[INFO] fetching crate matchr 0.2.5...
[INFO] testing matchr-0.2.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate matchr 0.2.5 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matchr 0.2.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ea30bf9d1a653b3e9e10c405df7a4f41adbf862fe8a0dd0ce1250d516c7367
[INFO] running `Command { std: "docker" "start" "-a" "88ea30bf9d1a653b3e9e10c405df7a4f41adbf862fe8a0dd0ce1250d516c7367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ea30bf9d1a653b3e9e10c405df7a4f41adbf862fe8a0dd0ce1250d516c7367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ea30bf9d1a653b3e9e10c405df7a4f41adbf862fe8a0dd0ce1250d516c7367", kill_on_drop: false }`
[INFO] [stdout] 88ea30bf9d1a653b3e9e10c405df7a4f41adbf862fe8a0dd0ce1250d516c7367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebab32e4f36a0bac95fd6bd165903d5ef0fca24bb335cbc72ea370fd242f84bf
[INFO] running `Command { std: "docker" "start" "-a" "ebab32e4f36a0bac95fd6bd165903d5ef0fca24bb335cbc72ea370fd242f84bf", 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" "ebab32e4f36a0bac95fd6bd165903d5ef0fca24bb335cbc72ea370fd242f84bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebab32e4f36a0bac95fd6bd165903d5ef0fca24bb335cbc72ea370fd242f84bf", kill_on_drop: false }`
[INFO] [stdout] ebab32e4f36a0bac95fd6bd165903d5ef0fca24bb335cbc72ea370fd242f84bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8fd229496d1f5a3d50941f6d4d9319b8076271075b7f6d7971816317aa66735
[INFO] running `Command { std: "docker" "start" "-a" "e8fd229496d1f5a3d50941f6d4d9319b8076271075b7f6d7971816317aa66735", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e8fd229496d1f5a3d50941f6d4d9319b8076271075b7f6d7971816317aa66735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fd229496d1f5a3d50941f6d4d9319b8076271075b7f6d7971816317aa66735", kill_on_drop: false }`
[INFO] [stdout] e8fd229496d1f5a3d50941f6d4d9319b8076271075b7f6d7971816317aa66735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f443e9db5c89496e81077020fb83ab229e10a6cc8fee4b8b061affa688788457
[INFO] running `Command { std: "docker" "start" "-a" "f443e9db5c89496e81077020fb83ab229e10a6cc8fee4b8b061affa688788457", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matchr-1f8677a6679dc7f5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matchr
[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] [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 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f443e9db5c89496e81077020fb83ab229e10a6cc8fee4b8b061affa688788457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f443e9db5c89496e81077020fb83ab229e10a6cc8fee4b8b061affa688788457", kill_on_drop: false }`
[INFO] [stdout] f443e9db5c89496e81077020fb83ab229e10a6cc8fee4b8b061affa688788457