[INFO] fetching crate casbin 2.0.6...
[INFO] checking casbin-2.0.6 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate casbin 2.0.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate casbin 2.0.6 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate casbin 2.0.6
[INFO] finished tweaking crates.io crate casbin 2.0.6
[INFO] tweaked toml for crates.io crate casbin 2.0.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-term v2.8.0
[INFO] [stderr]   Downloaded take_mut v0.2.2
[INFO] [stderr]   Downloaded slog v2.7.0
[INFO] [stderr]   Downloaded async-attributes v1.1.2
[INFO] [stderr]   Downloaded async-trait v0.1.50
[INFO] [stderr]   Downloaded ip_network v0.3.4
[INFO] [stderr]   Downloaded slog-async v2.6.0
[INFO] [stderr]   Downloaded rhai v0.19.15
[INFO] [stderr]   Downloaded rustversion v1.0.4
[INFO] [stderr]   Downloaded tokio-stream v0.1.5
[INFO] [stderr]   Downloaded ahash v0.7.2
[INFO] [stderr]   Downloaded term v0.7.0
[INFO] [stderr]   Downloaded rhai_codegen v0.3.5
[INFO] [stderr]   Downloaded async-io v1.4.0
[INFO] [stderr]   Downloaded async-lock v2.4.0
[INFO] [stderr]   Downloaded smartstring v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1f479f50adefed286ef060d376561ce8198c53ccaee553f38b9b28271ade9af
[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" "e1f479f50adefed286ef060d376561ce8198c53ccaee553f38b9b28271ade9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f479f50adefed286ef060d376561ce8198c53ccaee553f38b9b28271ade9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f479f50adefed286ef060d376561ce8198c53ccaee553f38b9b28271ade9af", kill_on_drop: false }`
[INFO] [stdout] e1f479f50adefed286ef060d376561ce8198c53ccaee553f38b9b28271ade9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTUP_TOOLCHAIN=45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "-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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d3b3d5a56bdf745b389f8cd1796d8dc70e4385af451b1ce0a2183d39d19d4d
[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" "a9d3b3d5a56bdf745b389f8cd1796d8dc70e4385af451b1ce0a2183d39d19d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]     Checking smartstring v0.2.6
[INFO] [stderr]     Checking lock_api v0.4.3
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling rhai_codegen v0.3.5
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]     Checking value-bag v1.0.0-alpha.6
[INFO] [stderr]     Checking polling v2.0.3
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking async-io v1.4.0
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking rhai v0.19.15
[INFO] [stderr]     Checking async-std v1.9.0
[INFO] [stderr]     Checking casbin v2.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RegisterFn`
[INFO] [stdout]   --> src/enforcer.rs:34:54
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Dynamic, Engine, EvalAltResult, ImmutableString, RegisterFn, Scope,
[INFO] [stdout]    |                                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rhai::RegisterFn`: this trait is no longer needed and will be removed in the future
[INFO] [stdout]   --> src/enforcer.rs:34:54
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Dynamic, Engine, EvalAltResult, ImmutableString, RegisterFn, Scope,
[INFO] [stdout]    |                                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_fn_1` found for mutable reference `&mut Module` in the current scope
[INFO] [stdout]   --> src/enforcer.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     lib.set_fn_1("escape_assertion", |s: ImmutableString| {
[INFO] [stdout]    |         ^^^^^^^^ help: there is an associated function with a similar name: `set_fn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `casbin`
[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] [stdout] warning: unused import: `RegisterFn`
[INFO] [stdout]   --> src/enforcer.rs:34:54
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Dynamic, Engine, EvalAltResult, ImmutableString, RegisterFn, Scope,
[INFO] [stdout]    |                                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rhai::RegisterFn`: this trait is no longer needed and will be removed in the future
[INFO] [stdout]   --> src/enforcer.rs:34:54
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Dynamic, Engine, EvalAltResult, ImmutableString, RegisterFn, Scope,
[INFO] [stdout]    |                                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_fn_1` found for mutable reference `&mut Module` in the current scope
[INFO] [stdout]   --> src/enforcer.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     lib.set_fn_1("escape_assertion", |s: ImmutableString| {
[INFO] [stdout]    |         ^^^^^^^^ help: there is an associated function with a similar name: `set_fn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a9d3b3d5a56bdf745b389f8cd1796d8dc70e4385af451b1ce0a2183d39d19d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d3b3d5a56bdf745b389f8cd1796d8dc70e4385af451b1ce0a2183d39d19d4d", kill_on_drop: false }`
[INFO] [stdout] a9d3b3d5a56bdf745b389f8cd1796d8dc70e4385af451b1ce0a2183d39d19d4d