[INFO] fetching crate pr3 0.1.0...
[INFO] testing pr3-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate pr3 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate pr3 0.1.0
[INFO] finished tweaking crates.io crate pr3 0.1.0
[INFO] tweaked toml for crates.io crate pr3 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pr3 0.1.0 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] crate crates.io crate pr3 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-runtime v0.8.5
[INFO] [stderr]   Downloaded peg v0.8.5
[INFO] [stderr]   Downloaded peg-macros v0.8.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bf1a62b0fe2d257b303ec09ece4c4aabcd135a820e44159b994946c21ec941d5
[INFO] running `Command { std: "docker" "start" "-a" "bf1a62b0fe2d257b303ec09ece4c4aabcd135a820e44159b994946c21ec941d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf1a62b0fe2d257b303ec09ece4c4aabcd135a820e44159b994946c21ec941d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1a62b0fe2d257b303ec09ece4c4aabcd135a820e44159b994946c21ec941d5", kill_on_drop: false }`
[INFO] [stdout] bf1a62b0fe2d257b303ec09ece4c4aabcd135a820e44159b994946c21ec941d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1ec83f9f4aeda910da8958e4e8413f00efd2624faa11267c5e9e01958d7d9390
[INFO] running `Command { std: "docker" "start" "-a" "1ec83f9f4aeda910da8958e4e8413f00efd2624faa11267c5e9e01958d7d9390", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling peg v0.8.5
[INFO] [stderr]    Compiling pr3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "1ec83f9f4aeda910da8958e4e8413f00efd2624faa11267c5e9e01958d7d9390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec83f9f4aeda910da8958e4e8413f00efd2624faa11267c5e9e01958d7d9390", kill_on_drop: false }`
[INFO] [stdout] 1ec83f9f4aeda910da8958e4e8413f00efd2624faa11267c5e9e01958d7d9390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fdc229e5aac04a7e5ad44f4d430da16759e97aff79fd07dcadb2107e82307f0f
[INFO] running `Command { std: "docker" "start" "-a" "fdc229e5aac04a7e5ad44f4d430da16759e97aff79fd07dcadb2107e82307f0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pr3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "fdc229e5aac04a7e5ad44f4d430da16759e97aff79fd07dcadb2107e82307f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc229e5aac04a7e5ad44f4d430da16759e97aff79fd07dcadb2107e82307f0f", kill_on_drop: false }`
[INFO] [stdout] fdc229e5aac04a7e5ad44f4d430da16759e97aff79fd07dcadb2107e82307f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6319695af5260af6458708f30a39347587e96173a6e625aa6acb2c87ad61672e
[INFO] running `Command { std: "docker" "start" "-a" "6319695af5260af6458708f30a39347587e96173a6e625aa6acb2c87ad61672e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pr3-4ae471c9b0cdefab)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pr3-defb73228ac70495)
[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] [stderr]    Doc-tests pr3
[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" "6319695af5260af6458708f30a39347587e96173a6e625aa6acb2c87ad61672e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6319695af5260af6458708f30a39347587e96173a6e625aa6acb2c87ad61672e", kill_on_drop: false }`
[INFO] [stdout] 6319695af5260af6458708f30a39347587e96173a6e625aa6acb2c87ad61672e