[INFO] fetching crate multiset 0.0.5... [INFO] testing multiset-0.0.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate multiset 0.0.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate multiset 0.0.5 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate multiset 0.0.5 [INFO] finished tweaking crates.io crate multiset 0.0.5 [INFO] tweaked toml for crates.io crate multiset 0.0.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 0d60f2d8dd05bcda86750fccba7035b7e47023ece6fced7e9504f3cfe2f8b8c2 [INFO] running `Command { std: "docker" "start" "-a" "0d60f2d8dd05bcda86750fccba7035b7e47023ece6fced7e9504f3cfe2f8b8c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d60f2d8dd05bcda86750fccba7035b7e47023ece6fced7e9504f3cfe2f8b8c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d60f2d8dd05bcda86750fccba7035b7e47023ece6fced7e9504f3cfe2f8b8c2", kill_on_drop: false }` [INFO] [stdout] 0d60f2d8dd05bcda86750fccba7035b7e47023ece6fced7e9504f3cfe2f8b8c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92e475d7a1c5453ff1321aaa21b56845c137ee2c95109ea7e7f21b7d366fb102 [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" "92e475d7a1c5453ff1321aaa21b56845c137ee2c95109ea7e7f21b7d366fb102", kill_on_drop: false }` [INFO] [stderr] Compiling multiset v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "92e475d7a1c5453ff1321aaa21b56845c137ee2c95109ea7e7f21b7d366fb102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92e475d7a1c5453ff1321aaa21b56845c137ee2c95109ea7e7f21b7d366fb102", kill_on_drop: false }` [INFO] [stdout] 92e475d7a1c5453ff1321aaa21b56845c137ee2c95109ea7e7f21b7d366fb102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] aecc9bfcf080ee441df2b352767248cd0ef7de6ef373cd3ec3fbcc7138a9261e [INFO] running `Command { std: "docker" "start" "-a" "aecc9bfcf080ee441df2b352767248cd0ef7de6ef373cd3ec3fbcc7138a9261e", kill_on_drop: false }` [INFO] [stderr] Compiling multiset v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "aecc9bfcf080ee441df2b352767248cd0ef7de6ef373cd3ec3fbcc7138a9261e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aecc9bfcf080ee441df2b352767248cd0ef7de6ef373cd3ec3fbcc7138a9261e", kill_on_drop: false }` [INFO] [stdout] aecc9bfcf080ee441df2b352767248cd0ef7de6ef373cd3ec3fbcc7138a9261e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cefd9e0c5dd41fa04669922aa0b383c0c79debdef272c8a99e84feadb4b9b2b [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" "2cefd9e0c5dd41fa04669922aa0b383c0c79debdef272c8a99e84feadb4b9b2b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 2 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multiset-e127f85d8bb189d5 [INFO] [stdout] test multiset::test_multiset::test_iterate ... ok [INFO] [stderr] Doc-tests multiset [INFO] [stdout] test multiset::test_multiset::test_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::new (line 66) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::remove_all (line 303) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::is_empty (line 108) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::insert (line 198) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::len (line 148) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::count_of (line 320) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::insert_times (line 216) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::contains (line 128) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::remove_times (line 266) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::len (line 157) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::from_iter (line 418) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::iter (line 83) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::remove (line 244) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::distinct_elements (line 175) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::add (line 348) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::sub (line 387) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2cefd9e0c5dd41fa04669922aa0b383c0c79debdef272c8a99e84feadb4b9b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cefd9e0c5dd41fa04669922aa0b383c0c79debdef272c8a99e84feadb4b9b2b", kill_on_drop: false }` [INFO] [stdout] 2cefd9e0c5dd41fa04669922aa0b383c0c79debdef272c8a99e84feadb4b9b2b