[INFO] fetching crate re_span 0.25.1...
[INFO] testing re_span-0.25.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate re_span 0.25.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate re_span 0.25.1
[INFO] finished tweaking crates.io crate re_span 0.25.1
[INFO] tweaked toml for crates.io crate re_span 0.25.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate re_span 0.25.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate re_span 0.25.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5a7997cc940136a9e88a87ae091d9957f6deee2f4c2902c774fd61e9349902e
[INFO] running `Command { std: "docker" "start" "-a" "d5a7997cc940136a9e88a87ae091d9957f6deee2f4c2902c774fd61e9349902e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5a7997cc940136a9e88a87ae091d9957f6deee2f4c2902c774fd61e9349902e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a7997cc940136a9e88a87ae091d9957f6deee2f4c2902c774fd61e9349902e", kill_on_drop: false }`
[INFO] [stdout] d5a7997cc940136a9e88a87ae091d9957f6deee2f4c2902c774fd61e9349902e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26c57f6acaf2bce8188c0c3fd7cdfb46aee3ef21198862ae304f2bf5db1b8937
[INFO] running `Command { std: "docker" "start" "-a" "26c57f6acaf2bce8188c0c3fd7cdfb46aee3ef21198862ae304f2bf5db1b8937", kill_on_drop: false }`
[INFO] [stderr]    Compiling re_span v0.25.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "26c57f6acaf2bce8188c0c3fd7cdfb46aee3ef21198862ae304f2bf5db1b8937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c57f6acaf2bce8188c0c3fd7cdfb46aee3ef21198862ae304f2bf5db1b8937", kill_on_drop: false }`
[INFO] [stdout] 26c57f6acaf2bce8188c0c3fd7cdfb46aee3ef21198862ae304f2bf5db1b8937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1129542e2e3f549b6f7b8fa9469ebde76da6cf54faac96b08d770b4101e786ad
[INFO] running `Command { std: "docker" "start" "-a" "1129542e2e3f549b6f7b8fa9469ebde76da6cf54faac96b08d770b4101e786ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling re_span v0.25.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "1129542e2e3f549b6f7b8fa9469ebde76da6cf54faac96b08d770b4101e786ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1129542e2e3f549b6f7b8fa9469ebde76da6cf54faac96b08d770b4101e786ad", kill_on_drop: false }`
[INFO] [stdout] 1129542e2e3f549b6f7b8fa9469ebde76da6cf54faac96b08d770b4101e786ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cd7c074f4ad2d41a888803c7b4efb3a4053dee0e97e9d5f9127dc03368af2eb
[INFO] running `Command { std: "docker" "start" "-a" "6cd7c074f4ad2d41a888803c7b4efb3a4053dee0e97e9d5f9127dc03368af2eb", 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/re_span-a437fa0135fe6d3e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests re_span
[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" "6cd7c074f4ad2d41a888803c7b4efb3a4053dee0e97e9d5f9127dc03368af2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd7c074f4ad2d41a888803c7b4efb3a4053dee0e97e9d5f9127dc03368af2eb", kill_on_drop: false }`
[INFO] [stdout] 6cd7c074f4ad2d41a888803c7b4efb3a4053dee0e97e9d5f9127dc03368af2eb