[INFO] fetching crate debug-here-gdb-wrapper 0.2.0...
[INFO] testing debug-here-gdb-wrapper-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate debug-here-gdb-wrapper 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate debug-here-gdb-wrapper 0.2.0 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 debug-here-gdb-wrapper 0.2.0
[INFO] finished tweaking crates.io crate debug-here-gdb-wrapper 0.2.0
[INFO] tweaked toml for crates.io crate debug-here-gdb-wrapper 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 604f420d5fe47de6122e9b6212d94f6e7eadf95ebd1a1c9fe70b0fa4592e9c73
[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" "604f420d5fe47de6122e9b6212d94f6e7eadf95ebd1a1c9fe70b0fa4592e9c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "604f420d5fe47de6122e9b6212d94f6e7eadf95ebd1a1c9fe70b0fa4592e9c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604f420d5fe47de6122e9b6212d94f6e7eadf95ebd1a1c9fe70b0fa4592e9c73", kill_on_drop: false }`
[INFO] [stdout] 604f420d5fe47de6122e9b6212d94f6e7eadf95ebd1a1c9fe70b0fa4592e9c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af94db460b3643d3586f6f664b372a4dcd408552a9d20ec2bc204730f0a7c0d3
[INFO] running `Command { std: "docker" "start" "-a" "af94db460b3643d3586f6f664b372a4dcd408552a9d20ec2bc204730f0a7c0d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug-here-gdb-wrapper v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "af94db460b3643d3586f6f664b372a4dcd408552a9d20ec2bc204730f0a7c0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af94db460b3643d3586f6f664b372a4dcd408552a9d20ec2bc204730f0a7c0d3", kill_on_drop: false }`
[INFO] [stdout] af94db460b3643d3586f6f664b372a4dcd408552a9d20ec2bc204730f0a7c0d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] f69e75c8266e9075a0cd1866f7b6af13c776762d31bc9754d39c2d620485646a
[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" "f69e75c8266e9075a0cd1866f7b6af13c776762d31bc9754d39c2d620485646a", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug-here-gdb-wrapper v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "f69e75c8266e9075a0cd1866f7b6af13c776762d31bc9754d39c2d620485646a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69e75c8266e9075a0cd1866f7b6af13c776762d31bc9754d39c2d620485646a", kill_on_drop: false }`
[INFO] [stdout] f69e75c8266e9075a0cd1866f7b6af13c776762d31bc9754d39c2d620485646a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 00b5c929cdd8164c33bb1aea3ca510b509c417462b006cda64d9eff6e1ac7aa8
[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" "00b5c929cdd8164c33bb1aea3ca510b509c417462b006cda64d9eff6e1ac7aa8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debug_here_gdb_wrapper-7f09c0c84712197b
[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" "00b5c929cdd8164c33bb1aea3ca510b509c417462b006cda64d9eff6e1ac7aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b5c929cdd8164c33bb1aea3ca510b509c417462b006cda64d9eff6e1ac7aa8", kill_on_drop: false }`
[INFO] [stdout] 00b5c929cdd8164c33bb1aea3ca510b509c417462b006cda64d9eff6e1ac7aa8