PartialEq, Ord, PartialOrd, Debug, Clone, Hash)]
[INFO] [stdout] 251 | |             pub struct TestVec {
[INFO] [stdout] 252 | |                 fn keyderiv(x: &u32) -> u32 { *x }
[INFO] [stdout] 253 | |             }
[INFO] [stdout] 254 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert`
[INFO] [stdout]    --> src/lib.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |               pub fn insert(&mut self, val: $val) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 | /         sortedvec! {
[INFO] [stdout] 250 | |             #[derive(Eq, PartialEq, Ord, PartialOrd, Debug, Clone, Hash)]
[INFO] [stdout] 251 | |             pub struct TestVec {
[INFO] [stdout] 252 | |                 fn keyderiv(x: &u32) -> u32 { *x }
[INFO] [stdout] 253 | |             }
[INFO] [stdout] 254 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split_off`
[INFO] [stdout]    --> src/lib.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |               pub fn split_off(&mut self, at: usize) -> Self {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 | /         sortedvec! {
[INFO] [stdout] 250 | |             #[derive(Eq, PartialEq, Ord, PartialOrd, Debug, Clone, Hash)]
[INFO] [stdout] 251 | |             pub struct TestVec {
[INFO] [stdout] 252 | |                 fn keyderiv(x: &u32) -> u32 { *x }
[INFO] [stdout] 253 | |             }
[INFO] [stdout] 254 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dedup`
[INFO] [stdout]    --> src/lib.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |               pub fn dedup(&mut self) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 | /         sortedvec! {
[INFO] [stdout] 250 | |             #[derive(Eq, PartialEq, Ord, PartialOrd, Debug, Clone, Hash)]
[INFO] [stdout] 251 | |             pub struct TestVec {
[INFO] [stdout] 252 | |                 fn keyderiv(x: &u32) -> u32 { *x }
[INFO] [stdout] 253 | |             }
[INFO] [stdout] 254 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/lib.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |               pub fn pop(&mut self) -> Option<$val> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 | /         sortedvec! {
[INFO] [stdout] 250 | |             #[derive(Eq, PartialEq, Ord, PartialOrd, Debug, Clone, Hash)]
[INFO] [stdout] 251 | |             pub struct TestVec {
[INFO] [stdout] 252 | |                 fn keyderiv(x: &u32) -> u32 { *x }
[INFO] [stdout] 253 | |             }
[INFO] [stdout] 254 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]    --> src/lib.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |               pub fn contains(&self, key: &$key) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 | /         sortedvec! {
[INFO] [stdout] 272 | |             /// Vec of `SomeComplexValues` that allows quick
[INFO] [stdout] 273 | |             /// lookup by (name, prio) keys
[INFO] [stdout] 274 | |             #[derive(Debug)]
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |             }
[INFO] [stdout] 280 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split_off`
[INFO] [stdout]    --> src/lib.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |               pub fn split_off(&mut self, at: usize) -> Self {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 | /         sortedvec! {
[INFO] [stdout] 272 | |             /// Vec of `SomeComplexValues` that allows quick
[INFO] [stdout] 273 | |             /// lookup by (name, prio) keys
[INFO] [stdout] 274 | |             #[derive(Debug)]
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |             }
[INFO] [stdout] 280 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dedup`
[INFO] [stdout]    --> src/lib.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |               pub fn dedup(&mut self) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 | /         sortedvec! {
[INFO] [stdout] 272 | |             /// Vec of `SomeComplexValues` that allows quick
[INFO] [stdout] 273 | |             /// lookup by (name, prio) keys
[INFO] [stdout] 274 | |             #[derive(Debug)]
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |             }
[INFO] [stdout] 280 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/lib.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |               pub fn pop(&mut self) -> Option<$val> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 | /         sortedvec! {
[INFO] [stdout] 272 | |             /// Vec of `SomeComplexValues` that allows quick
[INFO] [stdout] 273 | |             /// lookup by (name, prio) keys
[INFO] [stdout] 274 | |             #[derive(Debug)]
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |             }
[INFO] [stdout] 280 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "87a24ca1ae940fe0710acc31cc1bb734bb09d26befb1b0f64d0cb3e23e47beb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a24ca1ae940fe0710acc31cc1bb734bb09d26befb1b0f64d0cb3e23e47beb0", kill_on_drop: false }`
[INFO] [stdout] 87a24ca1ae940fe0710acc31cc1bb734bb09d26befb1b0f64d0cb3e23e47beb0