[INFO] fetching crate hydrogen 0.1.5...
[INFO] testing hydrogen-0.1.5 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate hydrogen 0.1.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate hydrogen 0.1.5 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 hydrogen 0.1.5
[INFO] finished tweaking crates.io crate hydrogen 0.1.5
[INFO] tweaked toml for crates.io crate hydrogen 0.1.5 written to /workspace/builds/worker-5/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-slab v0.2.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 22947bbfab185b90dd989556ddc9d311754b27c394d416a06ff6de9c9dea46b1
[INFO] running `"docker" "start" "-a" "22947bbfab185b90dd989556ddc9d311754b27c394d416a06ff6de9c9dea46b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling simple-slab v0.2.3
[INFO] [stderr]    Compiling errno v0.1.8
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling hydrogen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub stream: Arc<UnsafeCell<Stream>>
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Stream`
[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/types.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct EventHandler(pub *mut Handler);
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:49:27
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn begin(handler: Box<Handler>, cfg: Config) {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:164:66
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn on_new_connection(&mut self, fd: RawFd) -> Arc<UnsafeCell<Stream>>;
[INFO] [stderr]     |                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/server.rs:231:59
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let err_desc = (*state).as_ref().unwrap().description();
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "22947bbfab185b90dd989556ddc9d311754b27c394d416a06ff6de9c9dea46b1"`
[INFO] running `"docker" "rm" "-f" "22947bbfab185b90dd989556ddc9d311754b27c394d416a06ff6de9c9dea46b1"`
[INFO] [stdout] 22947bbfab185b90dd989556ddc9d311754b27c394d416a06ff6de9c9dea46b1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1d3b882fa44e7ef76cc704f01f59954c2771db98fac03aed42c9544f6d55ed3d
[INFO] running `"docker" "start" "-a" "1d3b882fa44e7ef76cc704f01f59954c2771db98fac03aed42c9544f6d55ed3d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hydrogen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub stream: Arc<UnsafeCell<Stream>>
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Stream`
[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/types.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct EventHandler(pub *mut Handler);
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:49:27
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn begin(handler: Box<Handler>, cfg: Config) {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:164:66
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn on_new_connection(&mut self, fd: RawFd) -> Arc<UnsafeCell<Stream>>;
[INFO] [stderr]     |                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/server.rs:231:59
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let err_desc = (*state).as_ref().unwrap().description();
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub stream: Arc<UnsafeCell<Stream>>
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Stream`
[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/types.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct EventHandler(pub *mut Handler);
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:49:27
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn begin(handler: Box<Handler>, cfg: Config) {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:164:66
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn on_new_connection(&mut self, fd: RawFd) -> Arc<UnsafeCell<Stream>>;
[INFO] [stderr]     |                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/server.rs:231:59
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let err_desc = (*state).as_ref().unwrap().description();
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "1d3b882fa44e7ef76cc704f01f59954c2771db98fac03aed42c9544f6d55ed3d"`
[INFO] running `"docker" "rm" "-f" "1d3b882fa44e7ef76cc704f01f59954c2771db98fac03aed42c9544f6d55ed3d"`
[INFO] [stdout] 1d3b882fa44e7ef76cc704f01f59954c2771db98fac03aed42c9544f6d55ed3d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5d47a03b575da651c853862d7fb65b5ceebf19fe2fda679a84fa5e944c7a69ff
[INFO] running `"docker" "start" "-a" "5d47a03b575da651c853862d7fb65b5ceebf19fe2fda679a84fa5e944c7a69ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub stream: Arc<UnsafeCell<Stream>>
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Stream`
[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/types.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct EventHandler(pub *mut Handler);
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:49:27
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn begin(handler: Box<Handler>, cfg: Config) {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:164:66
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn on_new_connection(&mut self, fd: RawFd) -> Arc<UnsafeCell<Stream>>;
[INFO] [stderr]     |                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/server.rs:231:59
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let err_desc = (*state).as_ref().unwrap().description();
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub stream: Arc<UnsafeCell<Stream>>
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Stream`
[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/types.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct EventHandler(pub *mut Handler);
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:49:27
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn begin(handler: Box<Handler>, cfg: Config) {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:164:66
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn on_new_connection(&mut self, fd: RawFd) -> Arc<UnsafeCell<Stream>>;
[INFO] [stderr]     |                                                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/server.rs:231:59
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let err_desc = (*state).as_ref().unwrap().description();
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hydrogen-5da13c30ad889aa9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hydrogen
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 31) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5d47a03b575da651c853862d7fb65b5ceebf19fe2fda679a84fa5e944c7a69ff"`
[INFO] running `"docker" "rm" "-f" "5d47a03b575da651c853862d7fb65b5ceebf19fe2fda679a84fa5e944c7a69ff"`
[INFO] [stdout] 5d47a03b575da651c853862d7fb65b5ceebf19fe2fda679a84fa5e944c7a69ff