[INFO] fetching crate strace-analyzer 0.3.1...
[INFO] testing strace-analyzer-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate strace-analyzer 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate strace-analyzer 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strace-analyzer 0.3.1
[INFO] finished tweaking crates.io crate strace-analyzer 0.3.1
[INFO] tweaked toml for crates.io crate strace-analyzer 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73e0a84019f28c9b270a7ae7d03fea0116e0b2a96e539504c73aff49f05903f5
[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" "73e0a84019f28c9b270a7ae7d03fea0116e0b2a96e539504c73aff49f05903f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73e0a84019f28c9b270a7ae7d03fea0116e0b2a96e539504c73aff49f05903f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e0a84019f28c9b270a7ae7d03fea0116e0b2a96e539504c73aff49f05903f5", kill_on_drop: false }`
[INFO] [stdout] 73e0a84019f28c9b270a7ae7d03fea0116e0b2a96e539504c73aff49f05903f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2560eea0be2c4b865004fbef7bd9ddab2775843fa3f787bca94679cfd45c417f
[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" "2560eea0be2c4b865004fbef7bd9ddab2775843fa3f787bca94679cfd45c417f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling strace-analyzer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "2560eea0be2c4b865004fbef7bd9ddab2775843fa3f787bca94679cfd45c417f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2560eea0be2c4b865004fbef7bd9ddab2775843fa3f787bca94679cfd45c417f", kill_on_drop: false }`
[INFO] [stdout] 2560eea0be2c4b865004fbef7bd9ddab2775843fa3f787bca94679cfd45c417f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d9e8e6130befd7f1bb7fb7cfd1d47527b910ffbf737643d163d792b3a5e69c3
[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" "6d9e8e6130befd7f1bb7fb7cfd1d47527b910ffbf737643d163d792b3a5e69c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling strace-analyzer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "6d9e8e6130befd7f1bb7fb7cfd1d47527b910ffbf737643d163d792b3a5e69c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d9e8e6130befd7f1bb7fb7cfd1d47527b910ffbf737643d163d792b3a5e69c3", kill_on_drop: false }`
[INFO] [stdout] 6d9e8e6130befd7f1bb7fb7cfd1d47527b910ffbf737643d163d792b3a5e69c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] a5d0f163abcea2753ce8d01e26a3416c6b3eb4d1ca8e4126fa15ee4874668bde
[INFO] running `Command { std: "docker" "start" "-a" "a5d0f163abcea2753ce8d01e26a3416c6b3eb4d1ca8e4126fa15ee4874668bde", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/strace_analyzer-c18377a0d3b59cab
[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" "a5d0f163abcea2753ce8d01e26a3416c6b3eb4d1ca8e4126fa15ee4874668bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d0f163abcea2753ce8d01e26a3416c6b3eb4d1ca8e4126fa15ee4874668bde", kill_on_drop: false }`
[INFO] [stdout] a5d0f163abcea2753ce8d01e26a3416c6b3eb4d1ca8e4126fa15ee4874668bde