[INFO] cloning repository https://github.com/Limvot/laau
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Limvot/laau" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLimvot%2Flaau", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLimvot%2Flaau'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf9635cad9a9a7316eb0c43b457315c1d0ec5263
[INFO] testing Limvot/laau against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLimvot%2Flaau" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Limvot/laau on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Limvot/laau
[INFO] finished tweaking git repo https://github.com/Limvot/laau
[INFO] tweaked toml for git repo https://github.com/Limvot/laau written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/Limvot/laau already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c13e60c9bf1d5fcaf4c7232fae81c7924b6bda73dad762c5c0668a0174a75fd
[INFO] running `Command { std: "docker" "start" "-a" "4c13e60c9bf1d5fcaf4c7232fae81c7924b6bda73dad762c5c0668a0174a75fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c13e60c9bf1d5fcaf4c7232fae81c7924b6bda73dad762c5c0668a0174a75fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c13e60c9bf1d5fcaf4c7232fae81c7924b6bda73dad762c5c0668a0174a75fd", kill_on_drop: false }`
[INFO] [stdout] 4c13e60c9bf1d5fcaf4c7232fae81c7924b6bda73dad762c5c0668a0174a75fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aa900e37ffa4069715a3c9f06cf18c4de78a7a2e7d59cff612e2fedd4ce78d6
[INFO] running `Command { std: "docker" "start" "-a" "0aa900e37ffa4069715a3c9f06cf18c4de78a7a2e7d59cff612e2fedd4ce78d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
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[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling itoa v0.4.4
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[INFO] [stderr]    Compiling memchr v2.2.1
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[INFO] [stderr]    Compiling serde v1.0.101
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[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling aho-corasick v0.7.6
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[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling tokio-executor v0.1.8
[INFO] [stderr]    Compiling tokio-sync v0.1.7
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.19
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.16
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling tokio-reactor v0.1.10
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.22
[INFO] [stderr]    Compiling laau v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/main.rs:271:54
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let room_keys = synced.rooms.join.iter().map(|(k,v)| k.clone()).collect::<Vec<String>>();
[INFO] [stdout]     |                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `meta`
[INFO] [stdout]    --> src/main.rs:273:135
[INFO] [stdout]     |
[INFO] [stdout] 273 | ...map(|e| match e { Event::RoomName { content, meta } => Some(content.name.clone()), _ => None}).unwrap_or("NONE".to_owned());
[INFO] [stdout]     |                                                 ^^^^ help: try ignoring the field: `meta: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `room_message_updates`
[INFO] [stdout]    --> src/main.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 |             let room_message_updates = room_messages(&login_response, room_id, &synced.next_batch)?;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_room_message_updates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "0aa900e37ffa4069715a3c9f06cf18c4de78a7a2e7d59cff612e2fedd4ce78d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa900e37ffa4069715a3c9f06cf18c4de78a7a2e7d59cff612e2fedd4ce78d6", kill_on_drop: false }`
[INFO] [stdout] 0aa900e37ffa4069715a3c9f06cf18c4de78a7a2e7d59cff612e2fedd4ce78d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 013e5d054a96f0904e2c158a77f2e32e61ac1736505332496593a135b07a5812
[INFO] running `Command { std: "docker" "start" "-a" "013e5d054a96f0904e2c158a77f2e32e61ac1736505332496593a135b07a5812", 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] [stderr]    Compiling laau v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/main.rs:271:54
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let room_keys = synced.rooms.join.iter().map(|(k,v)| k.clone()).collect::<Vec<String>>();
[INFO] [stdout]     |                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `meta`
[INFO] [stdout]    --> src/main.rs:273:135
[INFO] [stdout]     |
[INFO] [stdout] 273 | ...map(|e| match e { Event::RoomName { content, meta } => Some(content.name.clone()), _ => None}).unwrap_or("NONE".to_owned());
[INFO] [stdout]     |                                                 ^^^^ help: try ignoring the field: `meta: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `room_message_updates`
[INFO] [stdout]    --> src/main.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 |             let room_message_updates = room_messages(&login_response, room_id, &synced.next_batch)?;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_room_message_updates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/laau-f95d30e5636adbaa)
[INFO] running `Command { std: "docker" "inspect" "013e5d054a96f0904e2c158a77f2e32e61ac1736505332496593a135b07a5812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013e5d054a96f0904e2c158a77f2e32e61ac1736505332496593a135b07a5812", kill_on_drop: false }`
[INFO] [stdout] 013e5d054a96f0904e2c158a77f2e32e61ac1736505332496593a135b07a5812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df4cf0b8ece85a2887d2358b509e9253d9d08d0ad4fe858c7f645b1dcb739fa2
[INFO] running `Command { std: "docker" "start" "-a" "df4cf0b8ece85a2887d2358b509e9253d9d08d0ad4fe858c7f645b1dcb739fa2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/main.rs:271:54
[INFO] [stderr]     |
[INFO] [stderr] 271 |     let room_keys = synced.rooms.join.iter().map(|(k,v)| k.clone()).collect::<Vec<String>>();
[INFO] [stderr]     |                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `meta`
[INFO] [stderr]    --> src/main.rs:273:135
[INFO] [stderr]     |
[INFO] [stderr] 273 | ...map(|e| match e { Event::RoomName { content, meta } => Some(content.name.clone()), _ => None}).unwrap_or("NONE".to_owned());
[INFO] [stderr]     |                                                 ^^^^ help: try ignoring the field: `meta: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `room_message_updates`
[INFO] [stderr]    --> src/main.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 |             let room_message_updates = room_messages(&login_response, room_id, &synced.next_batch)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_room_message_updates`
[INFO] [stderr] 
[INFO] [stderr] warning: `laau` (bin "laau" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/laau-f95d30e5636adbaa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df4cf0b8ece85a2887d2358b509e9253d9d08d0ad4fe858c7f645b1dcb739fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df4cf0b8ece85a2887d2358b509e9253d9d08d0ad4fe858c7f645b1dcb739fa2", kill_on_drop: false }`
[INFO] [stdout] df4cf0b8ece85a2887d2358b509e9253d9d08d0ad4fe858c7f645b1dcb739fa2