[INFO] fetching crate oh-snap 0.0.2...
[INFO] testing oh-snap-0.0.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate oh-snap 0.0.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate oh-snap 0.0.2 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 oh-snap 0.0.2
[INFO] finished tweaking crates.io crate oh-snap 0.0.2
[INFO] tweaked toml for crates.io crate oh-snap 0.0.2 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] 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] 01f3fd4f8d93675c0657944710b3d1e536ce0f02e5759e316fb4ba3e69adbd44
[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" "01f3fd4f8d93675c0657944710b3d1e536ce0f02e5759e316fb4ba3e69adbd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01f3fd4f8d93675c0657944710b3d1e536ce0f02e5759e316fb4ba3e69adbd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f3fd4f8d93675c0657944710b3d1e536ce0f02e5759e316fb4ba3e69adbd44", kill_on_drop: false }`
[INFO] [stdout] 01f3fd4f8d93675c0657944710b3d1e536ce0f02e5759e316fb4ba3e69adbd44
[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] 13fc0a2bc597356fdf029ebbb5dae2c224a052b4be52149ce3e52e3d7d51b3bf
[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" "13fc0a2bc597356fdf029ebbb5dae2c224a052b4be52149ce3e52e3d7d51b3bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling oh-snap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "13fc0a2bc597356fdf029ebbb5dae2c224a052b4be52149ce3e52e3d7d51b3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13fc0a2bc597356fdf029ebbb5dae2c224a052b4be52149ce3e52e3d7d51b3bf", kill_on_drop: false }`
[INFO] [stdout] 13fc0a2bc597356fdf029ebbb5dae2c224a052b4be52149ce3e52e3d7d51b3bf
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dbecf428c9eb6c64dbce1765a062fe0a56e00c9f1a0d80a0f694b267300244a3
[INFO] running `Command { std: "docker" "start" "-a" "dbecf428c9eb6c64dbce1765a062fe0a56e00c9f1a0d80a0f694b267300244a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling oh-snap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "dbecf428c9eb6c64dbce1765a062fe0a56e00c9f1a0d80a0f694b267300244a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbecf428c9eb6c64dbce1765a062fe0a56e00c9f1a0d80a0f694b267300244a3", kill_on_drop: false }`
[INFO] [stdout] dbecf428c9eb6c64dbce1765a062fe0a56e00c9f1a0d80a0f694b267300244a3
[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] [stdout] 3ed3e7a896ebb02f24a7f474e738a36f5b4c04a65ce28af65f3d8aa6b8d9e59f
[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" "3ed3e7a896ebb02f24a7f474e738a36f5b4c04a65ce28af65f3d8aa6b8d9e59f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oh_snap-6334f3b6b4b1355c)
[INFO] [stdout] test tests::double_snap ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::get_non_existant ... ok
[INFO] [stdout] test tests::is_complete ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stdout] test tests::unwrap_snapped ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::snap ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::snap_empty_right ... ok
[INFO] [stdout] test tests::snap_empty_left ... ok
[INFO] [stdout] test tests::unwrap ... ok
[INFO] [stderr]    Doc-tests oh-snap
[INFO] [stdout] test tests::merge_gap - should panic ... ok
[INFO] [stdout] test tests::merge_swapped - should panic ... ok
[INFO] [stdout] test tests::snap_out_of_range - should panic ... ok
[INFO] [stdout] test tests::merge_snaps_different_origins - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ed3e7a896ebb02f24a7f474e738a36f5b4c04a65ce28af65f3d8aa6b8d9e59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed3e7a896ebb02f24a7f474e738a36f5b4c04a65ce28af65f3d8aa6b8d9e59f", kill_on_drop: false }`
[INFO] [stdout] 3ed3e7a896ebb02f24a7f474e738a36f5b4c04a65ce28af65f3d8aa6b8d9e59f