[INFO] crate quicr 0.4.1 is already in cache
[INFO] testing quicr-0.4.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate quicr 0.4.1 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate quicr 0.4.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate quicr 0.4.1
[INFO] finished tweaking crates.io crate quicr 0.4.1
[INFO] tweaked toml for crates.io crate quicr 0.4.1 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5af8232d209cbe71de0493269a642a9a432cb91b051927268e6b15d856d87054
[INFO] running `"docker" "start" "-a" "5af8232d209cbe71de0493269a642a9a432cb91b051927268e6b15d856d87054"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling quicr-core v0.4.1
[INFO] [stderr]    Compiling quicr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'tokio_reactor::Handle::current': semantics were sometimes surprising, use Handle::default()
[INFO] [stderr]    --> src/lib.rs:278:92
[INFO] [stderr]     |
[INFO] [stderr] 278 |         let reactor = if let Some(x) = self.reactor { Cow::Borrowed(x) } else { Cow::Owned(tokio_reactor::Handle::current()) };
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:541:29
[INFO] [stderr]     |
[INFO] [stderr] 541 |                         let mut cancel = match timer {
[INFO] [stderr]     |                             ----^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `"docker" "inspect" "5af8232d209cbe71de0493269a642a9a432cb91b051927268e6b15d856d87054"`
[INFO] running `"docker" "rm" "-f" "5af8232d209cbe71de0493269a642a9a432cb91b051927268e6b15d856d87054"`
[INFO] [stdout] 5af8232d209cbe71de0493269a642a9a432cb91b051927268e6b15d856d87054
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e2b9fbdcb94f4ed14326c68446b5a1bf28a0d4d5a3e989945db21797b4376fad
[INFO] running `"docker" "start" "-a" "e2b9fbdcb94f4ed14326c68446b5a1bf28a0d4d5a3e989945db21797b4376fad"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.16
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling quicr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'tokio_reactor::Handle::current': semantics were sometimes surprising, use Handle::default()
[INFO] [stderr]    --> src/lib.rs:278:92
[INFO] [stderr]     |
[INFO] [stderr] 278 |         let reactor = if let Some(x) = self.reactor { Cow::Borrowed(x) } else { Cow::Owned(tokio_reactor::Handle::current()) };
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:541:29
[INFO] [stderr]     |
[INFO] [stderr] 541 |                         let mut cancel = match timer {
[INFO] [stderr]     |                             ----^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/interop.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/client.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/server.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/server.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct PrettyErr<'a>(&'a Fail);
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Fail`
[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]   --> examples/server.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut x: &Fail = self.0;
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> examples/server.rs:107:78
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let key = fs::read(&key_path).context("failed to read private key")?;;
[INFO] [stderr]     |                                                                              ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio::executor::current_thread': use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
[INFO] [stderr]   --> examples/server.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use tokio::executor::current_thread;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio::executor::current_thread': use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
[INFO] [stderr]   --> examples/client.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use tokio::executor::current_thread;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]   --> examples/server.rs:50:52
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn pretty(&self) -> PrettyErr { PrettyErr(self.cause()) }
[INFO] [stderr]    |                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `"docker" "inspect" "e2b9fbdcb94f4ed14326c68446b5a1bf28a0d4d5a3e989945db21797b4376fad"`
[INFO] running `"docker" "rm" "-f" "e2b9fbdcb94f4ed14326c68446b5a1bf28a0d4d5a3e989945db21797b4376fad"`
[INFO] [stdout] e2b9fbdcb94f4ed14326c68446b5a1bf28a0d4d5a3e989945db21797b4376fad
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"`
[INFO] [stdout] a0116cd83fda1a8a3987ab7c6cdbe561d68f0b64ec3cf90bcc7b0f6b031ddf48
[INFO] running `"docker" "start" "-a" "a0116cd83fda1a8a3987ab7c6cdbe561d68f0b64ec3cf90bcc7b0f6b031ddf48"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quicr-e8aabae829b43aae
[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 quicr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 12) ... 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" "a0116cd83fda1a8a3987ab7c6cdbe561d68f0b64ec3cf90bcc7b0f6b031ddf48"`
[INFO] running `"docker" "rm" "-f" "a0116cd83fda1a8a3987ab7c6cdbe561d68f0b64ec3cf90bcc7b0f6b031ddf48"`
[INFO] [stdout] a0116cd83fda1a8a3987ab7c6cdbe561d68f0b64ec3cf90bcc7b0f6b031ddf48