[INFO] fetching crate dynstr 0.1.1...
[INFO] testing dynstr-0.1.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate dynstr 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate dynstr 0.1.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynstr 0.1.1
[INFO] finished tweaking crates.io crate dynstr 0.1.1
[INFO] tweaked toml for crates.io crate dynstr 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] ad97c03e93ff173a53ee27bd0147e8dd7688cb38376851f8ae0466bceb81e483
[INFO] running `Command { std: "docker" "start" "-a" "ad97c03e93ff173a53ee27bd0147e8dd7688cb38376851f8ae0466bceb81e483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad97c03e93ff173a53ee27bd0147e8dd7688cb38376851f8ae0466bceb81e483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad97c03e93ff173a53ee27bd0147e8dd7688cb38376851f8ae0466bceb81e483", kill_on_drop: false }`
[INFO] [stdout] ad97c03e93ff173a53ee27bd0147e8dd7688cb38376851f8ae0466bceb81e483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 459abcbb4b8ed5fe83b1394f94d4f14253a064df96a8ee604733dc273d8e908e
[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" "459abcbb4b8ed5fe83b1394f94d4f14253a064df96a8ee604733dc273d8e908e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynstr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "459abcbb4b8ed5fe83b1394f94d4f14253a064df96a8ee604733dc273d8e908e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459abcbb4b8ed5fe83b1394f94d4f14253a064df96a8ee604733dc273d8e908e", kill_on_drop: false }`
[INFO] [stdout] 459abcbb4b8ed5fe83b1394f94d4f14253a064df96a8ee604733dc273d8e908e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de6f7ad2a43b0b188b186001d82b109e9a7dc2d05a42ae09edeb27c855401829
[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" "de6f7ad2a43b0b188b186001d82b109e9a7dc2d05a42ae09edeb27c855401829", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynstr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "de6f7ad2a43b0b188b186001d82b109e9a7dc2d05a42ae09edeb27c855401829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6f7ad2a43b0b188b186001d82b109e9a7dc2d05a42ae09edeb27c855401829", kill_on_drop: false }`
[INFO] [stdout] de6f7ad2a43b0b188b186001d82b109e9a7dc2d05a42ae09edeb27c855401829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ccc27d5e7b408f09de6b5a5443a36ba0841164d95782fbcacec69905442585a
[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" "7ccc27d5e7b408f09de6b5a5443a36ba0841164d95782fbcacec69905442585a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dynstr-57f95ff616a96757)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/indexed_test.rs (/opt/rustwide/target/debug/deps/indexed_test-5e3c6e5d4f046ff5)
[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 6 tests
[INFO] [stdout] test cons ... ok
[INFO] [stdout] test slice_cons_slice ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test slice_cons ... ok
[INFO] [stdout] test slice ... ok
[INFO] [stdout] test slice_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/methods_test.rs (/opt/rustwide/target/debug/deps/methods_test-e32c24e2cce7e63c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test append ... ok
[INFO] [stdout] test split_empty_source ... ok
[INFO] [stdout] test split_empty ... ok
[INFO] [stderr]      Running tests/pattern_test.rs (/opt/rustwide/target/debug/deps/pattern_test-f0ea77364c9727fa)
[INFO] [stdout] test index_of ... ok
[INFO] [stdout] test split ... ok
[INFO] [stdout] test split_empty_pattern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic ... 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]      Running tests/string_test.rs (/opt/rustwide/target/debug/deps/string_test-f1a320de5a22a446)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test unicode ... ok
[INFO] [stdout] test hash ... ok
[INFO] [stdout] test iter_slice_slice ... ok
[INFO] [stdout] test iter_slice_slice_slice ... ok
[INFO] [stdout] test nth ... ok
[INFO] [stdout] test iter_cons_slice ... ok
[INFO] [stdout] test iter_cons ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test iter_cons_cons_slice ... ok
[INFO] [stderr]    Doc-tests dynstr
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test iter_slice ... 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 4 tests
[INFO] [stdout] test src/methods.rs - methods::DynamicString::append (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/methods.rs - methods::DynamicString::index_of (line 65) ... ok
[INFO] [stdout] test src/methods.rs - methods::DynamicString::split (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ccc27d5e7b408f09de6b5a5443a36ba0841164d95782fbcacec69905442585a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccc27d5e7b408f09de6b5a5443a36ba0841164d95782fbcacec69905442585a", kill_on_drop: false }`
[INFO] [stdout] 7ccc27d5e7b408f09de6b5a5443a36ba0841164d95782fbcacec69905442585a