[INFO] fetching crate is_sorted 0.1.1...
[INFO] testing is_sorted-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate is_sorted 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate is_sorted 0.1.1 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 is_sorted 0.1.1
[INFO] finished tweaking crates.io crate is_sorted 0.1.1
[INFO] tweaked toml for crates.io crate is_sorted 0.1.1 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 31229a6120e9e3235aaa9d10d33f952c8011d4dc788e090bb07e6a372ffe1b3d
[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" "31229a6120e9e3235aaa9d10d33f952c8011d4dc788e090bb07e6a372ffe1b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31229a6120e9e3235aaa9d10d33f952c8011d4dc788e090bb07e6a372ffe1b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31229a6120e9e3235aaa9d10d33f952c8011d4dc788e090bb07e6a372ffe1b3d", kill_on_drop: false }`
[INFO] [stdout] 31229a6120e9e3235aaa9d10d33f952c8011d4dc788e090bb07e6a372ffe1b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 1ab29c85c65f8ffcb7e041b463b6c40d85b650a30242c8280c4df7e0a8cd5f47
[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" "1ab29c85c65f8ffcb7e041b463b6c40d85b650a30242c8280c4df7e0a8cd5f47", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_sorted v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "1ab29c85c65f8ffcb7e041b463b6c40d85b650a30242c8280c4df7e0a8cd5f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab29c85c65f8ffcb7e041b463b6c40d85b650a30242c8280c4df7e0a8cd5f47", kill_on_drop: false }`
[INFO] [stdout] 1ab29c85c65f8ffcb7e041b463b6c40d85b650a30242c8280c4df7e0a8cd5f47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4351fdab074a6780e72e297fd6fd154e9207e826c479d9e9840c350cc13ecd5f
[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" "4351fdab074a6780e72e297fd6fd154e9207e826c479d9e9840c350cc13ecd5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling is_sorted v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "4351fdab074a6780e72e297fd6fd154e9207e826c479d9e9840c350cc13ecd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4351fdab074a6780e72e297fd6fd154e9207e826c479d9e9840c350cc13ecd5f", kill_on_drop: false }`
[INFO] [stdout] 4351fdab074a6780e72e297fd6fd154e9207e826c479d9e9840c350cc13ecd5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 798f58d76030efcb35fa428124c50cc3778449b49adff229869daca9f841dd1e
[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" "798f58d76030efcb35fa428124c50cc3778449b49adff229869daca9f841dd1e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/is_sorted-8672da26b5427909)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/floats.rs (/opt/rustwide/target/debug/deps/floats-9252e718ef919cc4)
[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 5 tests
[INFO] [stdout] test test_lt_f64 ... ok
[INFO] [stdout] test exphp_tests ... ok
[INFO] [stdout] test test_gt_f64 ... ok
[INFO] [stdout] test test_lt_f32 ... ok
[INFO] [stderr]      Running tests/integers.rs (/opt/rustwide/target/debug/deps/integers-76739a7663383404)
[INFO] [stdout] test test_gt_f32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test ints_lt_i32 ... ok
[INFO] [stdout] test ints_gt_i32 ... ok
[INFO] [stdout] test x86_failures ... ok
[INFO] [stdout] test ints_gt_i8 ... ok
[INFO] [stdout] test ints_gt_u8 ... ok
[INFO] [stdout] test ints_lt_i16 ... ok
[INFO] [stdout] test ints_lt_u16 ... ok
[INFO] [stdout] test ints_gt_i64 ... ok
[INFO] [stdout] test ints_gt_u16 ... ok
[INFO] [stdout] test ints_lt_i64 ... ok
[INFO] [stdout] test ints_lt_u8 ... ok
[INFO] [stdout] test ints_gt_u64 ... ok
[INFO] [stdout] test ints_gt_u32 ... ok
[INFO] [stdout] test ints_lt_i8 ... ok
[INFO] [stdout] test ints_gt_i16 ... ok
[INFO] [stdout] test ints_lt_u32 ... ok
[INFO] [stderr]      Running tests/until.rs (/opt/rustwide/target/debug/deps/until-246cc486463755f3)
[INFO] [stdout] test ints_lt_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.67s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_i8 ... ok
[INFO] [stdout] test test_u8 ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] test test_i32 ... ok
[INFO] [stderr]    Doc-tests is_sorted
[INFO] [stdout] test test_i16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - IsSorted::is_sorted_until_by (line 131) ... ok
[INFO] [stdout] test src/lib.rs - IsSorted::is_sorted_by_key (line 111) ... ok
[INFO] [stdout] test src/lib.rs - IsSorted::is_sorted (line 58) ... ok
[INFO] [stdout] test src/lib.rs - IsSorted::is_sorted_by (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "798f58d76030efcb35fa428124c50cc3778449b49adff229869daca9f841dd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798f58d76030efcb35fa428124c50cc3778449b49adff229869daca9f841dd1e", kill_on_drop: false }`
[INFO] [stdout] 798f58d76030efcb35fa428124c50cc3778449b49adff229869daca9f841dd1e