[INFO] fetching crate bohrium 0.0.0...
[INFO] testing bohrium-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bohrium 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bohrium 0.0.0 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 bohrium 0.0.0
[INFO] finished tweaking crates.io crate bohrium 0.0.0
[INFO] tweaked toml for crates.io crate bohrium 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bohrium 0.0.0 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 47300586f61f82c89847ad37f75006aeaa59b4f9a886bc5f0f5016de4801d1e0
[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" "47300586f61f82c89847ad37f75006aeaa59b4f9a886bc5f0f5016de4801d1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47300586f61f82c89847ad37f75006aeaa59b4f9a886bc5f0f5016de4801d1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47300586f61f82c89847ad37f75006aeaa59b4f9a886bc5f0f5016de4801d1e0", kill_on_drop: false }`
[INFO] [stdout] 47300586f61f82c89847ad37f75006aeaa59b4f9a886bc5f0f5016de4801d1e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] deda856d1be37d479349f885a8a1a023499311c1be803d7e515d74a838649ec4
[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" "deda856d1be37d479349f885a8a1a023499311c1be803d7e515d74a838649ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bohrium v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "deda856d1be37d479349f885a8a1a023499311c1be803d7e515d74a838649ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deda856d1be37d479349f885a8a1a023499311c1be803d7e515d74a838649ec4", kill_on_drop: false }`
[INFO] [stdout] deda856d1be37d479349f885a8a1a023499311c1be803d7e515d74a838649ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63a79cb65ce8ed2699db23ca9d28721b0a1b986d7ed0efc5bd586afb255287c6
[INFO] running `Command { std: "docker" "start" "-a" "63a79cb65ce8ed2699db23ca9d28721b0a1b986d7ed0efc5bd586afb255287c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bohrium v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "63a79cb65ce8ed2699db23ca9d28721b0a1b986d7ed0efc5bd586afb255287c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a79cb65ce8ed2699db23ca9d28721b0a1b986d7ed0efc5bd586afb255287c6", kill_on_drop: false }`
[INFO] [stdout] 63a79cb65ce8ed2699db23ca9d28721b0a1b986d7ed0efc5bd586afb255287c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a9328bac6e9501a84b02a0f8d1ae402cbb312e277948773ad746fa3398f81b1d
[INFO] running `Command { std: "docker" "start" "-a" "a9328bac6e9501a84b02a0f8d1ae402cbb312e277948773ad746fa3398f81b1d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bohrium-c71e36a8f9612829
[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" "a9328bac6e9501a84b02a0f8d1ae402cbb312e277948773ad746fa3398f81b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9328bac6e9501a84b02a0f8d1ae402cbb312e277948773ad746fa3398f81b1d", kill_on_drop: false }`
[INFO] [stdout] a9328bac6e9501a84b02a0f8d1ae402cbb312e277948773ad746fa3398f81b1d