[INFO] fetching crate np 2019.3.13...
[INFO] testing np-2019.3.13 against 1.91.0 for beta-1.92-2
[INFO] extracting crate np 2019.3.13 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate np 2019.3.13
[INFO] finished tweaking crates.io crate np 2019.3.13
[INFO] tweaked toml for crates.io crate np 2019.3.13 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate np 2019.3.13 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21033b4029617b7bc9a9b140ff4571017520868abe69d883534e11fc8aae3669
[INFO] running `Command { std: "docker" "start" "-a" "21033b4029617b7bc9a9b140ff4571017520868abe69d883534e11fc8aae3669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21033b4029617b7bc9a9b140ff4571017520868abe69d883534e11fc8aae3669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21033b4029617b7bc9a9b140ff4571017520868abe69d883534e11fc8aae3669", kill_on_drop: false }`
[INFO] [stdout] 21033b4029617b7bc9a9b140ff4571017520868abe69d883534e11fc8aae3669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71a3caf128d797d1ceb3662d9b3e78f29341e0985e9fce4f0aa24d302df83348
[INFO] running `Command { std: "docker" "start" "-a" "71a3caf128d797d1ceb3662d9b3e78f29341e0985e9fce4f0aa24d302df83348", kill_on_drop: false }`
[INFO] [stderr]    Compiling np v2019.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "71a3caf128d797d1ceb3662d9b3e78f29341e0985e9fce4f0aa24d302df83348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a3caf128d797d1ceb3662d9b3e78f29341e0985e9fce4f0aa24d302df83348", kill_on_drop: false }`
[INFO] [stdout] 71a3caf128d797d1ceb3662d9b3e78f29341e0985e9fce4f0aa24d302df83348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80032cc9a69574504640104c39eb0d7f0a60ab230a0c5d70ff7aab2891094c8d
[INFO] running `Command { std: "docker" "start" "-a" "80032cc9a69574504640104c39eb0d7f0a60ab230a0c5d70ff7aab2891094c8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling np v2019.3.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "80032cc9a69574504640104c39eb0d7f0a60ab230a0c5d70ff7aab2891094c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80032cc9a69574504640104c39eb0d7f0a60ab230a0c5d70ff7aab2891094c8d", kill_on_drop: false }`
[INFO] [stdout] 80032cc9a69574504640104c39eb0d7f0a60ab230a0c5d70ff7aab2891094c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c98ae899f1a4fee386117ac7261930ff69fd8c3562458fd8839c10d49f3a75f4
[INFO] running `Command { std: "docker" "start" "-a" "c98ae899f1a4fee386117ac7261930ff69fd8c3562458fd8839c10d49f3a75f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/np-76c9257af9dd97df)
[INFO] [stderr]    Doc-tests np
[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" "c98ae899f1a4fee386117ac7261930ff69fd8c3562458fd8839c10d49f3a75f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98ae899f1a4fee386117ac7261930ff69fd8c3562458fd8839c10d49f3a75f4", kill_on_drop: false }`
[INFO] [stdout] c98ae899f1a4fee386117ac7261930ff69fd8c3562458fd8839c10d49f3a75f4