[INFO] fetching crate unic-char-range 0.9.0...
[INFO] testing unic-char-range-0.9.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate unic-char-range 0.9.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate unic-char-range 0.9.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unic-char-range 0.9.0
[INFO] finished tweaking crates.io crate unic-char-range 0.9.0
[INFO] tweaked toml for crates.io crate unic-char-range 0.9.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f287f16f9c14f4657b0639913193833a0120991f7a9911c20553c78288a1e87
[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" "7f287f16f9c14f4657b0639913193833a0120991f7a9911c20553c78288a1e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f287f16f9c14f4657b0639913193833a0120991f7a9911c20553c78288a1e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f287f16f9c14f4657b0639913193833a0120991f7a9911c20553c78288a1e87", kill_on_drop: false }`
[INFO] [stdout] 7f287f16f9c14f4657b0639913193833a0120991f7a9911c20553c78288a1e87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 344b024b64f2c676e97b955424d8c03a14e8383b6a3ec2f514ecc673e0d2e2d1
[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" "344b024b64f2c676e97b955424d8c03a14e8383b6a3ec2f514ecc673e0d2e2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-char-range v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "344b024b64f2c676e97b955424d8c03a14e8383b6a3ec2f514ecc673e0d2e2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344b024b64f2c676e97b955424d8c03a14e8383b6a3ec2f514ecc673e0d2e2d1", kill_on_drop: false }`
[INFO] [stdout] 344b024b64f2c676e97b955424d8c03a14e8383b6a3ec2f514ecc673e0d2e2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d4cee5364fd3d528cd843439d0c657ddfb4b2d0f80ddc20bd61112bd0fde5a
[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" "57d4cee5364fd3d528cd843439d0c657ddfb4b2d0f80ddc20bd61112bd0fde5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-char-range v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "57d4cee5364fd3d528cd843439d0c657ddfb4b2d0f80ddc20bd61112bd0fde5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d4cee5364fd3d528cd843439d0c657ddfb4b2d0f80ddc20bd61112bd0fde5a", kill_on_drop: false }`
[INFO] [stdout] 57d4cee5364fd3d528cd843439d0c657ddfb4b2d0f80ddc20bd61112bd0fde5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 84c515af060c3b33b2b49c4cdb334570df63756f2b5f7abfb79a71c3b4a98056
[INFO] running `Command { std: "docker" "start" "-a" "84c515af060c3b33b2b49c4cdb334570df63756f2b5f7abfb79a71c3b4a98056", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unic_char_range-17f85e233ce168bf)
[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] [stderr]      Running tests/iter_tests.rs (/opt/rustwide/target/debug/deps/iter_tests-1878af4071c072f3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_iter_all_chars_into_iter ... ok
[INFO] [stdout] test test_iter_all_chars_rev ... ok
[INFO] [stdout] test test_iter_all_chars_mixed_next_back ... ok
[INFO] [stdout] test test_iter_all_chars ... ok
[INFO] [stdout] test test_iter_fused ... ok
[INFO] [stdout] test test_iter_exact_trusted_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unic-char-range
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/range.rs - range::CharRange::contains (line 172) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/range.rs - range::CharRange (line 23) ... ok
[INFO] [stdout] test src/range.rs - range::CharRange::open (line 106) ... ok
[INFO] [stdout] test src/range.rs - range::CharRange::open_right (line 72) ... ok
[INFO] [stdout] test src/range.rs - range::CharRange::closed (line 54) ... ok
[INFO] [stdout] test src/macros.rs - chars (line 16) ... ok
[INFO] [stdout] test src/range.rs - range::CharRange::open_left (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84c515af060c3b33b2b49c4cdb334570df63756f2b5f7abfb79a71c3b4a98056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c515af060c3b33b2b49c4cdb334570df63756f2b5f7abfb79a71c3b4a98056", kill_on_drop: false }`
[INFO] [stdout] 84c515af060c3b33b2b49c4cdb334570df63756f2b5f7abfb79a71c3b4a98056