[INFO] crate atomic_box 0.1.1 is already in cache
[INFO] testing atomic_box-0.1.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate atomic_box 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate atomic_box 0.1.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic_box 0.1.1
[INFO] finished tweaking crates.io crate atomic_box 0.1.1
[INFO] tweaked toml for crates.io crate atomic_box 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc82a2aaf4987870385a74080d87c81a7024fded69c6b80560a120c84c7e9be5
[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" "cc82a2aaf4987870385a74080d87c81a7024fded69c6b80560a120c84c7e9be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc82a2aaf4987870385a74080d87c81a7024fded69c6b80560a120c84c7e9be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc82a2aaf4987870385a74080d87c81a7024fded69c6b80560a120c84c7e9be5", kill_on_drop: false }`
[INFO] [stdout] cc82a2aaf4987870385a74080d87c81a7024fded69c6b80560a120c84c7e9be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] f8ff592de56ed38744ff54a6c9d51051197098a278f2cd1e896d52a7efa8c3ad
[INFO] running `Command { std: "docker" "start" "-a" "f8ff592de56ed38744ff54a6c9d51051197098a278f2cd1e896d52a7efa8c3ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_box v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f8ff592de56ed38744ff54a6c9d51051197098a278f2cd1e896d52a7efa8c3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ff592de56ed38744ff54a6c9d51051197098a278f2cd1e896d52a7efa8c3ad", kill_on_drop: false }`
[INFO] [stdout] f8ff592de56ed38744ff54a6c9d51051197098a278f2cd1e896d52a7efa8c3ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ecfd308ff6c74035bf2ff17a70df86e46bfbde2e1b0070e4c8e65efc954ae27
[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" "2ecfd308ff6c74035bf2ff17a70df86e46bfbde2e1b0070e4c8e65efc954ae27", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_box v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/test.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             for i in 0..1024 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/test.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     for i in 0..num_threads {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `print_thread`
[INFO] [stdout]   --> src/test.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let print_thread = {
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_print_thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "2ecfd308ff6c74035bf2ff17a70df86e46bfbde2e1b0070e4c8e65efc954ae27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ecfd308ff6c74035bf2ff17a70df86e46bfbde2e1b0070e4c8e65efc954ae27", kill_on_drop: false }`
[INFO] [stdout] 2ecfd308ff6c74035bf2ff17a70df86e46bfbde2e1b0070e4c8e65efc954ae27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74bf00280290abfe675e59e869c304128a6336b099bebd711edd49464dbd9b8a
[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" "74bf00280290abfe675e59e869c304128a6336b099bebd711edd49464dbd9b8a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/test.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |             for i in 0..1024 {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/test.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |     for i in 0..num_threads {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `print_thread`
[INFO] [stderr]   --> src/test.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let print_thread = {
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_print_thread`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_box-3d7f4fca50e46522
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_destructor ... ok
[INFO] [stdout] test test::test_load ... ok
[INFO] [stdout] test test::test_new ... ok
[INFO] [stdout] test test::test_swap ... ok
[INFO] [stdout] []
[INFO] [stdout] [0, 0, 0, 0, 0]
[INFO] [stdout] [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[INFO] [stdout] [1, 1, 1, 1, 1]
[INFO] [stdout] [2, 2, 2, 2, 2, 2, 2, 2, 2, 2]
[INFO] [stdout] [2, 2, 2, 2, 2]
[INFO] [stdout] [3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
[INFO] [stdout] [3, 3, 3, 3, 3]
[INFO] [stdout] b: 0
[INFO] [stdout] [4, 4, 4, 4, 4]
[INFO] [stdout] [4, 4, 4, 4, 4]
[INFO] [stdout] [8, 8, 8, 8, 8]
[INFO] [stdout] [8, 8, 8, 8, 8, 8, 8, 8, 8, 8]
[INFO] [stdout] [10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
[INFO] [stdout] [10, 10, 10, 10, 10]
[INFO] [stdout] [12, 12, 12, 12, 12, 12, 12, 12, 12, 12]
[INFO] [stdout] [13, 13, 13, 13, 13, 13, 13, 13, 13, 13]
[INFO] [stdout] [13, 13, 13, 13, 13, 13, 13, 13, 13, 13]
[INFO] [stdout] [14, 14, 14, 14, 14, 14, 14, 14, 14, 14]
[INFO] [stdout] [15, 15, 15, 15, 15, 15, 15, 15, 15, 15]
[INFO] [stdout] [15, 15, 15, 15, 15, 15, 15, 15, 15, 15]
[INFO] [stdout] [16, 16, 16, 16, 16, 16, 16, 16, 16, 16]
[INFO] [stdout] b: 544
[INFO] [stdout] [17, 17, 17, 17, 17]
[INFO] [stdout] [17, 17, 17, 17, 17, 17, 17, 17, 17, 17]
[INFO] [stdout] [18, 18, 18, 18, 18, 18, 18, 18, 18, 18]
[INFO] [stdout] b: 289
[INFO] [stdout] [19, 19, 19, 19, 19, 19, 19, 19, 19, 19]
[INFO] [stdout] b: 526
[INFO] [stdout] [20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
[INFO] [stdout] [21, 21, 21, 21, 21, 21, 21, 21, 21, 21]
[INFO] [stdout] b: 261
[INFO] [stdout] b: 934
[INFO] [stdout] [22, 22, 22, 22, 22, 22, 22, 22, 22, 22]
[INFO] [stdout] [23, 23, 23, 23, 23, 23, 23, 23, 23, 23]
[INFO] [stdout] b: 994
[INFO] [stdout] [23, 23, 23, 23, 23, 23, 23, 23, 23, 23]
[INFO] [stdout] [24, 24, 24, 24, 24, 24, 24, 24, 24, 24]
[INFO] [stdout] [24, 24, 24, 24, 24, 24, 24, 24, 24, 24]
[INFO] [stdout] b: 818
[INFO] [stdout] [26, 26, 26, 26, 26, 26, 26, 26, 26, 26]
[INFO] [stdout] [30, 30, 30, 30, 30]
[INFO] [stdout] b: 247
[INFO] [stdout] [27, 27, 27, 27, 27, 27, 27, 27, 27, 27]
[INFO] [stdout] [31, 31, 31, 31, 31]
[INFO] [stdout] [28, 28, 28, 28, 28, 28, 28, 28, 28, 28]
[INFO] [stdout] b: 864
[INFO] [stdout] [28, 28, 28, 28, 28, 28, 28, 28, 28, 28]
[INFO] [stdout] [28, 28, 28, 28, 28, 28, 28, 28, 28, 28]
[INFO] [stdout] [29, 29, 29, 29, 29, 29, 29, 29, 29, 29]
[INFO] [stdout] b: 884
[INFO] [stdout] [29, 29, 29, 29, 29, 29, 29, 29, 29, 29]
[INFO] [stdout] [30, 30, 30, 30, 30, 30, 30, 30, 30, 30]
[INFO] [stdout] [30, 30, 30, 30, 30, 30, 30, 30, 30, 30]
[INFO] [stdout] b: 406
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] test test::test_swap_contention ... ok
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 721
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 268
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 349
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1110
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1175
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1064
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1202
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 661
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 536
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1580
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 515
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 911
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 816
[INFO] [stdout] b: 900
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 534
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1147
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1031
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1014
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 929
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1585
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1253
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1335
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 924
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1313
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1411
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1010
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 2102
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1605
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 2273
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1924
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 1511
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 2063
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] b: 2035
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] [31, 31, 31, 31, 31, 31, 31, 31, 31, 31]
[INFO] [stdout] test test::test_contention2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomic_box
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74bf00280290abfe675e59e869c304128a6336b099bebd711edd49464dbd9b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74bf00280290abfe675e59e869c304128a6336b099bebd711edd49464dbd9b8a", kill_on_drop: false }`
[INFO] [stdout] 74bf00280290abfe675e59e869c304128a6336b099bebd711edd49464dbd9b8a