[INFO] fetching crate truncrate 0.1.3...
[INFO] testing truncrate-0.1.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate truncrate 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate truncrate 0.1.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate truncrate 0.1.3
[INFO] finished tweaking crates.io crate truncrate 0.1.3
[INFO] tweaked toml for crates.io crate truncrate 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aee198035dcb0f15cc63d39e83ce0435e4fda3bee09764ccb8b9f15cb67fda76
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aee198035dcb0f15cc63d39e83ce0435e4fda3bee09764ccb8b9f15cb67fda76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee198035dcb0f15cc63d39e83ce0435e4fda3bee09764ccb8b9f15cb67fda76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee198035dcb0f15cc63d39e83ce0435e4fda3bee09764ccb8b9f15cb67fda76", kill_on_drop: false }`
[INFO] [stdout] aee198035dcb0f15cc63d39e83ce0435e4fda3bee09764ccb8b9f15cb67fda76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 06e7fea486a284770fadef41f830edae0fd87c6d20659bba5fe6c1f6747e8145
[INFO] running `Command { std: "docker" "start" "-a" "06e7fea486a284770fadef41f830edae0fd87c6d20659bba5fe6c1f6747e8145", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling truncrate v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "06e7fea486a284770fadef41f830edae0fd87c6d20659bba5fe6c1f6747e8145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e7fea486a284770fadef41f830edae0fd87c6d20659bba5fe6c1f6747e8145", kill_on_drop: false }`
[INFO] [stdout] 06e7fea486a284770fadef41f830edae0fd87c6d20659bba5fe6c1f6747e8145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2ff0907c4763fd2002ee2f1972778037b630450cf16defacc7cdb2d867d967a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2ff0907c4763fd2002ee2f1972778037b630450cf16defacc7cdb2d867d967a", kill_on_drop: false }`
[INFO] [stderr]    Compiling truncrate v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "e2ff0907c4763fd2002ee2f1972778037b630450cf16defacc7cdb2d867d967a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ff0907c4763fd2002ee2f1972778037b630450cf16defacc7cdb2d867d967a", kill_on_drop: false }`
[INFO] [stdout] e2ff0907c4763fd2002ee2f1972778037b630450cf16defacc7cdb2d867d967a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0a7f68060c26ea86e7b129a431e7737c27812052eb428e0efefce3fea41e1c6
[INFO] running `Command { std: "docker" "start" "-a" "f0a7f68060c26ea86e7b129a431e7737c27812052eb428e0efefce3fea41e1c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/truncrate-e92b811c1c069517)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_non_trucated_string ... ok
[INFO] [stdout] test tests::truncate_non_split_grapheme_with_whitespace ... ok
[INFO] [stderr]    Doc-tests truncrate
[INFO] [stdout] test tests::test_inplace_vector_chaining_boundry ... ok
[INFO] [stdout] test tests::test_split_all ... ok
[INFO] [stdout] test tests::test_vector_split_all ... ok
[INFO] [stdout] test tests::test_split_boundary ... ok
[INFO] [stdout] test tests::truncate_non_split_grapheme ... ok
[INFO] [stdout] test tests::truncate_to_bytes ... ok
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::test_split_bytes ... ok
[INFO] [stdout] test tests::test_test_vector_chaining_offset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - str::truncate_to_boundary (line 31) ... ok
[INFO] [stdout] test src/lib.rs - str::split_all_to_boundary (line 172) ... ok
[INFO] [stdout] test src/lib.rs - str::split_to_offset (line 153) ... ok
[INFO] [stdout] test src/lib.rs - str::truncate_to_byte_offset (line 60) ... ok
[INFO] [stdout] test src/lib.rs - Vec<&'_ str>::split_to_offset_inplace (line 206) ... ok
[INFO] [stdout] test src/lib.rs - str::slice_indices_at_offset (line 115) ... ok
[INFO] [stdout] test src/lib.rs - str::slice_indices_at_boundary (line 92) ... ok
[INFO] [stdout] test src/lib.rs - Vec<&'_ str>::split_to_boundary_inplace (line 230) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0a7f68060c26ea86e7b129a431e7737c27812052eb428e0efefce3fea41e1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a7f68060c26ea86e7b129a431e7737c27812052eb428e0efefce3fea41e1c6", kill_on_drop: false }`
[INFO] [stdout] f0a7f68060c26ea86e7b129a431e7737c27812052eb428e0efefce3fea41e1c6