[INFO] cloning repository https://github.com/copumpkin/rustnapshotter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/copumpkin/rustnapshotter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopumpkin%2Frustnapshotter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopumpkin%2Frustnapshotter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a1d0f5ef94cec679c4235eef0d08584875bb787 [INFO] checking copumpkin/rustnapshotter against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopumpkin%2Frustnapshotter" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/copumpkin/rustnapshotter on toolchain 961316100510fe780d266d35bcf68702fbb049e5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/copumpkin/rustnapshotter [INFO] finished tweaking git repo https://github.com/copumpkin/rustnapshotter [INFO] tweaked toml for git repo https://github.com/copumpkin/rustnapshotter written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/copumpkin/rustnapshotter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusoto_s3 v0.36.0 [INFO] [stderr] Downloaded rusoto_sts v0.36.0 [INFO] [stderr] Downloaded rusoto_iam v0.36.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "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] 983103a47df89ff1b5155fd8fe195a31e62874581d49367051896030f07cc839 [INFO] running `Command { std: "docker" "start" "-a" "983103a47df89ff1b5155fd8fe195a31e62874581d49367051896030f07cc839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "983103a47df89ff1b5155fd8fe195a31e62874581d49367051896030f07cc839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "983103a47df89ff1b5155fd8fe195a31e62874581d49367051896030f07cc839", kill_on_drop: false }` [INFO] [stdout] 983103a47df89ff1b5155fd8fe195a31e62874581d49367051896030f07cc839 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb88bc06f99148149696a1de4f52a248a2fa9f2d04b99ffebe5250f03cdaa609 [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" "fb88bc06f99148149696a1de4f52a248a2fa9f2d04b99ffebe5250f03cdaa609", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking json v0.11.13 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking tokio-sync v0.1.1 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Compiling rusoto_core v0.36.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking rand_pcg v0.1.1 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking tokio-core v0.1.17 [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] Compiling serde_derive v1.0.88 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking rusoto_credential v0.15.0 [INFO] [stderr] Checking rusoto_iam v0.36.0 [INFO] [stderr] Checking rusoto_s3 v0.36.0 [INFO] [stderr] Checking rusoto_sts v0.36.0 [INFO] [stderr] Checking rustnapshotter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IntoFuture`, `LoopFn` [INFO] [stdout] --> src/main.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | use futures::future::{IntoFuture, Future, ok, FutureResult, loop_fn, Loop, LoopFn}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CredentialsError`, `HttpDispatchError`, `RusotoFuture` [INFO] [stdout] --> src/main.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | use rusoto_core::{Region, HttpClient, RusotoFuture, CredentialsError, HttpDispatchError}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GetAccountAuthorizationDetailsError` [INFO] [stdout] --> src/main.rs:21:73 [INFO] [stdout] | [INFO] [stdout] 21 | use rusoto_iam::{Iam, IamClient, GetAccountAuthorizationDetailsRequest, GetAccountAuthorizationDetailsError, ListEntitiesForPolicyRequest}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoFuture`, `LoopFn` [INFO] [stdout] --> src/main.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | use futures::future::{IntoFuture, Future, ok, FutureResult, loop_fn, Loop, LoopFn}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CredentialsError`, `HttpDispatchError`, `RusotoFuture` [INFO] [stdout] --> src/main.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | use rusoto_core::{Region, HttpClient, RusotoFuture, CredentialsError, HttpDispatchError}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GetAccountAuthorizationDetailsError` [INFO] [stdout] --> src/main.rs:21:73 [INFO] [stdout] | [INFO] [stdout] 21 | use rusoto_iam::{Iam, IamClient, GetAccountAuthorizationDetailsRequest, GetAccountAuthorizationDetailsError, ListEntitiesForPolicyRequest}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:166:41 [INFO] [stdout] | [INFO] [stdout] 166 | ... Err(err) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/main.rs:248:18 [INFO] [stdout] | [INFO] [stdout] 248 | for (k, v) in state.roles.iter_mut().chain(state.users.iter_mut()) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 270 | Err(err) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scheduler` [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | fn snapshot_iam(scheduler: Scheduler, iam_client: IamClient) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scheduler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:336:11 [INFO] [stdout] | [INFO] [stdout] 336 | Err(error) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:166:41 [INFO] [stdout] | [INFO] [stdout] 166 | ... Err(err) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/main.rs:248:18 [INFO] [stdout] | [INFO] [stdout] 248 | for (k, v) in state.roles.iter_mut().chain(state.users.iter_mut()) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 270 | Err(err) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scheduler` [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | fn snapshot_iam(scheduler: Scheduler, iam_client: IamClient) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scheduler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:257:21 [INFO] [stdout] | [INFO] [stdout] 257 | state.users[user_arn]["groups"].push(state.group_arns[k].clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:336:11 [INFO] [stdout] | [INFO] [stdout] 336 | Err(error) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:257:21 [INFO] [stdout] | [INFO] [stdout] 257 | state.users[user_arn]["groups"].push(state.group_arns[k].clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "fb88bc06f99148149696a1de4f52a248a2fa9f2d04b99ffebe5250f03cdaa609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb88bc06f99148149696a1de4f52a248a2fa9f2d04b99ffebe5250f03cdaa609", kill_on_drop: false }` [INFO] [stdout] fb88bc06f99148149696a1de4f52a248a2fa9f2d04b99ffebe5250f03cdaa609