[INFO] cloning repository https://github.com/PluieElectrique/ena
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PluieElectrique/ena" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPluieElectrique%2Fena", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPluieElectrique%2Fena'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8620b40a50f444c4676077ef86c30537b0b6a7c7
[INFO] checking PluieElectrique/ena against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPluieElectrique%2Fena" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PluieElectrique/ena on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PluieElectrique/ena
[INFO] finished tweaking git repo https://github.com/PluieElectrique/ena
[INFO] tweaked toml for git repo https://github.com/PluieElectrique/ena written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/PluieElectrique/ena already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d4a0a2fbb788a6d0b28775a3ec82da49c7797c1ae7c60f9d0262cdff1e902bf
[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" "2d4a0a2fbb788a6d0b28775a3ec82da49c7797c1ae7c60f9d0262cdff1e902bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d4a0a2fbb788a6d0b28775a3ec82da49c7797c1ae7c60f9d0262cdff1e902bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4a0a2fbb788a6d0b28775a3ec82da49c7797c1ae7c60f9d0262cdff1e902bf", kill_on_drop: false }`
[INFO] [stdout] 2d4a0a2fbb788a6d0b28775a3ec82da49c7797c1ae7c60f9d0262cdff1e902bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f9cafe7d30ff69703ddd3bb6f99a301766df1ed76661e2af0afb404dffbac62
[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" "8f9cafe7d30ff69703ddd3bb6f99a301766df1ed76661e2af0afb404dffbac62", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking failure v0.1.5
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[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/board_poller.rs:298:32
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 .map_err(|err| log_error!(&err))
[INFO] [stdout]     |                                ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/fetcher/mod.rs:311:60
[INFO] [stdout]     |
[INFO] [stdout] 311 |         Either::B(thread_updater.send(reply).map_err(|err| log_error!(&err)))
[INFO] [stdout]     |                                                            ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/actors/thread_updater.rs:53:36
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     .map_err(|err| log_error!(&err))
[INFO] [stdout]    |                                    ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/thread_updater.rs:286:36
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     .map_err(|err| log_error!(&err)),
[INFO] [stdout]     |                                    ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/thread_updater.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 | ...                   .map_err(|err| log_error!(&err)),
[INFO] [stdout]     |                                      ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/board_poller.rs:298:32
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 .map_err(|err| log_error!(&err))
[INFO] [stdout]     |                                ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/fetcher/mod.rs:311:60
[INFO] [stdout]     |
[INFO] [stdout] 311 |         Either::B(thread_updater.send(reply).map_err(|err| log_error!(&err)))
[INFO] [stdout]     |                                                            ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/actors/thread_updater.rs:53:36
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     .map_err(|err| log_error!(&err))
[INFO] [stdout]    |                                    ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/thread_updater.rs:286:36
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     .map_err(|err| log_error!(&err)),
[INFO] [stdout]     |                                    ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout] 38  |         let fail: &::failure::Fail = $fail;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::failure::Fail)`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/actors/thread_updater.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 | ...                   .map_err(|err| log_error!(&err)),
[INFO] [stdout]     |                                      ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "8f9cafe7d30ff69703ddd3bb6f99a301766df1ed76661e2af0afb404dffbac62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9cafe7d30ff69703ddd3bb6f99a301766df1ed76661e2af0afb404dffbac62", kill_on_drop: false }`
[INFO] [stdout] 8f9cafe7d30ff69703ddd3bb6f99a301766df1ed76661e2af0afb404dffbac62
