[INFO] fetching crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0...
[INFO] testing ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0
[INFO] finished tweaking crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0
[INFO] tweaked toml for crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 952db2bbb8a3cd492eef271bc29aa3da1488c6019ce47267999ab713c09178e8
[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" "952db2bbb8a3cd492eef271bc29aa3da1488c6019ce47267999ab713c09178e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "952db2bbb8a3cd492eef271bc29aa3da1488c6019ce47267999ab713c09178e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952db2bbb8a3cd492eef271bc29aa3da1488c6019ce47267999ab713c09178e8", kill_on_drop: false }`
[INFO] [stdout] 952db2bbb8a3cd492eef271bc29aa3da1488c6019ce47267999ab713c09178e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] db2c2e6c5a37740f44fc62eb524925a6ec8343936f2c80b14c639fe72ec20e2d
[INFO] running `Command { std: "docker" "start" "-a" "db2c2e6c5a37740f44fc62eb524925a6ec8343936f2c80b14c639fe72ec20e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 v2.0.0
[INFO] [stderr]    Compiling ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "db2c2e6c5a37740f44fc62eb524925a6ec8343936f2c80b14c639fe72ec20e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2c2e6c5a37740f44fc62eb524925a6ec8343936f2c80b14c639fe72ec20e2d", kill_on_drop: false }`
[INFO] [stdout] db2c2e6c5a37740f44fc62eb524925a6ec8343936f2c80b14c639fe72ec20e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] e227f3f2e9e11b3cc8e16e9787532e940d88f85633ec894f927d19a5200d4b23
[INFO] running `Command { std: "docker" "start" "-a" "e227f3f2e9e11b3cc8e16e9787532e940d88f85633ec894f927d19a5200d4b23", kill_on_drop: false }`
[INFO] [stderr]    Compiling ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e227f3f2e9e11b3cc8e16e9787532e940d88f85633ec894f927d19a5200d4b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e227f3f2e9e11b3cc8e16e9787532e940d88f85633ec894f927d19a5200d4b23", kill_on_drop: false }`
[INFO] [stdout] e227f3f2e9e11b3cc8e16e9787532e940d88f85633ec894f927d19a5200d4b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f46432e50ffb308ace3490cfb3bbe839f0ef051c123e5620bf15b8c21a04bfa0
[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" "f46432e50ffb308ace3490cfb3bbe839f0ef051c123e5620bf15b8c21a04bfa0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51-6d5de29e26401ced)
[INFO] [stderr]    Doc-tests ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f46432e50ffb308ace3490cfb3bbe839f0ef051c123e5620bf15b8c21a04bfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46432e50ffb308ace3490cfb3bbe839f0ef051c123e5620bf15b8c21a04bfa0", kill_on_drop: false }`
[INFO] [stdout] f46432e50ffb308ace3490cfb3bbe839f0ef051c123e5620bf15b8c21a04bfa0