[INFO] fetching crate math_l 0.0.3...
[INFO] testing math_l-0.0.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate math_l 0.0.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate math_l 0.0.3
[INFO] finished tweaking crates.io crate math_l 0.0.3
[INFO] tweaked toml for crates.io crate math_l 0.0.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math_l 0.0.3 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] [stderr]     Blocking waiting for file lock on package cache
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fedaf84ab2f2a891066ca370c543f49fd331f52e06ae1e819c3b4e179b153b4c
[INFO] running `Command { std: "docker" "start" "-a" "fedaf84ab2f2a891066ca370c543f49fd331f52e06ae1e819c3b4e179b153b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fedaf84ab2f2a891066ca370c543f49fd331f52e06ae1e819c3b4e179b153b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fedaf84ab2f2a891066ca370c543f49fd331f52e06ae1e819c3b4e179b153b4c", kill_on_drop: false }`
[INFO] [stdout] fedaf84ab2f2a891066ca370c543f49fd331f52e06ae1e819c3b4e179b153b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 14d8169a962d2573de0868df2b001843465c3a11ad99367c0fa11d28cc6142ee
[INFO] running `Command { std: "docker" "start" "-a" "14d8169a962d2573de0868df2b001843465c3a11ad99367c0fa11d28cc6142ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_l v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "14d8169a962d2573de0868df2b001843465c3a11ad99367c0fa11d28cc6142ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d8169a962d2573de0868df2b001843465c3a11ad99367c0fa11d28cc6142ee", kill_on_drop: false }`
[INFO] [stdout] 14d8169a962d2573de0868df2b001843465c3a11ad99367c0fa11d28cc6142ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 297dbacc5d8d5c1a9038820922be4f8a1517c8483632b2dac3bda58f777158f6
[INFO] running `Command { std: "docker" "start" "-a" "297dbacc5d8d5c1a9038820922be4f8a1517c8483632b2dac3bda58f777158f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_l v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "297dbacc5d8d5c1a9038820922be4f8a1517c8483632b2dac3bda58f777158f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297dbacc5d8d5c1a9038820922be4f8a1517c8483632b2dac3bda58f777158f6", kill_on_drop: false }`
[INFO] [stdout] 297dbacc5d8d5c1a9038820922be4f8a1517c8483632b2dac3bda58f777158f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9dea4b5f95ea98e0b0859b2417cc76fd49890a5fa98d0edfce6865ebd85cf77
[INFO] running `Command { std: "docker" "start" "-a" "b9dea4b5f95ea98e0b0859b2417cc76fd49890a5fa98d0edfce6865ebd85cf77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math_l-dbf73ececb4e2f17)
[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 math_l
[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" "b9dea4b5f95ea98e0b0859b2417cc76fd49890a5fa98d0edfce6865ebd85cf77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9dea4b5f95ea98e0b0859b2417cc76fd49890a5fa98d0edfce6865ebd85cf77", kill_on_drop: false }`
[INFO] [stdout] b9dea4b5f95ea98e0b0859b2417cc76fd49890a5fa98d0edfce6865ebd85cf77