[INFO] crate uwc 1.0.2 is already in cache
[INFO] testing uwc-1.0.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate uwc 1.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate uwc 1.0.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uwc 1.0.2
[INFO] finished tweaking crates.io crate uwc 1.0.2
[INFO] tweaked toml for crates.io crate uwc 1.0.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate uwc 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] c9151d3fd5106b50822928223aa4981d83983b6379f731e7fc6f0f414dd8324b
[INFO] running `"docker" "start" "-a" "c9151d3fd5106b50822928223aa4981d83983b6379f731e7fc6f0f414dd8324b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling env_logger v0.7.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling backtrace v0.3.38
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.2
[INFO] [stderr]    Compiling structopt v0.3.2
[INFO] [stderr]    Compiling uwc v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.52s
[INFO] running `"docker" "inspect" "c9151d3fd5106b50822928223aa4981d83983b6379f731e7fc6f0f414dd8324b"`
[INFO] running `"docker" "rm" "-f" "c9151d3fd5106b50822928223aa4981d83983b6379f731e7fc6f0f414dd8324b"`
[INFO] [stdout] c9151d3fd5106b50822928223aa4981d83983b6379f731e7fc6f0f414dd8324b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] d2df0477b19aabfa32e45a22224c708ba7487f4f1da98349de782849329379e0
[INFO] running `"docker" "start" "-a" "d2df0477b19aabfa32e45a22224c708ba7487f4f1da98349de782849329379e0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling uwc v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `"docker" "inspect" "d2df0477b19aabfa32e45a22224c708ba7487f4f1da98349de782849329379e0"`
[INFO] running `"docker" "rm" "-f" "d2df0477b19aabfa32e45a22224c708ba7487f4f1da98349de782849329379e0"`
[INFO] [stdout] d2df0477b19aabfa32e45a22224c708ba7487f4f1da98349de782849329379e0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] 437abce5c1021aefb65d2c37b7ee4f59c88d01cfa6d9575c4eac8bc216d2e72a
[INFO] running `"docker" "start" "-a" "437abce5c1021aefb65d2c37b7ee4f59c88d01cfa6d9575c4eac8bc216d2e72a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uwc-888382ad2e7cdb63
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test counter::test::test_count_counts_words ... ok
[INFO] [stdout] test counter::test::test_count_hello ... ok
[INFO] [stdout] test ubufreader::test::test_buffered_stops_in_middle ... ok
[INFO] [stdout] test counter::test::test_count_counts_lines ... ok
[INFO] [stdout] test ubufreader::test::test_buffered_stops_in_middle_japanese ... ok
[INFO] [stdout] test ubufreader::test::test_chunks_by_newline_no_newlines ... ok
[INFO] [stdout] test counter::test::test_count_counts_codepoints ... ok
[INFO] [stdout] test ubufreader::test::test_chunks_by_newline ... ok
[INFO] [stdout] test ubufreader::test::test_basic_buffered ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cli-8843494bad1ed31e
[INFO] [stdout] test ubufreader::test::test_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] nofile: No such file or directory (os error 2)
[INFO] [stdout] lines  words  bytes  filename
[INFO] [stdout] 261    871    8515   /opt/rustwide/workdir/tests/cli.rs
[INFO] [stdout] 261    871    8515   total
[INFO] [stdout] test test_no_args ... ok
[INFO] [stdout] test test_no_args_no_elastic_tabs ... ok
[INFO] [stdout] test test_file_not_found ... ok
[INFO] [stdout] test test_fixtures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "437abce5c1021aefb65d2c37b7ee4f59c88d01cfa6d9575c4eac8bc216d2e72a"`
[INFO] running `"docker" "rm" "-f" "437abce5c1021aefb65d2c37b7ee4f59c88d01cfa6d9575c4eac8bc216d2e72a"`
[INFO] [stdout] 437abce5c1021aefb65d2c37b7ee4f59c88d01cfa6d9575c4eac8bc216d2e72a