[INFO] cloning repository https://github.com/vporton/mutexes-hashmap-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vporton/mutexes-hashmap-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvporton%2Fmutexes-hashmap-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvporton%2Fmutexes-hashmap-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc45e65f03d906da3e8245981552251251d1e5f4 [INFO] checking vporton/mutexes-hashmap-rs against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvporton%2Fmutexes-hashmap-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vporton/mutexes-hashmap-rs on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vporton/mutexes-hashmap-rs [INFO] finished tweaking git repo https://github.com/vporton/mutexes-hashmap-rs [INFO] tweaked toml for git repo https://github.com/vporton/mutexes-hashmap-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vporton/mutexes-hashmap-rs 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7532b0f9f848c218fb347ab6b6d3586d8c16b393d88355547b4cbe5d7ebd1b17 [INFO] running `Command { std: "docker" "start" "-a" "7532b0f9f848c218fb347ab6b6d3586d8c16b393d88355547b4cbe5d7ebd1b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7532b0f9f848c218fb347ab6b6d3586d8c16b393d88355547b4cbe5d7ebd1b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7532b0f9f848c218fb347ab6b6d3586d8c16b393d88355547b4cbe5d7ebd1b17", kill_on_drop: false }` [INFO] [stdout] 7532b0f9f848c218fb347ab6b6d3586d8c16b393d88355547b4cbe5d7ebd1b17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de358cf6804d39f4397f9bbfb90b522d2c849a1ad121e17cefe4b78e4a8dd290 [INFO] running `Command { std: "docker" "start" "-a" "de358cf6804d39f4397f9bbfb90b522d2c849a1ad121e17cefe4b78e4a8dd290", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking chashmap v2.2.2 [INFO] [stderr] Checking mutexes_hashmap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected type, found `=` [INFO] [stdout] --> src/lib.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | let this: &'a = &self.base;//.clone().lock().unwrap(); [INFO] [stdout] | - ^ expected type [INFO] [stdout] | | [INFO] [stdout] | while parsing the type for `this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `=` [INFO] [stdout] --> src/lib.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | let this: &'a = &self.base;//.clone().lock().unwrap(); [INFO] [stdout] | - ^ expected type [INFO] [stdout] | | [INFO] [stdout] | while parsing the type for `this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:37:47 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock<'a>(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ++++ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a, K> MutexesMap [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:37:66 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock<'a>(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ++++ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a, K> MutexesMap [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::btree_map::OccupiedEntry` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::btree_map::OccupiedEntry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:37:47 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock<'a>(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ++++ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a, K> MutexesMap [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/lib.rs:37:66 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 37 | pub fn lock<'a>(&self, key: K) -> LockResult<&'a MutexesMapGuard<'a, K>> { [INFO] [stdout] | ++++ [INFO] [stdout] help: consider introducing lifetime `'a` here [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a, K> MutexesMap [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::btree_map::OccupiedEntry` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::btree_map::OccupiedEntry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mutexes_hashmap` (lib) due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mutexes_hashmap` (lib test) due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "de358cf6804d39f4397f9bbfb90b522d2c849a1ad121e17cefe4b78e4a8dd290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de358cf6804d39f4397f9bbfb90b522d2c849a1ad121e17cefe4b78e4a8dd290", kill_on_drop: false }` [INFO] [stdout] de358cf6804d39f4397f9bbfb90b522d2c849a1ad121e17cefe4b78e4a8dd290