[INFO] cloning repository https://github.com/007vasy/pym-disk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/007vasy/pym-disk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F007vasy%2Fpym-disk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F007vasy%2Fpym-disk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 104f4f41b7a2255724d35b26bb0421247599a6f4 [INFO] checking 007vasy/pym-disk against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F007vasy%2Fpym-disk" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/007vasy/pym-disk on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/007vasy/pym-disk [INFO] finished tweaking git repo https://github.com/007vasy/pym-disk [INFO] tweaked toml for git repo https://github.com/007vasy/pym-disk written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/007vasy/pym-disk already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusoto_sts v0.45.0 [INFO] [stderr] Downloaded rusoto_signature v0.45.0 [INFO] [stderr] Downloaded crypto-mac v0.8.0 [INFO] [stderr] Downloaded rustls-native-certs v0.3.0 [INFO] [stderr] Downloaded rusoto_core v0.45.0 [INFO] [stderr] Downloaded fsio v0.1.3 [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded rusoto_ec2 v0.45.0 [INFO] [stderr] Downloaded syn v1.0.46 [INFO] [stderr] Downloaded envmnt v0.8.4 [INFO] [stderr] Downloaded ci_info v0.10.2 [INFO] [stderr] Downloaded sysinfo v0.15.3 [INFO] [stderr] Downloaded hmac v0.8.1 [INFO] [stderr] Downloaded rusoto_credential v0.45.0 [INFO] [stderr] Downloaded rusty-hook v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89ac85acef3ec2eca4e20bdad775c320ef4b2d9f5337c21b1f65590c8a11280c [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" "89ac85acef3ec2eca4e20bdad775c320ef4b2d9f5337c21b1f65590c8a11280c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89ac85acef3ec2eca4e20bdad775c320ef4b2d9f5337c21b1f65590c8a11280c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89ac85acef3ec2eca4e20bdad775c320ef4b2d9f5337c21b1f65590c8a11280c", kill_on_drop: false }` [INFO] [stdout] 89ac85acef3ec2eca4e20bdad775c320ef4b2d9f5337c21b1f65590c8a11280c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a4aee141fd8a764f58eb034a459fc2aaf25d4bf985572968b04eb19b5fbc7aa [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" "9a4aee141fd8a764f58eb034a459fc2aaf25d4bf985572968b04eb19b5fbc7aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking zeroize v1.1.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling sysinfo v0.15.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling rusoto_core v0.45.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling envmnt v0.8.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking ci_info v0.10.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking ct-logs v0.6.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking rustls-native-certs v0.3.0 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.13.1 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stderr] Checking rusoto_credential v0.45.0 [INFO] [stderr] Checking hyper-rustls v0.20.0 [INFO] [stderr] Checking rusoto_signature v0.45.0 [INFO] [stderr] Checking rusoto_sts v0.45.0 [INFO] [stderr] Checking rusoto_ec2 v0.45.0 [INFO] [stderr] Checking pym-disk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RunInstancesRequest` [INFO] [stdout] --> src/main.rs:4:63 [INFO] [stdout] | [INFO] [stdout] 4 | AttachVolumeRequest, CreateVolumeRequest, Ec2, Ec2Client, RunInstancesRequest, Tag, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rusoto_sts::StsAssumeRoleSessionCredentialsProvider` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rusoto_sts::StsAssumeRoleSessionCredentialsProvider; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rusoto_sts::StsClient` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rusoto_sts::StsClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stdin`, `stdout` [INFO] [stdout] --> src/main.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{stdin, stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProfileProvider` [INFO] [stdout] --> src/setup_aws_credentials.rs:2:64 [INFO] [stdout] | [INFO] [stdout] 2 | AwsCredentials, ChainProvider, DefaultCredentialsProvider, ProfileProvider, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `System` [INFO] [stdout] --> src/main.rs:19:36 [INFO] [stdout] | [INFO] [stdout] 19 | use sysinfo::{DiskExt, ProcessExt, System, SystemExt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RunInstancesRequest` [INFO] [stdout] --> src/main.rs:4:63 [INFO] [stdout] | [INFO] [stdout] 4 | AttachVolumeRequest, CreateVolumeRequest, Ec2, Ec2Client, RunInstancesRequest, Tag, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rusoto_sts::StsAssumeRoleSessionCredentialsProvider` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rusoto_sts::StsAssumeRoleSessionCredentialsProvider; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rusoto_sts::StsClient` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rusoto_sts::StsClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stdin`, `stdout` [INFO] [stdout] --> src/main.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{stdin, stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProfileProvider` [INFO] [stdout] --> src/setup_aws_credentials.rs:2:64 [INFO] [stdout] | [INFO] [stdout] 2 | AwsCredentials, ChainProvider, DefaultCredentialsProvider, ProfileProvider, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `System` [INFO] [stdout] --> src/main.rs:19:36 [INFO] [stdout] | [INFO] [stdout] 19 | use sysinfo::{DiskExt, ProcessExt, System, SystemExt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProcessExt` [INFO] [stdout] --> src/main.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | use sysinfo::{DiskExt, ProcessExt, System, SystemExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rt_msg` [INFO] [stdout] --> src/main.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | let (mut rt, rt_msg) = create_runtime(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rt_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `creds_msg` [INFO] [stdout] --> src/main.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let (creds, creds_msg) = rt.block_on(fetch_credentials()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creds_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rt` [INFO] [stdout] --> src/setup_tokio.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let rt: Runtime; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProcessExt` [INFO] [stdout] --> src/main.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | use sysinfo::{DiskExt, ProcessExt, System, SystemExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rt_msg` [INFO] [stdout] --> src/main.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | let (mut rt, rt_msg) = create_runtime(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rt_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `creds_msg` [INFO] [stdout] --> src/main.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let (creds, creds_msg) = rt.block_on(fetch_credentials()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creds_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rt` [INFO] [stdout] --> src/setup_tokio.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let rt: Runtime; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 27s [INFO] running `Command { std: "docker" "inspect" "9a4aee141fd8a764f58eb034a459fc2aaf25d4bf985572968b04eb19b5fbc7aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a4aee141fd8a764f58eb034a459fc2aaf25d4bf985572968b04eb19b5fbc7aa", kill_on_drop: false }` [INFO] [stdout] 9a4aee141fd8a764f58eb034a459fc2aaf25d4bf985572968b04eb19b5fbc7aa