[INFO] fetching crate gcpauth 0.1.2...
[INFO] checking gcpauth-0.1.2 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240
[INFO] extracting crate gcpauth 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate gcpauth 0.1.2 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gcpauth 0.1.2
[INFO] finished tweaking crates.io crate gcpauth 0.1.2
[INFO] tweaked toml for crates.io crate gcpauth 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f0259d274cc2181f6e2fff6acffad886b0adc80cee9d52b366887f79b562d27
[INFO] running `Command { std: "docker" "start" "-a" "2f0259d274cc2181f6e2fff6acffad886b0adc80cee9d52b366887f79b562d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f0259d274cc2181f6e2fff6acffad886b0adc80cee9d52b366887f79b562d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0259d274cc2181f6e2fff6acffad886b0adc80cee9d52b366887f79b562d27", kill_on_drop: false }`
[INFO] [stdout] 2f0259d274cc2181f6e2fff6acffad886b0adc80cee9d52b366887f79b562d27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00433bbc4365df31f9ebfcae3ae327b1358320944cd49c06ede326598969658d
[INFO] running `Command { std: "docker" "start" "-a" "00433bbc4365df31f9ebfcae3ae327b1358320944cd49c06ede326598969658d", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking regex v1.8.4
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking urlencoding v2.1.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking jsonwebtoken v7.2.0
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking gcpauth v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id_token` is never read
[INFO] [stdout]   --> src/token_source/mod.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct InternalToken {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub id_token: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalToken` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id_token` is never read
[INFO] [stdout]   --> src/token_source/mod.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct InternalToken {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub id_token: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalToken` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_token`, `token_type`, `id_token`, and `expires_in` are never read
[INFO] [stdout]   --> src/token_source/service_account_token_source.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct OAuth2Token {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 81 |     pub access_token: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 82 |     pub token_type: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 83 |     pub id_token: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 84 |     pub expires_in: Option<i64>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OAuth2Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_token`, `token_type`, `id_token`, and `expires_in` are never read
[INFO] [stdout]   --> src/token_source/service_account_token_source.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct OAuth2Token {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 81 |     pub access_token: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 82 |     pub token_type: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 83 |     pub id_token: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 84 |     pub expires_in: Option<i64>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OAuth2Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[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]     Finished dev [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `Command { std: "docker" "inspect" "00433bbc4365df31f9ebfcae3ae327b1358320944cd49c06ede326598969658d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00433bbc4365df31f9ebfcae3ae327b1358320944cd49c06ede326598969658d", kill_on_drop: false }`
[INFO] [stdout] 00433bbc4365df31f9ebfcae3ae327b1358320944cd49c06ede326598969658d