[INFO] cloning repository https://github.com/ruma/ruma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruma/ruma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d51e98707283e9abd83758f94a4879bd11851db
[INFO] checking ruma/ruma against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruma%2Fruma" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruma/ruma on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ruma/ruma
[INFO] finished tweaking git repo https://github.com/ruma/ruma
[INFO] tweaked toml for git repo https://github.com/ruma/ruma written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d18fefbc5c1379de0d26a2988bc16a56bf0dffb0a74be0b6fe893ab8dfcd9196
[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" "d18fefbc5c1379de0d26a2988bc16a56bf0dffb0a74be0b6fe893ab8dfcd9196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18fefbc5c1379de0d26a2988bc16a56bf0dffb0a74be0b6fe893ab8dfcd9196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18fefbc5c1379de0d26a2988bc16a56bf0dffb0a74be0b6fe893ab8dfcd9196", kill_on_drop: false }`
[INFO] [stdout] d18fefbc5c1379de0d26a2988bc16a56bf0dffb0a74be0b6fe893ab8dfcd9196
[INFO] running `Command { std: "docker" "create" "-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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "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] 4f0ae3098f4684e095a378948d89e8b0bea441bce2ebd1eec8449de3baec01c1
[INFO] running `Command { std: "docker" "start" "-a" "4f0ae3098f4684e095a378948d89e8b0bea441bce2ebd1eec8449de3baec01c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]    Compiling ruma-client v0.5.0-alpha.1 (/opt/rustwide/workdir/ruma-client)
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[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking http-body v0.4.0
[INFO] [stderr]     Checking ruma-identifiers-macros v0.18.0-alpha.1 (/opt/rustwide/workdir/ruma-identifiers-macros)
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
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[INFO] [stderr]     Checking ruma-serde v0.3.0 (/opt/rustwide/workdir/ruma-serde)
[INFO] [stderr]     Checking ruma-identifiers v0.18.0-alpha.1 (/opt/rustwide/workdir/ruma-identifiers)
[INFO] [stderr]     Checking ruma-common v0.3.0-alpha.1 (/opt/rustwide/workdir/ruma-common)
[INFO] [stderr]     Checking ruma-api v0.17.0-alpha.2 (/opt/rustwide/workdir/ruma-api)
[INFO] [stderr]     Checking ruma-signatures v0.6.0-alpha.1 (/opt/rustwide/workdir/ruma-signatures)
[INFO] [stderr]     Checking ruma-events v0.22.0-alpha.2 (/opt/rustwide/workdir/ruma-events)
[INFO] [stderr]     Checking ruma-identity-service-api v0.0.1 (/opt/rustwide/workdir/ruma-identity-service-api)
[INFO] [stderr]     Checking ruma-client-api v0.10.0-alpha.2 (/opt/rustwide/workdir/ruma-client-api)
[INFO] [stderr]     Checking ruma-appservice-api v0.2.0-alpha.2 (/opt/rustwide/workdir/ruma-appservice-api)
[INFO] [stderr]     Checking ruma-push-gateway-api v0.0.1 (/opt/rustwide/workdir/ruma-push-gateway-api)
[INFO] [stderr]     Checking ruma-federation-api v0.1.0-alpha.1 (/opt/rustwide/workdir/ruma-federation-api)
[INFO] [stdout] warning: unused imports: `IncomingRequest as _`, `OutgoingRequest as _`
[INFO] [stdout]  --> ruma-api/tests/conversions.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ruma_api::{ruma_api, IncomingRequest as _, OutgoingRequest as _};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `user_id`
[INFO] [stdout]  --> ruma-api/tests/conversions.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ruma_identifiers::{user_id, UserId};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryFrom`
[INFO] [stdout]  --> ruma-api/tests/header_override.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CONTENT_TYPE`, `Entry`
[INFO] [stdout]  --> ruma-api/tests/header_override.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use http::header::{Entry, CONTENT_TYPE};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OutgoingRequest as _`
[INFO] [stdout]  --> ruma-api/tests/header_override.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ruma_api::{ruma_api, OutgoingRequest as _};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryFrom`
[INFO] [stdout]  --> ruma-api/tests/no_fields.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OutgoingRequest as _`
[INFO] [stdout]  --> ruma-api/tests/no_fields.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ruma_api::{ruma_api, OutgoingRequest as _};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ruma v0.0.2 (/opt/rustwide/workdir/ruma)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 00s
[INFO] running `Command { std: "docker" "inspect" "4f0ae3098f4684e095a378948d89e8b0bea441bce2ebd1eec8449de3baec01c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0ae3098f4684e095a378948d89e8b0bea441bce2ebd1eec8449de3baec01c1", kill_on_drop: false }`
[INFO] [stdout] 4f0ae3098f4684e095a378948d89e8b0bea441bce2ebd1eec8449de3baec01c1