[INFO] fetching crate cargo-unpanic 0.1.0...
[INFO] testing cargo-unpanic-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cargo-unpanic 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cargo-unpanic 0.1.0 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 cargo-unpanic 0.1.0
[INFO] finished tweaking crates.io crate cargo-unpanic 0.1.0
[INFO] tweaked toml for crates.io crate cargo-unpanic 0.1.0 written to /workspace/builds/worker-1/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-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] cba1c204bba2dd8772a46b103c0194d59ff8446b9589d70ca313d5065b40200c
[INFO] running `Command { std: "docker" "start" "-a" "cba1c204bba2dd8772a46b103c0194d59ff8446b9589d70ca313d5065b40200c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cba1c204bba2dd8772a46b103c0194d59ff8446b9589d70ca313d5065b40200c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba1c204bba2dd8772a46b103c0194d59ff8446b9589d70ca313d5065b40200c", kill_on_drop: false }`
[INFO] [stdout] cba1c204bba2dd8772a46b103c0194d59ff8446b9589d70ca313d5065b40200c
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24b29c14b3f10dd331b5866af1dcfadfa9eb8157121a27686c2c5970d05f0979
[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" "24b29c14b3f10dd331b5866af1dcfadfa9eb8157121a27686c2c5970d05f0979", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-unpanic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "24b29c14b3f10dd331b5866af1dcfadfa9eb8157121a27686c2c5970d05f0979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b29c14b3f10dd331b5866af1dcfadfa9eb8157121a27686c2c5970d05f0979", kill_on_drop: false }`
[INFO] [stdout] 24b29c14b3f10dd331b5866af1dcfadfa9eb8157121a27686c2c5970d05f0979
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b72045b58b658f479fa06c9b62716717eafff42106ee9b15275057c029340a6
[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" "0b72045b58b658f479fa06c9b62716717eafff42106ee9b15275057c029340a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-unpanic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "0b72045b58b658f479fa06c9b62716717eafff42106ee9b15275057c029340a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b72045b58b658f479fa06c9b62716717eafff42106ee9b15275057c029340a6", kill_on_drop: false }`
[INFO] [stdout] 0b72045b58b658f479fa06c9b62716717eafff42106ee9b15275057c029340a6
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 864381aa52bd71a0289a0803188f6905af19b367956fbabfdcdf0451ac9f0554
[INFO] running `Command { std: "docker" "start" "-a" "864381aa52bd71a0289a0803188f6905af19b367956fbabfdcdf0451ac9f0554", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_unpanic-ed82055fe6afee3c
[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" "864381aa52bd71a0289a0803188f6905af19b367956fbabfdcdf0451ac9f0554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864381aa52bd71a0289a0803188f6905af19b367956fbabfdcdf0451ac9f0554", kill_on_drop: false }`
[INFO] [stdout] 864381aa52bd71a0289a0803188f6905af19b367956fbabfdcdf0451ac9f0554