[INFO] fetching crate string_manipulation_utf8 0.3.0...
[INFO] testing string_manipulation_utf8-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate string_manipulation_utf8 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate string_manipulation_utf8 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate string_manipulation_utf8 0.3.0
[INFO] tweaked toml for crates.io crate string_manipulation_utf8 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_manipulation_utf8 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate string_manipulation_utf8 0.3.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 502578065da1cbda97a3f8e89a866e1d05c21bcfe1e06fb0bfdf1f8c4ab64515
[INFO] running `Command { std: "docker" "start" "-a" "502578065da1cbda97a3f8e89a866e1d05c21bcfe1e06fb0bfdf1f8c4ab64515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "502578065da1cbda97a3f8e89a866e1d05c21bcfe1e06fb0bfdf1f8c4ab64515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502578065da1cbda97a3f8e89a866e1d05c21bcfe1e06fb0bfdf1f8c4ab64515", kill_on_drop: false }`
[INFO] [stdout] 502578065da1cbda97a3f8e89a866e1d05c21bcfe1e06fb0bfdf1f8c4ab64515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad631ca3254dda79187b71a94791695cdb701ad74d4f78948d3a4dab847df5b5
[INFO] running `Command { std: "docker" "start" "-a" "ad631ca3254dda79187b71a94791695cdb701ad74d4f78948d3a4dab847df5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_manipulation_utf8 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ad631ca3254dda79187b71a94791695cdb701ad74d4f78948d3a4dab847df5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad631ca3254dda79187b71a94791695cdb701ad74d4f78948d3a4dab847df5b5", kill_on_drop: false }`
[INFO] [stdout] ad631ca3254dda79187b71a94791695cdb701ad74d4f78948d3a4dab847df5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12bcd985c19faba52a984e38cd1bbe5db83ea62e35d7af03b1545bf3a203dbae
[INFO] running `Command { std: "docker" "start" "-a" "12bcd985c19faba52a984e38cd1bbe5db83ea62e35d7af03b1545bf3a203dbae", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_manipulation_utf8 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "12bcd985c19faba52a984e38cd1bbe5db83ea62e35d7af03b1545bf3a203dbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bcd985c19faba52a984e38cd1bbe5db83ea62e35d7af03b1545bf3a203dbae", kill_on_drop: false }`
[INFO] [stdout] 12bcd985c19faba52a984e38cd1bbe5db83ea62e35d7af03b1545bf3a203dbae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71ef694d4cd5d29ffb45d0bd51fa89f75c489d1463c3c93e9c0f594d531cd437
[INFO] running `Command { std: "docker" "start" "-a" "71ef694d4cd5d29ffb45d0bd51fa89f75c489d1463c3c93e9c0f594d531cd437", 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/string_manipulation_utf8-a824a326f4dc8c3c)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-970cdba00a483ddb)
[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 7 tests
[INFO] [stdout] test test_str_concat ... ok
[INFO] [stdout] test test_str_remove ... ok
[INFO] [stdout] test test_indexof ... ok
[INFO] [stdout] test test_substr_end ... ok
[INFO] [stdout] test test_substr ... ok
[INFO] [stdout] test test_substring ... ok
[INFO] [stdout] test test_substru ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_manipulation_utf8
[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" "71ef694d4cd5d29ffb45d0bd51fa89f75c489d1463c3c93e9c0f594d531cd437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ef694d4cd5d29ffb45d0bd51fa89f75c489d1463c3c93e9c0f594d531cd437", kill_on_drop: false }`
[INFO] [stdout] 71ef694d4cd5d29ffb45d0bd51fa89f75c489d1463c3c93e9c0f594d531cd437