[INFO] cloning repository https://github.com/virtustron/atomic_queue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/virtustron/atomic_queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirtustron%2Fatomic_queue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirtustron%2Fatomic_queue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4485ce5f4c81cd55e398345a9978efeda74bb3dc
[INFO] testing virtustron/atomic_queue against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirtustron%2Fatomic_queue" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/virtustron/atomic_queue on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/virtustron/atomic_queue
[INFO] finished tweaking git repo https://github.com/virtustron/atomic_queue
[INFO] tweaked toml for git repo https://github.com/virtustron/atomic_queue written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/virtustron/atomic_queue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37154b24083082fb5c0fa6b1be07c452f57883eccc8b5399c5201a843a40e6fc
[INFO] running `Command { std: "docker" "start" "-a" "37154b24083082fb5c0fa6b1be07c452f57883eccc8b5399c5201a843a40e6fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37154b24083082fb5c0fa6b1be07c452f57883eccc8b5399c5201a843a40e6fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37154b24083082fb5c0fa6b1be07c452f57883eccc8b5399c5201a843a40e6fc", kill_on_drop: false }`
[INFO] [stdout] 37154b24083082fb5c0fa6b1be07c452f57883eccc8b5399c5201a843a40e6fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa28daf6bd9785faa5393cf8f7cc15e67817b517b169b50983f57b4a9e080788
[INFO] running `Command { std: "docker" "start" "-a" "fa28daf6bd9785faa5393cf8f7cc15e67817b517b169b50983f57b4a9e080788", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling atomic_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/my_atomic_queue.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn pop(&self) -> Option<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `capacity`
[INFO] [stdout]    --> src/my_atomic_queue.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]    --> src/my_atomic_queue.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_full`
[INFO] [stdout]    --> src/my_atomic_queue.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn is_full(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "fa28daf6bd9785faa5393cf8f7cc15e67817b517b169b50983f57b4a9e080788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa28daf6bd9785faa5393cf8f7cc15e67817b517b169b50983f57b4a9e080788", kill_on_drop: false }`
[INFO] [stdout] fa28daf6bd9785faa5393cf8f7cc15e67817b517b169b50983f57b4a9e080788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c2ce0dd112a8919dba262ff0b9cc86ae4c4b2c4790ca4f4be23e10a4bf12a0
[INFO] running `Command { std: "docker" "start" "-a" "39c2ce0dd112a8919dba262ff0b9cc86ae4c4b2c4790ca4f4be23e10a4bf12a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling atomic_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "39c2ce0dd112a8919dba262ff0b9cc86ae4c4b2c4790ca4f4be23e10a4bf12a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c2ce0dd112a8919dba262ff0b9cc86ae4c4b2c4790ca4f4be23e10a4bf12a0", kill_on_drop: false }`
[INFO] [stdout] 39c2ce0dd112a8919dba262ff0b9cc86ae4c4b2c4790ca4f4be23e10a4bf12a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63f786c2cd6192f13e47b299ef1857bd9a8b8f382d4dffb0874277b0a08f2b87
[INFO] running `Command { std: "docker" "start" "-a" "63f786c2cd6192f13e47b299ef1857bd9a8b8f382d4dffb0874277b0a08f2b87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atomic_queue-eac70c5ed92b9faa)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::get_len ... ok
[INFO] [stdout] test test::check_emptiness ... ok
[INFO] [stdout] test test::get_capacity ... ok
[INFO] [stdout] test test::pop_element ... ok
[INFO] [stdout] test test::check_fulness ... ok
[INFO] [stdout] test test::push_two_elements_succesful ... ok
[INFO] [stdout] test test::push_two_elements_multithread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63f786c2cd6192f13e47b299ef1857bd9a8b8f382d4dffb0874277b0a08f2b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f786c2cd6192f13e47b299ef1857bd9a8b8f382d4dffb0874277b0a08f2b87", kill_on_drop: false }`
[INFO] [stdout] 63f786c2cd6192f13e47b299ef1857bd9a8b8f382d4dffb0874277b0a08f2b87