[INFO] fetching crate diffy 0.2.0...
[INFO] testing diffy-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate diffy 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate diffy 0.2.0 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 diffy 0.2.0
[INFO] finished tweaking crates.io crate diffy 0.2.0
[INFO] tweaked toml for crates.io crate diffy 0.2.0 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[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-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0231b5603bea86a96b3cb1ae4afaac2bf331da5ae34c5808f6763ff817308dee
[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" "0231b5603bea86a96b3cb1ae4afaac2bf331da5ae34c5808f6763ff817308dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0231b5603bea86a96b3cb1ae4afaac2bf331da5ae34c5808f6763ff817308dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0231b5603bea86a96b3cb1ae4afaac2bf331da5ae34c5808f6763ff817308dee", kill_on_drop: false }`
[INFO] [stdout] 0231b5603bea86a96b3cb1ae4afaac2bf331da5ae34c5808f6763ff817308dee
[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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 5a5a5ded5cc8c879b26ff0eb626b7816af85f7ac99afb4dba55e0a4bfd4e21c3
[INFO] running `Command { std: "docker" "start" "-a" "5a5a5ded5cc8c879b26ff0eb626b7816af85f7ac99afb4dba55e0a4bfd4e21c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling diffy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "5a5a5ded5cc8c879b26ff0eb626b7816af85f7ac99afb4dba55e0a4bfd4e21c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5a5ded5cc8c879b26ff0eb626b7816af85f7ac99afb4dba55e0a4bfd4e21c3", kill_on_drop: false }`
[INFO] [stdout] 5a5a5ded5cc8c879b26ff0eb626b7816af85f7ac99afb4dba55e0a4bfd4e21c3
[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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a26d09a958ada955f50bbdb885e0ee8618dc8811d54799a0d38c6f2d701260de
[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" "a26d09a958ada955f50bbdb885e0ee8618dc8811d54799a0d38c6f2d701260de", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "a26d09a958ada955f50bbdb885e0ee8618dc8811d54799a0d38c6f2d701260de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26d09a958ada955f50bbdb885e0ee8618dc8811d54799a0d38c6f2d701260de", kill_on_drop: false }`
[INFO] [stdout] a26d09a958ada955f50bbdb885e0ee8618dc8811d54799a0d38c6f2d701260de
[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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c81f64048c95bb63ef97c99bccae08c97d86cb4587ba47d6480efb99fcd3e5fe
[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" "c81f64048c95bb63ef97c99bccae08c97d86cb4587ba47d6480efb99fcd3e5fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diffy-c5557682b8a9b83e
[INFO] [stdout] running 16 tests
[INFO] [stdout] test diff::tests::no_newline_at_eof ... ok
[INFO] [stdout] test diff::tests::test_diff_slice ... ok
[INFO] [stdout] test diff::tests::test_compact ... ok
[INFO] [stdout] test diff::myers::tests::test_find_middle_snake ... ok
[INFO] [stdout] test diff::tests::diff_str ... ok
[INFO] [stdout] test diff::tests::sample ... ok
[INFO] [stdout] test merge::tests::myers_diffy_vs_git ... ok
[INFO] [stdout] test diff::tests::test_diff_str ... ok
[INFO] [stdout] test merge::tests::test_merge ... ok
[INFO] [stdout] test diff::tests::test_unicode ... ok
[INFO] [stdout] test diff::tests::myers_diffy_vs_git ... ok
[INFO] [stdout] test range::tests::test_common_prefix ... ok
[INFO] [stdout] test patch::parse::tests::test_missing_filename_header ... ok
[INFO] [stdout] test range::tests::test_common_overlap ... ok
[INFO] [stdout] test range::tests::test_common_suffix ... ok
[INFO] [stdout] test patch::parse::tests::test_escaped_filenames ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffy
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/patch/mod.rs - patch::Patch::from_str (line 74) ... ok
[INFO] [stdout] test src/apply.rs - apply::apply (line 56) ... ok
[INFO] [stdout] test src/merge/mod.rs - merge::merge (line 223) ... ok
[INFO] [stdout] test src/lib.rs - (line 178) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 158) ... ok
[INFO] [stdout] test src/diff/mod.rs - diff::create_patch (line 153) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c81f64048c95bb63ef97c99bccae08c97d86cb4587ba47d6480efb99fcd3e5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81f64048c95bb63ef97c99bccae08c97d86cb4587ba47d6480efb99fcd3e5fe", kill_on_drop: false }`
[INFO] [stdout] c81f64048c95bb63ef97c99bccae08c97d86cb4587ba47d6480efb99fcd3e5fe