[INFO] fetching crate myriad 0.1.1... [INFO] testing myriad-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate myriad 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate myriad 0.1.1 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 myriad 0.1.1 [INFO] finished tweaking crates.io crate myriad 0.1.1 [INFO] tweaked toml for crates.io crate myriad 0.1.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 89a8b6cb73adf7f881b51753e2e32d0f0ece76dc11d3acd3e9fc48d243c47bcb [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" "89a8b6cb73adf7f881b51753e2e32d0f0ece76dc11d3acd3e9fc48d243c47bcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89a8b6cb73adf7f881b51753e2e32d0f0ece76dc11d3acd3e9fc48d243c47bcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a8b6cb73adf7f881b51753e2e32d0f0ece76dc11d3acd3e9fc48d243c47bcb", kill_on_drop: false }` [INFO] [stdout] 89a8b6cb73adf7f881b51753e2e32d0f0ece76dc11d3acd3e9fc48d243c47bcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] dd92b82a37c69bd2a039667b0656f20600babd2fe4c59b9925268cf0af3ecc06 [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" "dd92b82a37c69bd2a039667b0656f20600babd2fe4c59b9925268cf0af3ecc06", kill_on_drop: false }` [INFO] [stderr] Compiling myriad v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mpmc/mod.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | data: Box>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn LockFree` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/queue.rs:47:38 [INFO] [stdout] | [INFO] [stdout] 47 | if tail == self.tail.compare_and_swap(tail, new_tail, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/queue.rs:63:38 [INFO] [stdout] | [INFO] [stdout] 63 | if head == self.head.compare_and_swap(head, (*head).next, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/stack.rs:35:38 [INFO] [stdout] | [INFO] [stdout] 35 | if head == self.head.compare_and_swap(head, new_head, Relaxed) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/stack.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | if head == self.head.compare_and_swap(head, next, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "dd92b82a37c69bd2a039667b0656f20600babd2fe4c59b9925268cf0af3ecc06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd92b82a37c69bd2a039667b0656f20600babd2fe4c59b9925268cf0af3ecc06", kill_on_drop: false }` [INFO] [stdout] dd92b82a37c69bd2a039667b0656f20600babd2fe4c59b9925268cf0af3ecc06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f757302aa00e601152dafa248f3fb934e1c302fc339365ceda3be6d4f1074c5b [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" "f757302aa00e601152dafa248f3fb934e1c302fc339365ceda3be6d4f1074c5b", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mpmc/mod.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | data: Box>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn LockFree` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling myriad v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/queue.rs:47:38 [INFO] [stdout] | [INFO] [stdout] 47 | if tail == self.tail.compare_and_swap(tail, new_tail, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/queue.rs:63:38 [INFO] [stdout] | [INFO] [stdout] 63 | if head == self.head.compare_and_swap(head, (*head).next, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/stack.rs:35:38 [INFO] [stdout] | [INFO] [stdout] 35 | if head == self.head.compare_and_swap(head, new_head, Relaxed) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/stack.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | if head == self.head.compare_and_swap(head, next, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering::*` [INFO] [stdout] --> src/mpmc/stack.rs:97:42 [INFO] [stdout] | [INFO] [stdout] 97 | use std::sync::atomic::{AtomicUsize, Ordering::*}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mpmc/mod.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | data: Box>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn LockFree` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/queue.rs:47:38 [INFO] [stdout] | [INFO] [stdout] 47 | if tail == self.tail.compare_and_swap(tail, new_tail, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/queue.rs:63:38 [INFO] [stdout] | [INFO] [stdout] 63 | if head == self.head.compare_and_swap(head, (*head).next, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/stack.rs:35:38 [INFO] [stdout] | [INFO] [stdout] 35 | if head == self.head.compare_and_swap(head, new_head, Relaxed) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc/stack.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | if head == self.head.compare_and_swap(head, next, Release) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "f757302aa00e601152dafa248f3fb934e1c302fc339365ceda3be6d4f1074c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f757302aa00e601152dafa248f3fb934e1c302fc339365ceda3be6d4f1074c5b", kill_on_drop: false }` [INFO] [stdout] f757302aa00e601152dafa248f3fb934e1c302fc339365ceda3be6d4f1074c5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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", 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] 4795896b308f81ad0db74997dd016e212381fd6941b3eb23b27c11a14a26cc7b [INFO] running `Command { std: "docker" "start" "-a" "4795896b308f81ad0db74997dd016e212381fd6941b3eb23b27c11a14a26cc7b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mpmc/mod.rs:38:15 [INFO] [stderr] | [INFO] [stderr] 38 | data: Box>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn LockFree` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpmc/queue.rs:47:38 [INFO] [stderr] | [INFO] [stderr] 47 | if tail == self.tail.compare_and_swap(tail, new_tail, Release) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpmc/queue.rs:63:38 [INFO] [stderr] | [INFO] [stderr] 63 | if head == self.head.compare_and_swap(head, (*head).next, Release) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpmc/stack.rs:35:38 [INFO] [stderr] | [INFO] [stderr] 35 | if head == self.head.compare_and_swap(head, new_head, Relaxed) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpmc/stack.rs:50:42 [INFO] [stderr] | [INFO] [stderr] 50 | if head == self.head.compare_and_swap(head, next, Release) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `myriad` (lib) generated 5 warnings [INFO] [stderr] warning: unused import: `Ordering::*` [INFO] [stderr] --> src/mpmc/stack.rs:97:42 [INFO] [stderr] | [INFO] [stderr] 97 | use std::sync::atomic::{AtomicUsize, Ordering::*}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `myriad` (lib test) generated 6 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/myriad-9ee7ca9c9c2331e0) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test mpmc::queue::test::drop ... ok [INFO] [stdout] test mpmc::queue::test::pop_and_drop ... ok [INFO] [stdout] test mpmc::queue::test::sanity ... ok [INFO] [stdout] test mpmc::stack::test::pop_and_drop ... ok [INFO] [stdout] test mpmc::stack::test::sanity ... ok [INFO] [stdout] test mpmc::stack::test::len ... ok [INFO] [stdout] test mpmc::stack::test::drop ... ok [INFO] [stdout] test mpmc::queue::test::len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests myriad [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4795896b308f81ad0db74997dd016e212381fd6941b3eb23b27c11a14a26cc7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4795896b308f81ad0db74997dd016e212381fd6941b3eb23b27c11a14a26cc7b", kill_on_drop: false }` [INFO] [stdout] 4795896b308f81ad0db74997dd016e212381fd6941b3eb23b27c11a14a26cc7b