[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] crate sn_grufs 1.0.0 is already in cache
[INFO] checking sn_grufs-1.0.0 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] extracting crate sn_grufs 1.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sn_grufs 1.0.0 on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sn_grufs 1.0.0
[INFO] finished tweaking crates.io crate sn_grufs 1.0.0
[INFO] tweaked toml for crates.io crate sn_grufs 1.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate sn_grufs 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "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] a7cb82a546c388d00c861b42eb15c15cca53f6ac7cce5c844ae66f84771eaf2b
[INFO] running `Command { std: "docker" "start" "-a" "a7cb82a546c388d00c861b42eb15c15cca53f6ac7cce5c844ae66f84771eaf2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7cb82a546c388d00c861b42eb15c15cca53f6ac7cce5c844ae66f84771eaf2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cb82a546c388d00c861b42eb15c15cca53f6ac7cce5c844ae66f84771eaf2b", kill_on_drop: false }`
[INFO] [stdout] a7cb82a546c388d00c861b42eb15c15cca53f6ac7cce5c844ae66f84771eaf2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 601948685fa181062b2e4f7cee5c3bf9f93b38f510f800f9d3e9ad07f47488c8
[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" "601948685fa181062b2e4f7cee5c3bf9f93b38f510f800f9d3e9ad07f47488c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling cc v1.0.68
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[INFO] [stderr]    Compiling log v0.4.14
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[INFO] [stderr]    Compiling bitflags v1.2.1
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[INFO] [stderr]    Compiling tokio v1.6.1
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[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling memoffset v0.6.4
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[INFO] [stderr]    Compiling openssl-sys v0.9.63
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[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking tokio-util v0.6.7
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[INFO] [stderr]     Checking serde_urlencoded v0.7.0
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[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.3
[INFO] [stderr]     Checking sn_grufs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/database_manager.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |             if let Some((key, value)) = kv.ok() {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tag_name` and `tarball_url` are never read
[INFO] [stdout]   --> src/retriever.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct GithubApi {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 19 |     tag_name: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     tarball_url: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `GithubApi` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/database_manager.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |             if let Some((key, value)) = kv.ok() {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tag_name` and `tarball_url` are never read
[INFO] [stdout]   --> src/retriever.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct GithubApi {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 19 |     tag_name: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     tarball_url: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `GithubApi` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "601948685fa181062b2e4f7cee5c3bf9f93b38f510f800f9d3e9ad07f47488c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601948685fa181062b2e4f7cee5c3bf9f93b38f510f800f9d3e9ad07f47488c8", kill_on_drop: false }`
[INFO] [stdout] 601948685fa181062b2e4f7cee5c3bf9f93b38f510f800f9d3e9ad07f47488c8