[INFO] fetching crate rs-collections 0.1.9...
[INFO] testing rs-collections-0.1.9 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rs-collections 0.1.9 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rs-collections 0.1.9 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-collections 0.1.9
[INFO] finished tweaking crates.io crate rs-collections 0.1.9
[INFO] tweaked toml for crates.io crate rs-collections 0.1.9 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9b5023e6d7f66a1b617b9929e0147eb941de84cd06bd23378b37a5f330bf219
[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" "b9b5023e6d7f66a1b617b9929e0147eb941de84cd06bd23378b37a5f330bf219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b5023e6d7f66a1b617b9929e0147eb941de84cd06bd23378b37a5f330bf219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b5023e6d7f66a1b617b9929e0147eb941de84cd06bd23378b37a5f330bf219", kill_on_drop: false }`
[INFO] [stdout] b9b5023e6d7f66a1b617b9929e0147eb941de84cd06bd23378b37a5f330bf219
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a0fb669f38c220722e39b1f8840b1a1c8b10050fa39cdd91db98447b910667f
[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" "0a0fb669f38c220722e39b1f8840b1a1c8b10050fa39cdd91db98447b910667f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-mem v0.2.6
[INFO] [stderr]    Compiling rs-collections v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "0a0fb669f38c220722e39b1f8840b1a1c8b10050fa39cdd91db98447b910667f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0fb669f38c220722e39b1f8840b1a1c8b10050fa39cdd91db98447b910667f", kill_on_drop: false }`
[INFO] [stdout] 0a0fb669f38c220722e39b1f8840b1a1c8b10050fa39cdd91db98447b910667f
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a2cff654b0519ecb0a5b3bdc8f4001aa9c7f96867e10e29f91d2461faaf094
[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" "98a2cff654b0519ecb0a5b3bdc8f4001aa9c7f96867e10e29f91d2461faaf094", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-collections v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "98a2cff654b0519ecb0a5b3bdc8f4001aa9c7f96867e10e29f91d2461faaf094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a2cff654b0519ecb0a5b3bdc8f4001aa9c7f96867e10e29f91d2461faaf094", kill_on_drop: false }`
[INFO] [stdout] 98a2cff654b0519ecb0a5b3bdc8f4001aa9c7f96867e10e29f91d2461faaf094
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", 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] c4578170eb47a119d7543c472be250599af58dafca53677465b1ab6cfa78b8cb
[INFO] running `Command { std: "docker" "start" "-a" "c4578170eb47a119d7543c472be250599af58dafca53677465b1ab6cfa78b8cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_collections-d5432909b389aacc)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test hashmap::test::test_insert ... ok
[INFO] [stdout] test hashmap::test::test_remove ... ok
[INFO] [stdout] test string::tests::test_conversion ... ok
[INFO] [stdout] test string::tests::test_lines ... ok
[INFO] [stdout] test string::tests::test_split ... ok
[INFO] [stdout] test vec::tests::test_iter ... ok
[INFO] [stdout] test vec::tests::test_pop_destructor ... ok
[INFO] [stdout] test vec::tests::test_destructor ... ok
[INFO] [stdout] test hashmap::test::test_vec_insert ... ok
[INFO] [stdout] test vec::tests::test_pop_destructor_push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs-collections
[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" "c4578170eb47a119d7543c472be250599af58dafca53677465b1ab6cfa78b8cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4578170eb47a119d7543c472be250599af58dafca53677465b1ab6cfa78b8cb", kill_on_drop: false }`
[INFO] [stdout] c4578170eb47a119d7543c472be250599af58dafca53677465b1ab6cfa78b8cb
