[INFO] fetching crate sets_multisets 0.4.2...
[INFO] testing sets_multisets-0.4.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate sets_multisets 0.4.2 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate sets_multisets 0.4.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sets_multisets 0.4.2
[INFO] finished tweaking crates.io crate sets_multisets 0.4.2
[INFO] tweaked toml for crates.io crate sets_multisets 0.4.2 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytevec v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9acb3e28703a65fb01cb0dd283e2129abb41b519059749e88aaeecf529b36e70
[INFO] running `Command { std: "docker" "start" "-a" "9acb3e28703a65fb01cb0dd283e2129abb41b519059749e88aaeecf529b36e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9acb3e28703a65fb01cb0dd283e2129abb41b519059749e88aaeecf529b36e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9acb3e28703a65fb01cb0dd283e2129abb41b519059749e88aaeecf529b36e70", kill_on_drop: false }`
[INFO] [stdout] 9acb3e28703a65fb01cb0dd283e2129abb41b519059749e88aaeecf529b36e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 997a16bc439fec2ecd8389b8e66c797d30be7971c1e4fb730a93e12efceac076
[INFO] running `Command { std: "docker" "start" "-a" "997a16bc439fec2ecd8389b8e66c797d30be7971c1e4fb730a93e12efceac076", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling seahash v3.0.7
[INFO] [stderr]    Compiling bytevec v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling fasthash-sys v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling xoroshiro128 v0.3.0
[INFO] [stderr]    Compiling fasthash v0.4.0
[INFO] [stderr]    Compiling sets_multisets v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "997a16bc439fec2ecd8389b8e66c797d30be7971c1e4fb730a93e12efceac076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997a16bc439fec2ecd8389b8e66c797d30be7971c1e4fb730a93e12efceac076", kill_on_drop: false }`
[INFO] [stdout] 997a16bc439fec2ecd8389b8e66c797d30be7971c1e4fb730a93e12efceac076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfcef5b1bc7eace4fd8c729066a559e6307e652a3d15c420ac61e71cea9cd45b
[INFO] running `Command { std: "docker" "start" "-a" "dfcef5b1bc7eace4fd8c729066a559e6307e652a3d15c420ac61e71cea9cd45b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sets_multisets v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "dfcef5b1bc7eace4fd8c729066a559e6307e652a3d15c420ac61e71cea9cd45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcef5b1bc7eace4fd8c729066a559e6307e652a3d15c420ac61e71cea9cd45b", kill_on_drop: false }`
[INFO] [stdout] dfcef5b1bc7eace4fd8c729066a559e6307e652a3d15c420ac61e71cea9cd45b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80daa75906e786b90dcc41098a67302b972561e2a7fe80f3a54c2ec671e345af
[INFO] running `Command { std: "docker" "start" "-a" "80daa75906e786b90dcc41098a67302b972561e2a7fe80f3a54c2ec671e345af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sets_multisets-0fbc3b2f54571242)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test multisets::tests::test_multiset_from_iter ... ok
[INFO] [stdout] test multisets::tests::test_random ... ok
[INFO] [stdout] test multisets::tests::test_to_bitset ... ok
[INFO] [stdout] test sets::tests::test_from_bitset ... ok
[INFO] [stdout] test multisets::tests::test_to_bloom_filter ... ok
[INFO] [stdout] test sets::tests::test_gen_sets_with_intersection ... ok
[INFO] [stdout] test sets::tests::test_intersect ... ok
[INFO] [stdout] test sets::tests::test_gen_sets_with_union ... ok
[INFO] [stdout] test sets::tests::test_intersection ... ok
[INFO] [stdout] test sets::tests::test_random ... ok
[INFO] [stdout] test sets::tests::test_set_from_iter ... ok
[INFO] [stdout] test sets::tests::test_to_bitset ... ok
[INFO] [stdout] test sets::tests::test_to_bloom_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sets_multisets
[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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80daa75906e786b90dcc41098a67302b972561e2a7fe80f3a54c2ec671e345af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80daa75906e786b90dcc41098a67302b972561e2a7fe80f3a54c2ec671e345af", kill_on_drop: false }`
[INFO] [stdout] 80daa75906e786b90dcc41098a67302b972561e2a7fe80f3a54c2ec671e345af