[INFO] cloning repository https://github.com/henrikno/rust-test-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henrikno/rust-test-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikno%2Frust-test-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikno%2Frust-test-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00e7a46fe6bea444ad675bcff587747c9022b14d
[INFO] testing henrikno/rust-test-bench against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikno%2Frust-test-bench" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/henrikno/rust-test-bench on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/henrikno/rust-test-bench
[INFO] finished tweaking git repo https://github.com/henrikno/rust-test-bench
[INFO] tweaked toml for git repo https://github.com/henrikno/rust-test-bench written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/henrikno/rust-test-bench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9491c6987bef75c3b5e976b1c251badd92ce72380d4d8981f2adb12e69eecdb
[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" "f9491c6987bef75c3b5e976b1c251badd92ce72380d4d8981f2adb12e69eecdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9491c6987bef75c3b5e976b1c251badd92ce72380d4d8981f2adb12e69eecdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9491c6987bef75c3b5e976b1c251badd92ce72380d4d8981f2adb12e69eecdb", kill_on_drop: false }`
[INFO] [stdout] f9491c6987bef75c3b5e976b1c251badd92ce72380d4d8981f2adb12e69eecdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8477b75c1f852fe041a63b07382b475918ffea8724af7e652a71bbe51062ac31
[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" "8477b75c1f852fe041a63b07382b475918ffea8724af7e652a71bbe51062ac31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-test-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "8477b75c1f852fe041a63b07382b475918ffea8724af7e652a71bbe51062ac31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8477b75c1f852fe041a63b07382b475918ffea8724af7e652a71bbe51062ac31", kill_on_drop: false }`
[INFO] [stdout] 8477b75c1f852fe041a63b07382b475918ffea8724af7e652a71bbe51062ac31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88105c48f759e1d12f8d92d2ef13145478a1dc1d8d2dbe13cc9f4891c243a62c
[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" "88105c48f759e1d12f8d92d2ef13145478a1dc1d8d2dbe13cc9f4891c243a62c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-test-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "88105c48f759e1d12f8d92d2ef13145478a1dc1d8d2dbe13cc9f4891c243a62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88105c48f759e1d12f8d92d2ef13145478a1dc1d8d2dbe13cc9f4891c243a62c", kill_on_drop: false }`
[INFO] [stdout] 88105c48f759e1d12f8d92d2ef13145478a1dc1d8d2dbe13cc9f4891c243a62c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f5d9924d2ccce9477dd1b0563e47ac6938aa1ecce49838e34a24256af644a840
[INFO] running `Command { std: "docker" "start" "-a" "f5d9924d2ccce9477dd1b0563e47ac6938aa1ecce49838e34a24256af644a840", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_test_bench-069e84e4237138e9
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_0-e9393eaf4c6a45f1
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_1-41fd5cb3e4652cd4
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_2-29a698165ac9ef9d
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_3-c928f3d3c0f0bbd4
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_4-93a398e4ef7e0707
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_5-3e030a049b2433df
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_6-d1720444ac883e15
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_7-cdf6ece64c9468d7
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_8-488e3a944f9b1e12
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_9-b1ad6f004898e542
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_3 ... ok
[INFO] [stdout] test test_5 ... ok
[INFO] [stdout] test test_2 ... ok
[INFO] [stdout] test test_4 ... ok
[INFO] [stdout] test test_6 ... ok
[INFO] [stdout] test test_8 ... ok
[INFO] [stdout] test test_9 ... ok
[INFO] [stdout] test test_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5d9924d2ccce9477dd1b0563e47ac6938aa1ecce49838e34a24256af644a840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d9924d2ccce9477dd1b0563e47ac6938aa1ecce49838e34a24256af644a840", kill_on_drop: false }`
[INFO] [stdout] f5d9924d2ccce9477dd1b0563e47ac6938aa1ecce49838e34a24256af644a840