[INFO] fetching crate dynamic-array 0.1.3...
[INFO] testing dynamic-array-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dynamic-array 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate dynamic-array 0.1.3 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 crates.io crate dynamic-array 0.1.3
[INFO] finished tweaking crates.io crate dynamic-array 0.1.3
[INFO] tweaked toml for crates.io crate dynamic-array 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32caecc34661ed6044cd4519cdb9eb83860d9be5ff260106113eec946607139
[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" "b32caecc34661ed6044cd4519cdb9eb83860d9be5ff260106113eec946607139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32caecc34661ed6044cd4519cdb9eb83860d9be5ff260106113eec946607139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32caecc34661ed6044cd4519cdb9eb83860d9be5ff260106113eec946607139", kill_on_drop: false }`
[INFO] [stdout] b32caecc34661ed6044cd4519cdb9eb83860d9be5ff260106113eec946607139
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4b410b92d9fa78734770f496369172e841fd1b2e31340b4f21249a9d3efac93
[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" "b4b410b92d9fa78734770f496369172e841fd1b2e31340b4f21249a9d3efac93", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamic-array v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b4b410b92d9fa78734770f496369172e841fd1b2e31340b4f21249a9d3efac93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b410b92d9fa78734770f496369172e841fd1b2e31340b4f21249a9d3efac93", kill_on_drop: false }`
[INFO] [stdout] b4b410b92d9fa78734770f496369172e841fd1b2e31340b4f21249a9d3efac93
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] d70e70c90063e4450bbaa6ecbedb93507785cf727b2d924f081b557f0e351b61
[INFO] running `Command { std: "docker" "start" "-a" "d70e70c90063e4450bbaa6ecbedb93507785cf727b2d924f081b557f0e351b61", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamic-array v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "d70e70c90063e4450bbaa6ecbedb93507785cf727b2d924f081b557f0e351b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70e70c90063e4450bbaa6ecbedb93507785cf727b2d924f081b557f0e351b61", kill_on_drop: false }`
[INFO] [stdout] d70e70c90063e4450bbaa6ecbedb93507785cf727b2d924f081b557f0e351b61
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36d25353a2e5105cb0ecd271c8dae135785c6c1a321dffb7ffbf95f23ab4f1d7
[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" "36d25353a2e5105cb0ecd271c8dae135785c6c1a321dffb7ffbf95f23ab4f1d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dynamic_array-279bf55cb86dbd21
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test array::tests::not_packed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dynamic-array
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/array.rs - array::Array<T, Len>::len (line 149) ... ok
[INFO] [stdout] test src/array.rs - array::Array<T, Len>::into_vec (line 126) ... ok
[INFO] [stdout] test src/array.rs - array::Array<T, Len>::from_vec (line 101) ... ok
[INFO] [stdout] test src/array.rs - array::Array (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36d25353a2e5105cb0ecd271c8dae135785c6c1a321dffb7ffbf95f23ab4f1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d25353a2e5105cb0ecd271c8dae135785c6c1a321dffb7ffbf95f23ab4f1d7", kill_on_drop: false }`
[INFO] [stdout] 36d25353a2e5105cb0ecd271c8dae135785c6c1a321dffb7ffbf95f23ab4f1d7