[INFO] fetching crate matchr 0.2.5...
[INFO] testing matchr-0.2.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate matchr 0.2.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate matchr 0.2.5
[INFO] finished tweaking crates.io crate matchr 0.2.5
[INFO] tweaked toml for crates.io crate matchr 0.2.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate matchr 0.2.5 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 matchr 0.2.5 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b98803cfde2ce2c615d89dbce08d3e21c2a2a4e7f02834480ad12ac1c41fe4b
[INFO] running `Command { std: "docker" "start" "-a" "4b98803cfde2ce2c615d89dbce08d3e21c2a2a4e7f02834480ad12ac1c41fe4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b98803cfde2ce2c615d89dbce08d3e21c2a2a4e7f02834480ad12ac1c41fe4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b98803cfde2ce2c615d89dbce08d3e21c2a2a4e7f02834480ad12ac1c41fe4b", kill_on_drop: false }`
[INFO] [stdout] 4b98803cfde2ce2c615d89dbce08d3e21c2a2a4e7f02834480ad12ac1c41fe4b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e15f012856eb29f2c44fe5ded9a5f67f2f78fec2151f5a6a709a6c49416564e7
[INFO] running `Command { std: "docker" "start" "-a" "e15f012856eb29f2c44fe5ded9a5f67f2f78fec2151f5a6a709a6c49416564e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e15f012856eb29f2c44fe5ded9a5f67f2f78fec2151f5a6a709a6c49416564e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15f012856eb29f2c44fe5ded9a5f67f2f78fec2151f5a6a709a6c49416564e7", kill_on_drop: false }`
[INFO] [stdout] e15f012856eb29f2c44fe5ded9a5f67f2f78fec2151f5a6a709a6c49416564e7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51983eaf46bacc62c810b187e202e68165456eddac26ca6bf77c8c8960075f50
[INFO] running `Command { std: "docker" "start" "-a" "51983eaf46bacc62c810b187e202e68165456eddac26ca6bf77c8c8960075f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "51983eaf46bacc62c810b187e202e68165456eddac26ca6bf77c8c8960075f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51983eaf46bacc62c810b187e202e68165456eddac26ca6bf77c8c8960075f50", kill_on_drop: false }`
[INFO] [stdout] 51983eaf46bacc62c810b187e202e68165456eddac26ca6bf77c8c8960075f50
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78890e19e84df34882f94f8a2000f462bb355dc781678536d4b54137fa758bb4
[INFO] running `Command { std: "docker" "start" "-a" "78890e19e84df34882f94f8a2000f462bb355dc781678536d4b54137fa758bb4", 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/matchr-da7e1542e3aec28e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_basic_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matchr
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - score (line 19) ... ok
[INFO] [stdout] test src/lib.rs - match_items (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78890e19e84df34882f94f8a2000f462bb355dc781678536d4b54137fa758bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78890e19e84df34882f94f8a2000f462bb355dc781678536d4b54137fa758bb4", kill_on_drop: false }`
[INFO] [stdout] 78890e19e84df34882f94f8a2000f462bb355dc781678536d4b54137fa758bb4