[INFO] cloning repository https://github.com/thesecretmaster/lamport-queue-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thesecretmaster/lamport-queue-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesecretmaster%2Flamport-queue-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesecretmaster%2Flamport-queue-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ad05612d12e83dc85378352c2cca49a24e7a79b
[INFO] testing thesecretmaster/lamport-queue-rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesecretmaster%2Flamport-queue-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thesecretmaster/lamport-queue-rs on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thesecretmaster/lamport-queue-rs
[INFO] finished tweaking git repo https://github.com/thesecretmaster/lamport-queue-rs
[INFO] tweaked toml for git repo https://github.com/thesecretmaster/lamport-queue-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/thesecretmaster/lamport-queue-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0321f6b517aa9e53ff8cf69e9be88b1406a571e26ca00ceb7734ea077bae570
[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" "a0321f6b517aa9e53ff8cf69e9be88b1406a571e26ca00ceb7734ea077bae570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0321f6b517aa9e53ff8cf69e9be88b1406a571e26ca00ceb7734ea077bae570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0321f6b517aa9e53ff8cf69e9be88b1406a571e26ca00ceb7734ea077bae570", kill_on_drop: false }`
[INFO] [stdout] a0321f6b517aa9e53ff8cf69e9be88b1406a571e26ca00ceb7734ea077bae570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41822a24df43996804ed22ec09fe5df1a81e36b4501e65d55d559b2f9d7c24b7
[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" "41822a24df43996804ed22ec09fe5df1a81e36b4501e65d55d559b2f9d7c24b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling lamport_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `capacity`
[INFO] [stdout]   --> src/lamport_queue.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.28s
[INFO] running `Command { std: "docker" "inspect" "41822a24df43996804ed22ec09fe5df1a81e36b4501e65d55d559b2f9d7c24b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41822a24df43996804ed22ec09fe5df1a81e36b4501e65d55d559b2f9d7c24b7", kill_on_drop: false }`
[INFO] [stdout] 41822a24df43996804ed22ec09fe5df1a81e36b4501e65d55d559b2f9d7c24b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61a1d39a7e30e67d9d209eabccfc2c8056a1cbf837cbca3feffab4eb76e5099d
[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" "61a1d39a7e30e67d9d209eabccfc2c8056a1cbf837cbca3feffab4eb76e5099d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lamport_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `capacity`
[INFO] [stdout]   --> src/lamport_queue.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61a1d39a7e30e67d9d209eabccfc2c8056a1cbf837cbca3feffab4eb76e5099d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a1d39a7e30e67d9d209eabccfc2c8056a1cbf837cbca3feffab4eb76e5099d", kill_on_drop: false }`
[INFO] [stdout] 61a1d39a7e30e67d9d209eabccfc2c8056a1cbf837cbca3feffab4eb76e5099d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da5f4e50fee7f1d00a161946140f9c3fca6b787a2187953d4ba0a0abd280b4ae
[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" "da5f4e50fee7f1d00a161946140f9c3fca6b787a2187953d4ba0a0abd280b4ae", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `capacity`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/lamport_queue.rs:46:12
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 46 |     pub fn capacity(&self) -> usize {
[INFO] [stdout] 
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lamport_queue` (bin "lamport_queue" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lamport_queue-574242fa717ce655)
[INFO] running `Command { std: "docker" "inspect" "da5f4e50fee7f1d00a161946140f9c3fca6b787a2187953d4ba0a0abd280b4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5f4e50fee7f1d00a161946140f9c3fca6b787a2187953d4ba0a0abd280b4ae", kill_on_drop: false }`
[INFO] [stdout] da5f4e50fee7f1d00a161946140f9c3fca6b787a2187953d4ba0a0abd280b4ae