[INFO] fetching crate ultraroute 0.1.0...
[INFO] testing ultraroute-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ultraroute 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ultraroute 0.1.0 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 ultraroute 0.1.0
[INFO] finished tweaking crates.io crate ultraroute 0.1.0
[INFO] tweaked toml for crates.io crate ultraroute 0.1.0 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] 1a596a7c62bf8e0023427d30da617876d71804228c342398a37629179e5d215e
[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" "1a596a7c62bf8e0023427d30da617876d71804228c342398a37629179e5d215e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a596a7c62bf8e0023427d30da617876d71804228c342398a37629179e5d215e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a596a7c62bf8e0023427d30da617876d71804228c342398a37629179e5d215e", kill_on_drop: false }`
[INFO] [stdout] 1a596a7c62bf8e0023427d30da617876d71804228c342398a37629179e5d215e
[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] 476f546a3a0ff55d63edbbb6fc44f927a40f4abdf80847fd95215e097538b0a3
[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" "476f546a3a0ff55d63edbbb6fc44f927a40f4abdf80847fd95215e097538b0a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling ultraroute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "476f546a3a0ff55d63edbbb6fc44f927a40f4abdf80847fd95215e097538b0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476f546a3a0ff55d63edbbb6fc44f927a40f4abdf80847fd95215e097538b0a3", kill_on_drop: false }`
[INFO] [stdout] 476f546a3a0ff55d63edbbb6fc44f927a40f4abdf80847fd95215e097538b0a3
[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] 9ae45a309f2a0baf4f787fb04fa21c11b7bc25d9a1d5346dfb4fe6ac2f650756
[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" "9ae45a309f2a0baf4f787fb04fa21c11b7bc25d9a1d5346dfb4fe6ac2f650756", kill_on_drop: false }`
[INFO] [stderr]    Compiling ultraroute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "9ae45a309f2a0baf4f787fb04fa21c11b7bc25d9a1d5346dfb4fe6ac2f650756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae45a309f2a0baf4f787fb04fa21c11b7bc25d9a1d5346dfb4fe6ac2f650756", kill_on_drop: false }`
[INFO] [stdout] 9ae45a309f2a0baf4f787fb04fa21c11b7bc25d9a1d5346dfb4fe6ac2f650756
[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] 40d4d83f16880637f28386f1d7eeb94d2527fcf0384629d429e567dcc1635fec
[INFO] running `Command { std: "docker" "start" "-a" "40d4d83f16880637f28386f1d7eeb94d2527fcf0384629d429e567dcc1635fec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ultraroute-ab7098a355ebea32
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test manager::tests::test_command_manager_with_args ... ok
[INFO] [stdout] test text::test_text ... ok
[INFO] [stdout] test manager::tests::test_command_manager ... ok
[INFO] [stdout] test manager::tests::test_text_manager ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ultraroute
[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" "40d4d83f16880637f28386f1d7eeb94d2527fcf0384629d429e567dcc1635fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d4d83f16880637f28386f1d7eeb94d2527fcf0384629d429e567dcc1635fec", kill_on_drop: false }`
[INFO] [stdout] 40d4d83f16880637f28386f1d7eeb94d2527fcf0384629d429e567dcc1635fec