[INFO] crate md5sum 0.1.0 is already in cache
[INFO] testing md5sum-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate md5sum 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate md5sum 0.1.0 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 md5sum 0.1.0
[INFO] finished tweaking crates.io crate md5sum 0.1.0
[INFO] tweaked toml for crates.io crate md5sum 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 3ca07d0a02a5df83a294cb3f763c8d5074701f4889f1ea3642dfed37d0ac83df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3ca07d0a02a5df83a294cb3f763c8d5074701f4889f1ea3642dfed37d0ac83df"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling md5 v0.3.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling md5sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:227:25
[INFO] [stderr]     |
[INFO] [stderr] 227 |     where F: FnMut(&mut BufRead) -> io::Result<T>
[INFO] [stderr]     |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] ...
[INFO] [stderr] 239 |             boxed_bufread!(stdin.lock())
[INFO] [stderr]     |             ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] ...
[INFO] [stderr] 242 |             boxed_bufread!(file)
[INFO] [stderr]     |             -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `"docker" "inspect" "3ca07d0a02a5df83a294cb3f763c8d5074701f4889f1ea3642dfed37d0ac83df"`
[INFO] running `"docker" "rm" "-f" "3ca07d0a02a5df83a294cb3f763c8d5074701f4889f1ea3642dfed37d0ac83df"`
[INFO] [stdout] 3ca07d0a02a5df83a294cb3f763c8d5074701f4889f1ea3642dfed37d0ac83df
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 36fe8b8bc4340db5bcf1cd89153cf467eefdecf6a01f46968ab3bda294a0a689
[INFO] running `"docker" "start" "-a" "36fe8b8bc4340db5bcf1cd89153cf467eefdecf6a01f46968ab3bda294a0a689"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling md5sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:227:25
[INFO] [stderr]     |
[INFO] [stderr] 227 |     where F: FnMut(&mut BufRead) -> io::Result<T>
[INFO] [stderr]     |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] ...
[INFO] [stderr] 239 |             boxed_bufread!(stdin.lock())
[INFO] [stderr]     |             ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] ...
[INFO] [stderr] 242 |             boxed_bufread!(file)
[INFO] [stderr]     |             -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "36fe8b8bc4340db5bcf1cd89153cf467eefdecf6a01f46968ab3bda294a0a689"`
[INFO] running `"docker" "rm" "-f" "36fe8b8bc4340db5bcf1cd89153cf467eefdecf6a01f46968ab3bda294a0a689"`
[INFO] [stdout] 36fe8b8bc4340db5bcf1cd89153cf467eefdecf6a01f46968ab3bda294a0a689
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8dc9f0c48462533f58b762f74503c3c57c74926519d32d63410786b1e152bb54
[INFO] running `"docker" "start" "-a" "8dc9f0c48462533f58b762f74503c3c57c74926519d32d63410786b1e152bb54"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:227:25
[INFO] [stderr]     |
[INFO] [stderr] 227 |     where F: FnMut(&mut BufRead) -> io::Result<T>
[INFO] [stderr]     |                         ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] ...
[INFO] [stderr] 239 |             boxed_bufread!(stdin.lock())
[INFO] [stderr]     |             ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] ...
[INFO] [stderr] 242 |             boxed_bufread!(file)
[INFO] [stderr]     |             -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md5sum-e7ff48504fe728ce
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_should_validate_checksum_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8dc9f0c48462533f58b762f74503c3c57c74926519d32d63410786b1e152bb54"`
[INFO] running `"docker" "rm" "-f" "8dc9f0c48462533f58b762f74503c3c57c74926519d32d63410786b1e152bb54"`
[INFO] [stdout] 8dc9f0c48462533f58b762f74503c3c57c74926519d32d63410786b1e152bb54