[INFO] cloning repository https://github.com/crocme10/nidavellir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crocme10/nidavellir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrocme10%2Fnidavellir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrocme10%2Fnidavellir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee757e14620c1a57df47401169d471fef6a4acb8
[INFO] checking crocme10/nidavellir against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrocme10%2Fnidavellir" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/crocme10/nidavellir on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/crocme10/nidavellir
[INFO] finished tweaking git repo https://github.com/crocme10/nidavellir
[INFO] tweaked toml for git repo https://github.com/crocme10/nidavellir written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/crocme10/nidavellir already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", 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] 8faf287f0b7115a794bb19174b9654719af0a3ffa9fcaba4005e496837d4d7b1
[INFO] running `Command { std: "docker" "start" "-a" "8faf287f0b7115a794bb19174b9654719af0a3ffa9fcaba4005e496837d4d7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8faf287f0b7115a794bb19174b9654719af0a3ffa9fcaba4005e496837d4d7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8faf287f0b7115a794bb19174b9654719af0a3ffa9fcaba4005e496837d4d7b1", kill_on_drop: false }`
[INFO] [stdout] 8faf287f0b7115a794bb19174b9654719af0a3ffa9fcaba4005e496837d4d7b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "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] 8e8b4dfc695c78eb629800f3452ae745bebde2c0ee6f53b7786201f6de4f240f
[INFO] running `Command { std: "docker" "start" "-a" "8e8b4dfc695c78eb629800f3452ae745bebde2c0ee6f53b7786201f6de4f240f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
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[INFO] [stderr]    Compiling net2 v0.2.35
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[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking block-buffer v0.9.0
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[INFO] [stderr]     Checking term v0.6.1
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[INFO] [stderr]     Checking sqlformat v0.1.1
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[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking headers v0.3.2
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
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[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking rustls v0.18.1
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[INFO] [stderr]     Checking multipart v0.17.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling derive_utils v0.11.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking rustls-native-certs v0.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
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[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling juniper_codegen v0.14.2 (https://github.com/graphql-rust/juniper.git#bcbf44ec)
[INFO] [stderr]    Compiling futures-enum v0.1.15
[INFO] [stderr]    Compiling snafu-derive v0.6.9
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.2.2
[INFO] [stderr]     Checking tokio v0.2.23
[INFO] [stderr]    Compiling async-stream v0.2.1
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking graphql-parser v0.3.0
[INFO] [stderr]     Checking pin-project v1.0.1
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking snafu v0.6.9
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.14.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking async-native-tls v0.3.3
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]     Checking tokio-tungstenite v0.11.0
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[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking serde_with v1.5.1
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking sqlx-core v0.3.5
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]     Checking bson v1.1.0
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking bollard-stubs v1.40.6
[INFO] [stderr]     Checking juniper v0.14.2 (https://github.com/graphql-rust/juniper.git#bcbf44ec)
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]    Compiling sqlx-macros v0.3.5
[INFO] [stderr]     Checking juniper_subscriptions v0.14.2 (https://github.com/graphql-rust/juniper.git#bcbf44ec)
[INFO] [stderr]     Checking juniper_graphql_ws v0.1.0 (https://github.com/graphql-rust/juniper.git#bcbf44ec)
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking hyper-unix-connector v0.1.5
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking warp v0.2.5
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking sqlx v0.3.5
[INFO] [stderr]     Checking juniper_warp v0.5.2 (https://github.com/graphql-rust/juniper.git#bcbf44ec)
[INFO] [stderr]     Checking bollard v0.8.0
[INFO] [stderr]     Checking nidavellir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/docker/mod.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::io::{self, AsyncReadExt};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/twerg/client.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use slog::{info, Logger};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/twerg/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/docker/mod.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::io::{self, AsyncReadExt};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/twerg/client.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use slog::{info, Logger};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/twerg/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> src/docker/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     logger: &Logger,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]    --> src/docker/mod.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     logger: &Logger,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]    --> src/docker/mod.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 284 |     logger: &Logger,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> src/twerg/client.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     logger: &Logger,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> src/docker/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     logger: &Logger,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]    --> src/docker/mod.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     logger: &Logger,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]    --> src/docker/mod.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 284 |     logger: &Logger,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `logger`
[INFO] [stdout]   --> src/twerg/client.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     logger: &Logger,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 29s
[INFO] running `Command { std: "docker" "inspect" "8e8b4dfc695c78eb629800f3452ae745bebde2c0ee6f53b7786201f6de4f240f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8b4dfc695c78eb629800f3452ae745bebde2c0ee6f53b7786201f6de4f240f", kill_on_drop: false }`
[INFO] [stdout] 8e8b4dfc695c78eb629800f3452ae745bebde2c0ee6f53b7786201f6de4f240f