[INFO] fetching crate faimm 0.3.0...
[INFO] testing faimm-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate faimm 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate faimm 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate faimm 0.3.0
[INFO] finished tweaking crates.io crate faimm 0.3.0
[INFO] tweaked toml for crates.io crate faimm 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e52395c09cb00b8454940bb090b97b9b1bf660e44a32912a14286c1f6f7117ce
[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" "e52395c09cb00b8454940bb090b97b9b1bf660e44a32912a14286c1f6f7117ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e52395c09cb00b8454940bb090b97b9b1bf660e44a32912a14286c1f6f7117ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52395c09cb00b8454940bb090b97b9b1bf660e44a32912a14286c1f6f7117ce", kill_on_drop: false }`
[INFO] [stdout] e52395c09cb00b8454940bb090b97b9b1bf660e44a32912a14286c1f6f7117ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756878b6be8ae38c385ca424e0e33ab8e1079e308492c1d09d74c7539fc47e36
[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" "756878b6be8ae38c385ca424e0e33ab8e1079e308492c1d09d74c7539fc47e36", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap2 v0.3.1
[INFO] [stderr]    Compiling faimm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "756878b6be8ae38c385ca424e0e33ab8e1079e308492c1d09d74c7539fc47e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756878b6be8ae38c385ca424e0e33ab8e1079e308492c1d09d74c7539fc47e36", kill_on_drop: false }`
[INFO] [stdout] 756878b6be8ae38c385ca424e0e33ab8e1079e308492c1d09d74c7539fc47e36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d2c15145b4e25b5e42834d9a457643ae3c1471927e91e6373a71719489a43dd
[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" "0d2c15145b4e25b5e42834d9a457643ae3c1471927e91e6373a71719489a43dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling faimm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "0d2c15145b4e25b5e42834d9a457643ae3c1471927e91e6373a71719489a43dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d2c15145b4e25b5e42834d9a457643ae3c1471927e91e6373a71719489a43dd", kill_on_drop: false }`
[INFO] [stdout] 0d2c15145b4e25b5e42834d9a457643ae3c1471927e91e6373a71719489a43dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8715362baf7f1ea9c7a4e293230b2dd24f7c0c3a1880d07fd7919339f2af63f8
[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" "8715362baf7f1ea9c7a4e293230b2dd24f7c0c3a1880d07fd7919339f2af63f8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/faimm-02b0b68ac498a8b2)
[INFO] [stdout] test tests::fai ... ok
[INFO] [stderr]    Doc-tests faimm
[INFO] [stdout] test tests::view ... ok
[INFO] [stdout] test tests::view_counts ... ok
[INFO] [stdout] test tests::read_view ... ok
[INFO] [stdout] test tests::view_bases ... ok
[INFO] [stdout] test tests::view_tid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8715362baf7f1ea9c7a4e293230b2dd24f7c0c3a1880d07fd7919339f2af63f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8715362baf7f1ea9c7a4e293230b2dd24f7c0c3a1880d07fd7919339f2af63f8", kill_on_drop: false }`
[INFO] [stdout] 8715362baf7f1ea9c7a4e293230b2dd24f7c0c3a1880d07fd7919339f2af63f8