[INFO] fetching crate hidden-median 0.1.3...
[INFO] testing hidden-median-0.1.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate hidden-median 0.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hidden-median 0.1.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hidden-median 0.1.3
[INFO] finished tweaking crates.io crate hidden-median 0.1.3
[INFO] tweaked toml for crates.io crate hidden-median 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85649f71a8c27a7484691bbf5bbc71df2a33ccb35350aa808e1262b32cd12793
[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" "85649f71a8c27a7484691bbf5bbc71df2a33ccb35350aa808e1262b32cd12793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85649f71a8c27a7484691bbf5bbc71df2a33ccb35350aa808e1262b32cd12793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85649f71a8c27a7484691bbf5bbc71df2a33ccb35350aa808e1262b32cd12793", kill_on_drop: false }`
[INFO] [stdout] 85649f71a8c27a7484691bbf5bbc71df2a33ccb35350aa808e1262b32cd12793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da292ec514beeb5a5ee1b09b92b6df55def9071f3362ee843b23fdd8b70c678
[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" "6da292ec514beeb5a5ee1b09b92b6df55def9071f3362ee843b23fdd8b70c678", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hidden-median v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "6da292ec514beeb5a5ee1b09b92b6df55def9071f3362ee843b23fdd8b70c678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da292ec514beeb5a5ee1b09b92b6df55def9071f3362ee843b23fdd8b70c678", kill_on_drop: false }`
[INFO] [stdout] 6da292ec514beeb5a5ee1b09b92b6df55def9071f3362ee843b23fdd8b70c678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d4c15e89b6f5c4f3aa8930c2605b4835cf33f43571f0e4029061798fc79e2e9
[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" "3d4c15e89b6f5c4f3aa8930c2605b4835cf33f43571f0e4029061798fc79e2e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hidden-median v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "3d4c15e89b6f5c4f3aa8930c2605b4835cf33f43571f0e4029061798fc79e2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4c15e89b6f5c4f3aa8930c2605b4835cf33f43571f0e4029061798fc79e2e9", kill_on_drop: false }`
[INFO] [stdout] 3d4c15e89b6f5c4f3aa8930c2605b4835cf33f43571f0e4029061798fc79e2e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58915c119f210a5efa39dbb6e2b4d58f5a1fc3bec4808888f7628a8b8fc5a08c
[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" "58915c119f210a5efa39dbb6e2b4d58f5a1fc3bec4808888f7628a8b8fc5a08c", 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/hidden_median-0be72f273bc7234d)
[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/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-8930104a55583bbe)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::even_one_elem ... ok
[INFO] [stdout] test tests::even_m6 ... ok
[INFO] [stdout] test tests::even_m_b1 ... ok
[INFO] [stdout] test tests::even_s_b4 ... ok
[INFO] [stdout] test tests::odd_m3 ... ok
[INFO] [stdout] test tests::odd_m4 ... ok
[INFO] [stdout] test tests::odd_m5 ... ok
[INFO] [stdout] test tests::odd_m_b3 ... ok
[INFO] [stdout] test tests::odd_m2 ... ok
[INFO] [stdout] test tests::odd_m_b5 ... ok
[INFO] [stdout] test tests::odd_mid_1 ... ok
[INFO] [stdout] test tests::odd_m_b4 ... ok
[INFO] [stdout] test tests::odd_s_b3 ... ok
[INFO] [stdout] test tests::odd_s_b5 ... ok
[INFO] [stdout] test tests::odd_s_s2 ... ok
[INFO] [stdout] test tests::odd_s_b2 ... ok
[INFO] [stdout] test tests::two_elem3 ... ok
[INFO] [stdout] test tests::very_big ... ok
[INFO] [stdout] test tests::two_elem2 ... ok
[INFO] [stdout] test tests::two_elem1 ... ok
[INFO] [stdout] test tests::odd_s_s4 ... ok
[INFO] [stdout] test tests::odd_s_s3 ... ok
[INFO] [stdout] test tests::odd_m_b2 ... ok
[INFO] [stdout] test tests::odd_strict_bigger ... ok
[INFO] [stdout] test tests::surprise ... ok
[INFO] [stdout] test tests::odd_strict_small ... ok
[INFO] [stdout] test tests::some_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hidden-median
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/interface.rs - interface::Holder::result (line 234) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58915c119f210a5efa39dbb6e2b4d58f5a1fc3bec4808888f7628a8b8fc5a08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58915c119f210a5efa39dbb6e2b4d58f5a1fc3bec4808888f7628a8b8fc5a08c", kill_on_drop: false }`
[INFO] [stdout] 58915c119f210a5efa39dbb6e2b4d58f5a1fc3bec4808888f7628a8b8fc5a08c