[INFO] fetching crate pfrs 0.1.3...
[INFO] testing pfrs-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pfrs 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate pfrs 0.1.3
[INFO] finished tweaking crates.io crate pfrs 0.1.3
[INFO] tweaked toml for crates.io crate pfrs 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pfrs 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pfrs 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83dcb942ae8380fad94ffdb9eef0d30f433392609e50f02da4292c1c9a0131f1
[INFO] running `Command { std: "docker" "start" "-a" "83dcb942ae8380fad94ffdb9eef0d30f433392609e50f02da4292c1c9a0131f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83dcb942ae8380fad94ffdb9eef0d30f433392609e50f02da4292c1c9a0131f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dcb942ae8380fad94ffdb9eef0d30f433392609e50f02da4292c1c9a0131f1", kill_on_drop: false }`
[INFO] [stdout] 83dcb942ae8380fad94ffdb9eef0d30f433392609e50f02da4292c1c9a0131f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20655706a97abe014c07c3feaee71be1825f1336f13cb3f1c79b92bafd32a2a1
[INFO] running `Command { std: "docker" "start" "-a" "20655706a97abe014c07c3feaee71be1825f1336f13cb3f1c79b92bafd32a2a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pfrs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "20655706a97abe014c07c3feaee71be1825f1336f13cb3f1c79b92bafd32a2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20655706a97abe014c07c3feaee71be1825f1336f13cb3f1c79b92bafd32a2a1", kill_on_drop: false }`
[INFO] [stdout] 20655706a97abe014c07c3feaee71be1825f1336f13cb3f1c79b92bafd32a2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8096cff64d3350f1eaee2b29369b1129667d41ebb65f92ec26b88aecb903ec4
[INFO] running `Command { std: "docker" "start" "-a" "a8096cff64d3350f1eaee2b29369b1129667d41ebb65f92ec26b88aecb903ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pfrs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a8096cff64d3350f1eaee2b29369b1129667d41ebb65f92ec26b88aecb903ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8096cff64d3350f1eaee2b29369b1129667d41ebb65f92ec26b88aecb903ec4", kill_on_drop: false }`
[INFO] [stdout] a8096cff64d3350f1eaee2b29369b1129667d41ebb65f92ec26b88aecb903ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c7aff827b3182009136936997fd554debaa4958f34f0ea07cfdd94044af6e74
[INFO] running `Command { std: "docker" "start" "-a" "8c7aff827b3182009136936997fd554debaa4958f34f0ea07cfdd94044af6e74", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pfrs-1f33ca7852ea004d)
[INFO] [stderr]    Doc-tests pfrs
[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" "8c7aff827b3182009136936997fd554debaa4958f34f0ea07cfdd94044af6e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7aff827b3182009136936997fd554debaa4958f34f0ea07cfdd94044af6e74", kill_on_drop: false }`
[INFO] [stdout] 8c7aff827b3182009136936997fd554debaa4958f34f0ea07cfdd94044af6e74