[INFO] crate oxide-auth-iron 0.1.0-rc.0 is already in cache
[INFO] testing oxide-auth-iron-0.1.0-rc.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate oxide-auth-iron 0.1.0-rc.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate oxide-auth-iron 0.1.0-rc.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 oxide-auth-iron 0.1.0-rc.0
[INFO] finished tweaking crates.io crate oxide-auth-iron 0.1.0-rc.0
[INFO] tweaked toml for crates.io crate oxide-auth-iron 0.1.0-rc.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate oxide-auth-iron 0.1.0-rc.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 078494ea7cd807a598a38d7111fcae618c866dd06a09772c837e9072f347d681
[INFO] running `"docker" "start" "-a" "078494ea7cd807a598a38d7111fcae618c866dd06a09772c837e9072f347d681"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling rmp v0.8.8
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling rmp-serde v0.14.0
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling oxide-auth v0.5.0-preview.0
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling oxide-auth-iron v0.1.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.63s
[INFO] running `"docker" "inspect" "078494ea7cd807a598a38d7111fcae618c866dd06a09772c837e9072f347d681"`
[INFO] running `"docker" "rm" "-f" "078494ea7cd807a598a38d7111fcae618c866dd06a09772c837e9072f347d681"`
[INFO] [stdout] 078494ea7cd807a598a38d7111fcae618c866dd06a09772c837e9072f347d681
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f6caa80087aa0af09c33e6ea21f63abb8aef93930f79402a39f08c75c0517d85
[INFO] running `"docker" "start" "-a" "f6caa80087aa0af09c33e6ea21f63abb8aef93930f79402a39f08c75c0517d85"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling tokio-threadpool v0.1.17
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling tokio-reactor v0.1.11
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling oxide-auth-iron v0.1.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read examples/../../examples/support/iron.rs: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/iron.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | mod support;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `oxide-auth-iron`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f6caa80087aa0af09c33e6ea21f63abb8aef93930f79402a39f08c75c0517d85"`
[INFO] running `"docker" "rm" "-f" "f6caa80087aa0af09c33e6ea21f63abb8aef93930f79402a39f08c75c0517d85"`
[INFO] [stdout] f6caa80087aa0af09c33e6ea21f63abb8aef93930f79402a39f08c75c0517d85