[INFO] fetching crate multibase 0.8.0...
[INFO] testing multibase-0.8.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate multibase 0.8.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate multibase 0.8.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate multibase 0.8.0
[INFO] finished tweaking crates.io crate multibase 0.8.0
[INFO] tweaked toml for crates.io crate multibase 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53910ea6e69e1b55f329023c9272839559bd2e2e951269ad20fd8389e511d21e
[INFO] running `"docker" "start" "-a" "53910ea6e69e1b55f329023c9272839559bd2e2e951269ad20fd8389e511d21e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling base-x v0.2.6
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.8
[INFO] [stderr]    Compiling data-encoding-macro v0.1.8
[INFO] [stderr]    Compiling multibase v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.30s
[INFO] running `"docker" "inspect" "53910ea6e69e1b55f329023c9272839559bd2e2e951269ad20fd8389e511d21e"`
[INFO] running `"docker" "rm" "-f" "53910ea6e69e1b55f329023c9272839559bd2e2e951269ad20fd8389e511d21e"`
[INFO] [stdout] 53910ea6e69e1b55f329023c9272839559bd2e2e951269ad20fd8389e511d21e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 758585cacc00bc0362b3332d8151b3ed3c64fd67f5fe69b1bc6df1a9948a3d90
[INFO] running `"docker" "start" "-a" "758585cacc00bc0362b3332d8151b3ed3c64fd67f5fe69b1bc6df1a9948a3d90"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling multibase v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.11s
[INFO] running `"docker" "inspect" "758585cacc00bc0362b3332d8151b3ed3c64fd67f5fe69b1bc6df1a9948a3d90"`
[INFO] running `"docker" "rm" "-f" "758585cacc00bc0362b3332d8151b3ed3c64fd67f5fe69b1bc6df1a9948a3d90"`
[INFO] [stdout] 758585cacc00bc0362b3332d8151b3ed3c64fd67f5fe69b1bc6df1a9948a3d90
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f6791eda9237fc84465c052300650dbe25bbfc0af2a410f77da8180bb06cfba
[INFO] running `"docker" "start" "-a" "7f6791eda9237fc84465c052300650dbe25bbfc0af2a410f77da8180bb06cfba"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multibase-db68d52863d060b7
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test impls::tests::test_base32_padding ... ok
[INFO] [stdout] test impls::tests::test_identity ... ok
[INFO] [stdout] test impls::tests::test_base10 ... ok
[INFO] [stdout] test impls::tests::test_base2 ... ok
[INFO] [stdout] test impls::tests::test_base8 ... ok
[INFO] [stdout] test impls::tests::test_base58 ... ok
[INFO] [stdout] test impls::tests::test_base32 ... ok
[INFO] [stdout] test impls::tests::test_base16 ... ok
[INFO] [stdout] test impls::tests::test_base32z ... ok
[INFO] [stdout] test impls::tests::test_base64_padding ... ok
[INFO] [stdout] test impls::tests::test_base64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-37ad178fb6f1aab6
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_bases_from_code ... ok
[INFO] [stdout] test test_round_trip ... ok
[INFO] [stdout] test preserves_leading_zeroes ... ok
[INFO] [stdout] test test_all ... ok
[INFO] [stdout] test test_bases_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multibase
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - encode (line 39) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7f6791eda9237fc84465c052300650dbe25bbfc0af2a410f77da8180bb06cfba"`
[INFO] running `"docker" "rm" "-f" "7f6791eda9237fc84465c052300650dbe25bbfc0af2a410f77da8180bb06cfba"`
[INFO] [stdout] 7f6791eda9237fc84465c052300650dbe25bbfc0af2a410f77da8180bb06cfba