[INFO] fetching crate game-metrics 0.0.5...
[INFO] testing game-metrics-0.0.5 against 1.52.1 for beta-1.52-2
[INFO] extracting crate game-metrics 0.0.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate game-metrics 0.0.5 on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game-metrics 0.0.5
[INFO] finished tweaking crates.io crate game-metrics 0.0.5
[INFO] tweaked toml for crates.io crate game-metrics 0.0.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate game-metrics 0.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 601f18bae1df5558018d82b4528befd44f55c12bfe5baeee98898eff5a874af4
[INFO] running `Command { std: "docker" "start" "-a" "601f18bae1df5558018d82b4528befd44f55c12bfe5baeee98898eff5a874af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "601f18bae1df5558018d82b4528befd44f55c12bfe5baeee98898eff5a874af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601f18bae1df5558018d82b4528befd44f55c12bfe5baeee98898eff5a874af4", kill_on_drop: false }`
[INFO] [stdout] 601f18bae1df5558018d82b4528befd44f55c12bfe5baeee98898eff5a874af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--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] 3ccba4f85c16c2260dffc46663697fdadb1b8dc353762b0cc75c545f5235a95f
[INFO] running `Command { std: "docker" "start" "-a" "3ccba4f85c16c2260dffc46663697fdadb1b8dc353762b0cc75c545f5235a95f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling smallvec v1.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.5
[INFO] [stderr]    Compiling lock_api v0.3.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quanta v0.3.1
[INFO] [stderr]    Compiling game-metrics-macro v0.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling nom v5.1.0
[INFO] [stderr]    Compiling hdrhistogram v7.0.0
[INFO] [stderr]    Compiling game-metrics v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `Command { std: "docker" "inspect" "3ccba4f85c16c2260dffc46663697fdadb1b8dc353762b0cc75c545f5235a95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ccba4f85c16c2260dffc46663697fdadb1b8dc353762b0cc75c545f5235a95f", kill_on_drop: false }`
[INFO] [stdout] 3ccba4f85c16c2260dffc46663697fdadb1b8dc353762b0cc75c545f5235a95f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7897333c8b408b8ef2b149a1e2595ff724b7025d389bfad2b42374352c55f20
[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" "b7897333c8b408b8ef2b149a1e2595ff724b7025d389bfad2b42374352c55f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling game-metrics v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "b7897333c8b408b8ef2b149a1e2595ff724b7025d389bfad2b42374352c55f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7897333c8b408b8ef2b149a1e2595ff724b7025d389bfad2b42374352c55f20", kill_on_drop: false }`
[INFO] [stdout] b7897333c8b408b8ef2b149a1e2595ff724b7025d389bfad2b42374352c55f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] d58e69283f9a37f9e38eba77eb3894e0da6bf69163ffb9a2bde608a1985647c9
[INFO] running `Command { std: "docker" "start" "-a" "d58e69283f9a37f9e38eba77eb3894e0da6bf69163ffb9a2bde608a1985647c9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/game_metrics-ad7665739eb65ea9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests game-metrics
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - metrics (line 97) ... ok
[INFO] [stdout] test src/lib.rs - metrics (line 67) ... ok
[INFO] [stdout] test src/lib.rs - metrics (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d58e69283f9a37f9e38eba77eb3894e0da6bf69163ffb9a2bde608a1985647c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58e69283f9a37f9e38eba77eb3894e0da6bf69163ffb9a2bde608a1985647c9", kill_on_drop: false }`
[INFO] [stdout] d58e69283f9a37f9e38eba77eb3894e0da6bf69163ffb9a2bde608a1985647c9