[INFO] updating cached repository copumpkin/rustnapshotter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/copumpkin/rustnapshotter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/copumpkin/rustnapshotter" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/copumpkin/rustnapshotter"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/copumpkin/rustnapshotter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/copumpkin/rustnapshotter" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/copumpkin/rustnapshotter"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/copumpkin/rustnapshotter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9a1d0f5ef94cec679c4235eef0d08584875bb787 [INFO] sha for GitHub repo copumpkin/rustnapshotter: 9a1d0f5ef94cec679c4235eef0d08584875bb787 [INFO] validating manifest of copumpkin/rustnapshotter on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of copumpkin/rustnapshotter on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing copumpkin/rustnapshotter [INFO] finished frobbing copumpkin/rustnapshotter [INFO] frobbed toml for copumpkin/rustnapshotter written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/copumpkin/rustnapshotter/Cargo.toml [INFO] started frobbing copumpkin/rustnapshotter [INFO] finished frobbing copumpkin/rustnapshotter [INFO] frobbed toml for copumpkin/rustnapshotter written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/copumpkin/rustnapshotter/Cargo.toml [INFO] crate copumpkin/rustnapshotter already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking copumpkin/rustnapshotter against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/copumpkin/rustnapshotter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 949938b4ebf81f3bdc563809ac5d536196dcab6cfa4485a3239dff2d84904610 [INFO] running `"docker" "start" "-a" "949938b4ebf81f3bdc563809ac5d536196dcab6cfa4485a3239dff2d84904610"` [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Checking json v0.11.13 [INFO] [stderr] Compiling rusoto_core v0.36.0 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking rusoto_credential v0.15.0 [INFO] [stderr] Checking rusoto_sts v0.36.0 [INFO] [stderr] Checking rusoto_iam v0.36.0 [INFO] [stderr] Checking rusoto_s3 v0.36.0 [INFO] [stderr] Checking rustnapshotter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `IntoFuture`, `LoopFn` [INFO] [stderr] --> src/main.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | use futures::future::{IntoFuture, Future, ok, FutureResult, loop_fn, Loop, LoopFn}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CredentialsError`, `HttpDispatchError`, `RusotoFuture` [INFO] [stderr] --> src/main.rs:19:39 [INFO] [stderr] | [INFO] [stderr] 19 | use rusoto_core::{Region, HttpClient, RusotoFuture, CredentialsError, HttpDispatchError}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GetAccountAuthorizationDetailsError` [INFO] [stderr] --> src/main.rs:21:73 [INFO] [stderr] | [INFO] [stderr] 21 | use rusoto_iam::{Iam, IamClient, GetAccountAuthorizationDetailsRequest, GetAccountAuthorizationDetailsError, ListEntitiesForPolicyRequest}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:166:41 [INFO] [stderr] | [INFO] [stderr] 166 | Err(err) => {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | Err(err) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/main.rs:248:18 [INFO] [stderr] | [INFO] [stderr] 248 | for (k, v) in state.roles.iter_mut().chain(state.users.iter_mut()) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:270:13 [INFO] [stderr] | [INFO] [stderr] 270 | Err(err) => {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scheduler` [INFO] [stderr] --> src/main.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | fn snapshot_iam(scheduler: Scheduler, iam_client: IamClient) { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_scheduler` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:336:11 [INFO] [stderr] | [INFO] [stderr] 336 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IntoFuture`, `LoopFn` [INFO] [stderr] --> src/main.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | use futures::future::{IntoFuture, Future, ok, FutureResult, loop_fn, Loop, LoopFn}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CredentialsError`, `HttpDispatchError`, `RusotoFuture` [INFO] [stderr] --> src/main.rs:19:39 [INFO] [stderr] | [INFO] [stderr] 19 | use rusoto_core::{Region, HttpClient, RusotoFuture, CredentialsError, HttpDispatchError}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GetAccountAuthorizationDetailsError` [INFO] [stderr] --> src/main.rs:21:73 [INFO] [stderr] | [INFO] [stderr] 21 | use rusoto_iam::{Iam, IamClient, GetAccountAuthorizationDetailsRequest, GetAccountAuthorizationDetailsError, ListEntitiesForPolicyRequest}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:257:21 [INFO] [stderr] | [INFO] [stderr] 257 | state.users[user_arn]["groups"].push(state.group_arns[k].clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:166:41 [INFO] [stderr] | [INFO] [stderr] 166 | Err(err) => {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | Err(err) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/main.rs:248:18 [INFO] [stderr] | [INFO] [stderr] 248 | for (k, v) in state.roles.iter_mut().chain(state.users.iter_mut()) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:270:13 [INFO] [stderr] | [INFO] [stderr] 270 | Err(err) => {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scheduler` [INFO] [stderr] --> src/main.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | fn snapshot_iam(scheduler: Scheduler, iam_client: IamClient) { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_scheduler` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:336:11 [INFO] [stderr] | [INFO] [stderr] 336 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:257:21 [INFO] [stderr] | [INFO] [stderr] 257 | state.users[user_arn]["groups"].push(state.group_arns[k].clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "949938b4ebf81f3bdc563809ac5d536196dcab6cfa4485a3239dff2d84904610"` [INFO] running `"docker" "rm" "-f" "949938b4ebf81f3bdc563809ac5d536196dcab6cfa4485a3239dff2d84904610"` [INFO] [stdout] 949938b4ebf81f3bdc563809ac5d536196dcab6cfa4485a3239dff2d84904610