[INFO] cloning repository https://github.com/AnderEnder/s3walk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnderEnder/s3walk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnderEnder%2Fs3walk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnderEnder%2Fs3walk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 711d6a32b41c663218bd0ed080dc804b89214cdb [INFO] checking AnderEnder/s3walk against try#1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73 for pr-78461 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnderEnder%2Fs3walk" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AnderEnder/s3walk on toolchain 1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AnderEnder/s3walk [INFO] finished tweaking git repo https://github.com/AnderEnder/s3walk [INFO] tweaked toml for git repo https://github.com/AnderEnder/s3walk written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/AnderEnder/s3walk already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time v0.2.14 [INFO] [stderr] Downloaded rusoto_signature v0.45.0 [INFO] [stderr] Downloaded rusoto_s3 v0.45.0 [INFO] [stderr] Downloaded tokio-macros v0.3.0 [INFO] [stderr] Downloaded tokio v0.3.3 [INFO] [stderr] Downloaded rusoto_credential v0.45.0 [INFO] [stderr] Downloaded rusoto_core v0.45.0 [INFO] [stderr] Downloaded mio v0.7.5 [INFO] [stderr] Downloaded ring v0.16.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd3658ca83b7aa43371663fb826937c4d3c5f7113ad02f82b363a070c4905459 [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" "fd3658ca83b7aa43371663fb826937c4d3c5f7113ad02f82b363a070c4905459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd3658ca83b7aa43371663fb826937c4d3c5f7113ad02f82b363a070c4905459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd3658ca83b7aa43371663fb826937c4d3c5f7113ad02f82b363a070c4905459", kill_on_drop: false }` [INFO] [stdout] fd3658ca83b7aa43371663fb826937c4d3c5f7113ad02f82b363a070c4905459 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be389bb3d7147db661d7b750d189a16a9f3f966f6d4e96bdfaa9fb5397bbc0ac [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" "be389bb3d7147db661d7b750d189a16a9f3f966f6d4e96bdfaa9fb5397bbc0ac", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Compiling standback v0.2.8 [INFO] [stderr] Compiling pin-project-internal v0.4.26 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling tokio v0.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking mio v0.7.5 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Compiling rusoto_core v0.45.0 [INFO] [stderr] Compiling ring v0.16.13 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.2 [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 syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.13.0 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_json v1.0.52 [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_s3 v0.45.0 [INFO] [stderr] Checking s3walk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | mut sender: Sender>, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | mut sender: Sender>, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | mut key_sender: Sender, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | mut key_sender: Sender, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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 2m 35s [INFO] running `Command { std: "docker" "inspect" "be389bb3d7147db661d7b750d189a16a9f3f966f6d4e96bdfaa9fb5397bbc0ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be389bb3d7147db661d7b750d189a16a9f3f966f6d4e96bdfaa9fb5397bbc0ac", kill_on_drop: false }` [INFO] [stdout] be389bb3d7147db661d7b750d189a16a9f3f966f6d4e96bdfaa9fb5397bbc0ac