[INFO] fetching crate these 2.0.0...
[INFO] testing these-2.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate these 2.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate these 2.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate these 2.0.0
[INFO] finished tweaking crates.io crate these 2.0.0
[INFO] tweaked toml for crates.io crate these 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c6fc0ea4aaa47f3b9eda7573c098180160e4964d16c16eb4e06d7476b1df83
[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" "b8c6fc0ea4aaa47f3b9eda7573c098180160e4964d16c16eb4e06d7476b1df83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c6fc0ea4aaa47f3b9eda7573c098180160e4964d16c16eb4e06d7476b1df83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c6fc0ea4aaa47f3b9eda7573c098180160e4964d16c16eb4e06d7476b1df83", kill_on_drop: false }`
[INFO] [stdout] b8c6fc0ea4aaa47f3b9eda7573c098180160e4964d16c16eb4e06d7476b1df83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fad3be133008dacd03d67449505fe709b25fcbcef1bc81fcd6ef5c1642373066
[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" "fad3be133008dacd03d67449505fe709b25fcbcef1bc81fcd6ef5c1642373066", kill_on_drop: false }`
[INFO] [stderr]    Compiling these v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "fad3be133008dacd03d67449505fe709b25fcbcef1bc81fcd6ef5c1642373066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad3be133008dacd03d67449505fe709b25fcbcef1bc81fcd6ef5c1642373066", kill_on_drop: false }`
[INFO] [stdout] fad3be133008dacd03d67449505fe709b25fcbcef1bc81fcd6ef5c1642373066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 236ba2ed2fd2d434b5e9fa41fb41bf76cabd3f2426f3e41d9507cef5350dbbd2
[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" "236ba2ed2fd2d434b5e9fa41fb41bf76cabd3f2426f3e41d9507cef5350dbbd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling these v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "236ba2ed2fd2d434b5e9fa41fb41bf76cabd3f2426f3e41d9507cef5350dbbd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236ba2ed2fd2d434b5e9fa41fb41bf76cabd3f2426f3e41d9507cef5350dbbd2", kill_on_drop: false }`
[INFO] [stdout] 236ba2ed2fd2d434b5e9fa41fb41bf76cabd3f2426f3e41d9507cef5350dbbd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e1fff1e93018ebf4fca0c7c2aa48439f2aeab3c9072ba6a5dc368dc5e3e5197
[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" "4e1fff1e93018ebf4fca0c7c2aa48439f2aeab3c9072ba6a5dc368dc5e3e5197", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/these-64090ef9339b7710
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests these
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::collapse_these (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::from_these (line 401) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::is_here (line 674) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::fold_these (line 367) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::is_there (line 700) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::here (line 539) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::is_that (line 622) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::as_ref (line 144) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::as_mut (line 172) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::is_these (line 648) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::is_this (line 596) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::map_both (line 329) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::map_first (line 276) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::map (line 249) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::map_second (line 303) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::swap_these (line 429) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::there (line 568) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::that (line 482) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::these (line 510) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::partition_here_there (line 759) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::this (line 453) ... ok
[INFO] [stdout] test src/lib.rs - These<T, U>::partition_these (line 728) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e1fff1e93018ebf4fca0c7c2aa48439f2aeab3c9072ba6a5dc368dc5e3e5197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1fff1e93018ebf4fca0c7c2aa48439f2aeab3c9072ba6a5dc368dc5e3e5197", kill_on_drop: false }`
[INFO] [stdout] 4e1fff1e93018ebf4fca0c7c2aa48439f2aeab3c9072ba6a5dc368dc5e3e5197