[INFO] fetching crate swappy 0.3.0...
[INFO] testing swappy-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate swappy 0.3.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate swappy 0.3.0 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 swappy 0.3.0
[INFO] finished tweaking crates.io crate swappy 0.3.0
[INFO] tweaked toml for crates.io crate swappy 0.3.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate swappy 0.3.0 already has a lockfile, it will not be regenerated
[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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 6066094f99dfbc46faa42cc19fc873d3f4c4dae5015dcad2ea7647de386f6e2b
[INFO] running `Command { std: "docker" "start" "-a" "6066094f99dfbc46faa42cc19fc873d3f4c4dae5015dcad2ea7647de386f6e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6066094f99dfbc46faa42cc19fc873d3f4c4dae5015dcad2ea7647de386f6e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6066094f99dfbc46faa42cc19fc873d3f4c4dae5015dcad2ea7647de386f6e2b", kill_on_drop: false }`
[INFO] [stdout] 6066094f99dfbc46faa42cc19fc873d3f4c4dae5015dcad2ea7647de386f6e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] a6b53d67c659869d8a3c89909aa2709f94a3e195ccc46fe496d75c3e6059a565
[INFO] running `Command { std: "docker" "start" "-a" "a6b53d67c659869d8a3c89909aa2709f94a3e195ccc46fe496d75c3e6059a565", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling shellexpand v1.1.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling swappy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `Command { std: "docker" "inspect" "a6b53d67c659869d8a3c89909aa2709f94a3e195ccc46fe496d75c3e6059a565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b53d67c659869d8a3c89909aa2709f94a3e195ccc46fe496d75c3e6059a565", kill_on_drop: false }`
[INFO] [stdout] a6b53d67c659869d8a3c89909aa2709f94a3e195ccc46fe496d75c3e6059a565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] aee67ad90315066b269373ce96c443b0b16730c83525b78c39195333d8f465d7
[INFO] running `Command { std: "docker" "start" "-a" "aee67ad90315066b269373ce96c443b0b16730c83525b78c39195333d8f465d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling swappy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "aee67ad90315066b269373ce96c443b0b16730c83525b78c39195333d8f465d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee67ad90315066b269373ce96c443b0b16730c83525b78c39195333d8f465d7", kill_on_drop: false }`
[INFO] [stdout] aee67ad90315066b269373ce96c443b0b16730c83525b78c39195333d8f465d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 7614dd5c9d556028462865412546b14f87eb4d20642eaa63fe27cf2e8dbc6d4c
[INFO] running `Command { std: "docker" "start" "-a" "7614dd5c9d556028462865412546b14f87eb4d20642eaa63fe27cf2e8dbc6d4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swappy-1dd93d41ba9d45e3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test alphagram::tests::ignores_whitespace ... ok
[INFO] [stdout] test found_words::tests::equal_to_self ... ok
[INFO] [stdout] test alphagram::tests::removals ... ok
[INFO] [stdout] test solver::tests::benchmark ... ignored
[INFO] [stdout] test found_words::tests::test_push ... ok
[INFO] [stdout] test candidate_anagram::tests::test_without ... ok
[INFO] [stdout] test solver::tests::test_found_words_to_string ... ok
[INFO] [stdout] test solver::tests::test_anagrams_for ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7614dd5c9d556028462865412546b14f87eb4d20642eaa63fe27cf2e8dbc6d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7614dd5c9d556028462865412546b14f87eb4d20642eaa63fe27cf2e8dbc6d4c", kill_on_drop: false }`
[INFO] [stdout] 7614dd5c9d556028462865412546b14f87eb4d20642eaa63fe27cf2e8dbc6d4c