[INFO] fetching crate filesize 0.2.0...
[INFO] testing filesize-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate filesize 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate filesize 0.2.0 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 filesize 0.2.0
[INFO] finished tweaking crates.io crate filesize 0.2.0
[INFO] tweaked toml for crates.io crate filesize 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate filesize 0.2.0 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a41ee237c6d3e66d0297cab0e0cf9b065e3966c6b92062ddc6c24ed7bc322c90
[INFO] running `"docker" "start" "-a" "a41ee237c6d3e66d0297cab0e0cf9b065e3966c6b92062ddc6c24ed7bc322c90"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling filesize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "a41ee237c6d3e66d0297cab0e0cf9b065e3966c6b92062ddc6c24ed7bc322c90"`
[INFO] running `"docker" "rm" "-f" "a41ee237c6d3e66d0297cab0e0cf9b065e3966c6b92062ddc6c24ed7bc322c90"`
[INFO] [stdout] a41ee237c6d3e66d0297cab0e0cf9b065e3966c6b92062ddc6c24ed7bc322c90
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 645526369a58acd3b0367d3d9fcb1cac7a58f4b3efe894541073d3234da60a42
[INFO] running `"docker" "start" "-a" "645526369a58acd3b0367d3d9fcb1cac7a58f4b3efe894541073d3234da60a42"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling filesize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "645526369a58acd3b0367d3d9fcb1cac7a58f4b3efe894541073d3234da60a42"`
[INFO] running `"docker" "rm" "-f" "645526369a58acd3b0367d3d9fcb1cac7a58f4b3efe894541073d3234da60a42"`
[INFO] [stdout] 645526369a58acd3b0367d3d9fcb1cac7a58f4b3efe894541073d3234da60a42
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ec67a854a82e2ea94121080fd45001026985a770ae1ed4e3cbeb932cc79a20d4
[INFO] running `"docker" "start" "-a" "ec67a854a82e2ea94121080fd45001026985a770ae1ed4e3cbeb932cc79a20d4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/filesize-d90d43b62725bdfa
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_seems_to_work ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filesize
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - PathExt::size_on_disk_fast (line 183) ... ok
[INFO] [stdout] test src/lib.rs - file_real_size_fast (line 147) ... ok
[INFO] [stdout] test src/lib.rs - file_real_size (line 130) ... ok
[INFO] [stdout] test src/lib.rs - PathExt::size_on_disk (line 165) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ec67a854a82e2ea94121080fd45001026985a770ae1ed4e3cbeb932cc79a20d4"`
[INFO] running `"docker" "rm" "-f" "ec67a854a82e2ea94121080fd45001026985a770ae1ed4e3cbeb932cc79a20d4"`
[INFO] [stdout] ec67a854a82e2ea94121080fd45001026985a770ae1ed4e3cbeb932cc79a20d4