[INFO] fetching crate dlmalloc 0.2.1...
[INFO] testing dlmalloc-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dlmalloc 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dlmalloc 0.2.1 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 dlmalloc 0.2.1
[INFO] finished tweaking crates.io crate dlmalloc 0.2.1
[INFO] tweaked toml for crates.io crate dlmalloc 0.2.1 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] faaeeb2d2e008fa81cca86268a8510f565bb8ac4598d4c2a7b6d71a28e13ffb8
[INFO] running `Command { std: "docker" "start" "-a" "faaeeb2d2e008fa81cca86268a8510f565bb8ac4598d4c2a7b6d71a28e13ffb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faaeeb2d2e008fa81cca86268a8510f565bb8ac4598d4c2a7b6d71a28e13ffb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faaeeb2d2e008fa81cca86268a8510f565bb8ac4598d4c2a7b6d71a28e13ffb8", kill_on_drop: false }`
[INFO] [stdout] faaeeb2d2e008fa81cca86268a8510f565bb8ac4598d4c2a7b6d71a28e13ffb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a543f2a16f6bedec236c301449331a2466722bdb4db5f74b6e1a96e68e434578
[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" "a543f2a16f6bedec236c301449331a2466722bdb4db5f74b6e1a96e68e434578", kill_on_drop: false }`
[INFO] [stderr]    Compiling dlmalloc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "a543f2a16f6bedec236c301449331a2466722bdb4db5f74b6e1a96e68e434578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a543f2a16f6bedec236c301449331a2466722bdb4db5f74b6e1a96e68e434578", kill_on_drop: false }`
[INFO] [stdout] a543f2a16f6bedec236c301449331a2466722bdb4db5f74b6e1a96e68e434578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1da4bf10d5f75571b8243ac9c18f60bf44c0d2ef8d4165886d81cf69290b207d
[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" "1da4bf10d5f75571b8243ac9c18f60bf44c0d2ef8d4165886d81cf69290b207d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dlmalloc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "1da4bf10d5f75571b8243ac9c18f60bf44c0d2ef8d4165886d81cf69290b207d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da4bf10d5f75571b8243ac9c18f60bf44c0d2ef8d4165886d81cf69290b207d", kill_on_drop: false }`
[INFO] [stdout] 1da4bf10d5f75571b8243ac9c18f60bf44c0d2ef8d4165886d81cf69290b207d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 5860213b3d22839d87cc138b016322ea835ecac4b0b93f008be7a0e5be3f96df
[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" "5860213b3d22839d87cc138b016322ea835ecac4b0b93f008be7a0e5be3f96df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dlmalloc-7bb959ef43985f82
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dlmalloc::tests::treemap_alloc_max ... ok
[INFO] [stdout] test dlmalloc::tests::treemap_alloc_overflow_minimal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/global-9ce859fad7cbdbae
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test map ... ok
[INFO] [stdout] test foo ... ok
[INFO] [stdout] test strings ... ok
[INFO] [stdout] test threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoke-1b29d1b8b11ef02b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5860213b3d22839d87cc138b016322ea835ecac4b0b93f008be7a0e5be3f96df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5860213b3d22839d87cc138b016322ea835ecac4b0b93f008be7a0e5be3f96df", kill_on_drop: false }`
[INFO] [stdout] 5860213b3d22839d87cc138b016322ea835ecac4b0b93f008be7a0e5be3f96df