[INFO] crate cargotest 0.1.0 is already in cache
[INFO] testing cargotest-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cargotest 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargotest 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 cargotest 0.1.0
[INFO] finished tweaking crates.io crate cargotest 0.1.0
[INFO] tweaked toml for crates.io crate cargotest 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4f69264948c59abd9b64c26471e92ae31440f8a49e4ba3c668533d67e829b503
[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" "4f69264948c59abd9b64c26471e92ae31440f8a49e4ba3c668533d67e829b503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f69264948c59abd9b64c26471e92ae31440f8a49e4ba3c668533d67e829b503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f69264948c59abd9b64c26471e92ae31440f8a49e4ba3c668533d67e829b503", kill_on_drop: false }`
[INFO] [stdout] 4f69264948c59abd9b64c26471e92ae31440f8a49e4ba3c668533d67e829b503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 323e3165e7dbde4d3bdb8439107b7a6a3e96b972323f20bc4142dbc5a6e19dde
[INFO] running `Command { std: "docker" "start" "-a" "323e3165e7dbde4d3bdb8439107b7a6a3e96b972323f20bc4142dbc5a6e19dde", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargotest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "323e3165e7dbde4d3bdb8439107b7a6a3e96b972323f20bc4142dbc5a6e19dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323e3165e7dbde4d3bdb8439107b7a6a3e96b972323f20bc4142dbc5a6e19dde", kill_on_drop: false }`
[INFO] [stdout] 323e3165e7dbde4d3bdb8439107b7a6a3e96b972323f20bc4142dbc5a6e19dde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac0ce7eed83d5db94e5c0258a78a692d19d95fb395b66de1aad9dfa6389bdcad
[INFO] running `Command { std: "docker" "start" "-a" "ac0ce7eed83d5db94e5c0258a78a692d19d95fb395b66de1aad9dfa6389bdcad", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargotest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "ac0ce7eed83d5db94e5c0258a78a692d19d95fb395b66de1aad9dfa6389bdcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0ce7eed83d5db94e5c0258a78a692d19d95fb395b66de1aad9dfa6389bdcad", kill_on_drop: false }`
[INFO] [stdout] ac0ce7eed83d5db94e5c0258a78a692d19d95fb395b66de1aad9dfa6389bdcad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1840544fd997fcc6eb49ef3a9094acebb1a726f20e9cdb5a1d68f07554cb850d
[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" "1840544fd997fcc6eb49ef3a9094acebb1a726f20e9cdb5a1d68f07554cb850d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargotest-72eed1f5a590fef8
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests cargotest
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "1840544fd997fcc6eb49ef3a9094acebb1a726f20e9cdb5a1d68f07554cb850d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1840544fd997fcc6eb49ef3a9094acebb1a726f20e9cdb5a1d68f07554cb850d", kill_on_drop: false }`
[INFO] [stdout] 1840544fd997fcc6eb49ef3a9094acebb1a726f20e9cdb5a1d68f07554cb850d