[INFO] crate smelling_salts 0.1.0 is already in cache
[INFO] testing smelling_salts-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate smelling_salts 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate smelling_salts 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smelling_salts 0.1.0
[INFO] finished tweaking crates.io crate smelling_salts 0.1.0
[INFO] tweaked toml for crates.io crate smelling_salts 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate smelling_salts 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a94d497768b687d05943c5ac3f13667dee1de83033cd9a161622c1ca94c2541c
[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" "a94d497768b687d05943c5ac3f13667dee1de83033cd9a161622c1ca94c2541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a94d497768b687d05943c5ac3f13667dee1de83033cd9a161622c1ca94c2541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94d497768b687d05943c5ac3f13667dee1de83033cd9a161622c1ca94c2541c", kill_on_drop: false }`
[INFO] [stdout] a94d497768b687d05943c5ac3f13667dee1de83033cd9a161622c1ca94c2541c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-07-24" "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] 8ad4e7432b2d6b38216f839f8bb8aab7c50514030e3cd990d353d0b5f9dd3d9d
[INFO] running `Command { std: "docker" "start" "-a" "8ad4e7432b2d6b38216f839f8bb8aab7c50514030e3cd990d353d0b5f9dd3d9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling smelling_salts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "8ad4e7432b2d6b38216f839f8bb8aab7c50514030e3cd990d353d0b5f9dd3d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad4e7432b2d6b38216f839f8bb8aab7c50514030e3cd990d353d0b5f9dd3d9d", kill_on_drop: false }`
[INFO] [stdout] 8ad4e7432b2d6b38216f839f8bb8aab7c50514030e3cd990d353d0b5f9dd3d9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7556a1bc66d3110dd612c6025d9811d68181ace441358b6eac32536c2defe652
[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" "7556a1bc66d3110dd612c6025d9811d68181ace441358b6eac32536c2defe652", kill_on_drop: false }`
[INFO] [stderr]    Compiling pasts v0.1.0
[INFO] [stderr]    Compiling smelling_salts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "7556a1bc66d3110dd612c6025d9811d68181ace441358b6eac32536c2defe652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7556a1bc66d3110dd612c6025d9811d68181ace441358b6eac32536c2defe652", kill_on_drop: false }`
[INFO] [stdout] 7556a1bc66d3110dd612c6025d9811d68181ace441358b6eac32536c2defe652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 282e38f292b0281b69bf2f59406cb56d9926e166cb84e48a92d70e5a8336f5c3
[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" "282e38f292b0281b69bf2f59406cb56d9926e166cb84e48a92d70e5a8336f5c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smelling_salts-5c20f6f46b7366c7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smelling_salts
[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 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" "282e38f292b0281b69bf2f59406cb56d9926e166cb84e48a92d70e5a8336f5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282e38f292b0281b69bf2f59406cb56d9926e166cb84e48a92d70e5a8336f5c3", kill_on_drop: false }`
[INFO] [stdout] 282e38f292b0281b69bf2f59406cb56d9926e166cb84e48a92d70e5a8336f5c3