[INFO] fetching crate pstr 0.7.0...
[INFO] testing pstr-0.7.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate pstr 0.7.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate pstr 0.7.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pstr 0.7.0
[INFO] finished tweaking crates.io crate pstr 0.7.0
[INFO] tweaked toml for crates.io crate pstr 0.7.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 60160c0bb59f9fd4ee1a924b688297e200c860ffc58cbb530e6568d5d8883768
[INFO] running `Command { std: "docker" "start" "-a" "60160c0bb59f9fd4ee1a924b688297e200c860ffc58cbb530e6568d5d8883768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60160c0bb59f9fd4ee1a924b688297e200c860ffc58cbb530e6568d5d8883768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60160c0bb59f9fd4ee1a924b688297e200c860ffc58cbb530e6568d5d8883768", kill_on_drop: false }`
[INFO] [stdout] 60160c0bb59f9fd4ee1a924b688297e200c860ffc58cbb530e6568d5d8883768
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 305887fe4322e002b479d83f3d824af4a1bcf8ec8f6d34587a7462f9d5a0bfa8
[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" "305887fe4322e002b479d83f3d824af4a1bcf8ec8f6d34587a7462f9d5a0bfa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling dashmap v3.11.10
[INFO] [stderr]    Compiling pstr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
[INFO] running `Command { std: "docker" "inspect" "305887fe4322e002b479d83f3d824af4a1bcf8ec8f6d34587a7462f9d5a0bfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305887fe4322e002b479d83f3d824af4a1bcf8ec8f6d34587a7462f9d5a0bfa8", kill_on_drop: false }`
[INFO] [stdout] 305887fe4322e002b479d83f3d824af4a1bcf8ec8f6d34587a7462f9d5a0bfa8
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--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] 091f44c627ed3a1618c6eda7796b9489c976532e48ffb65702be5a1c36739b91
[INFO] running `Command { std: "docker" "start" "-a" "091f44c627ed3a1618c6eda7796b9489c976532e48ffb65702be5a1c36739b91", kill_on_drop: false }`
[INFO] [stderr]    Compiling pstr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "091f44c627ed3a1618c6eda7796b9489c976532e48ffb65702be5a1c36739b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091f44c627ed3a1618c6eda7796b9489c976532e48ffb65702be5a1c36739b91", kill_on_drop: false }`
[INFO] [stdout] 091f44c627ed3a1618c6eda7796b9489c976532e48ffb65702be5a1c36739b91
[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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 010825363fcaf5b4919ab1b5f850b5b8e493d95003d199ea0494efc3de9af7c6
[INFO] running `Command { std: "docker" "start" "-a" "010825363fcaf5b4919ab1b5f850b5b8e493d95003d199ea0494efc3de9af7c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pstr-807f768c4826673b)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test pool::tests::test_pool_gc ... ignored
[INFO] [stdout] test istr::tests::test_1 ... ok
[INFO] [stdout] test istr::tests::test_3 ... ok
[INFO] [stdout] test istr::tests::test_2 ... ok
[INFO] [stdout] test pool::tests::test_same ... ok
[INFO] [stdout] test mow_str::tests::test_1 ... ok
[INFO] [stdout] test mow_str::tests::test_2 ... ok
[INFO] [stdout] test mow_str::tests::test_3 ... ok
[INFO] [stdout] test mow_str::tests::test_mut ... ok
[INFO] [stdout] test mow_str::tests::test_mut_2 ... ok
[INFO] [stdout] test mow_os_str::tests::test ... ok
[INFO] [stdout] test pool::tests::test_basic ... ok
[INFO] [stdout] test pool::tests::test_not_same ... ok
[INFO] [stdout] test pool::tests::test_concurrent_1 ... ok
[INFO] [stderr]    Doc-tests pstr
[INFO] [stdout] test pool::tests::test_concurrent_2_gc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 9.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr::mut_empty (line 94) ... ok
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr::new_mut (line 81) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr::mut_empty (line 100) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr::new_mut (line 87) ... ok
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr::new (line 69) ... ok
[INFO] [stdout] test src/i_os_str.rs - i_os_str::IOsStr::new (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/istr.rs - istr::IStr::new (line 32) ... ok
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr (line 48) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr::new (line 75) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "010825363fcaf5b4919ab1b5f850b5b8e493d95003d199ea0494efc3de9af7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010825363fcaf5b4919ab1b5f850b5b8e493d95003d199ea0494efc3de9af7c6", kill_on_drop: false }`
[INFO] [stdout] 010825363fcaf5b4919ab1b5f850b5b8e493d95003d199ea0494efc3de9af7c6