[INFO] fetching crate oxide-auth-iron 0.1.0...
[INFO] checking oxide-auth-iron-0.1.0 against beta for pr-78714
[INFO] extracting crate oxide-auth-iron 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate oxide-auth-iron 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxide-auth-iron 0.1.0
[INFO] finished tweaking crates.io crate oxide-auth-iron 0.1.0
[INFO] tweaked toml for crates.io crate oxide-auth-iron 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate oxide-auth-iron 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1e3f1e26b0f30defe61cbfc2c245f93183e0e07db6e619dc4d77ac2d07ce531
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1e3f1e26b0f30defe61cbfc2c245f93183e0e07db6e619dc4d77ac2d07ce531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1e3f1e26b0f30defe61cbfc2c245f93183e0e07db6e619dc4d77ac2d07ce531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e3f1e26b0f30defe61cbfc2c245f93183e0e07db6e619dc4d77ac2d07ce531", kill_on_drop: false }`
[INFO] [stdout] f1e3f1e26b0f30defe61cbfc2c245f93183e0e07db6e619dc4d77ac2d07ce531
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8206ad808ead6552523d677e57a45c3451ddd03002e1f1783bd0915f8f50045b
[INFO] running `Command { std: "docker" "start" "-a" "8206ad808ead6552523d677e57a45c3451ddd03002e1f1783bd0915f8f50045b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking route-recognizer v0.1.13
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking blake2b_simd v0.5.10
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking chrono v0.4.18
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking rust-argon2 v0.8.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking oxide-auth v0.5.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking oxide-auth-iron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read examples/../../examples/support/iron.rs: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/iron.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | mod support;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "8206ad808ead6552523d677e57a45c3451ddd03002e1f1783bd0915f8f50045b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8206ad808ead6552523d677e57a45c3451ddd03002e1f1783bd0915f8f50045b", kill_on_drop: false }`
[INFO] [stdout] 8206ad808ead6552523d677e57a45c3451ddd03002e1f1783bd0915f8f50045b