[INFO] cloning repository https://github.com/mocha8686/rally
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mocha8686/rally" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocha8686%2Frally", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocha8686%2Frally'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25da0cbd07d4210c798091f0ec94d7d145a66bf9
[INFO] checking mocha8686/rally against master#0f353363965ebf05e0757f7679c800b39c51a07e for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocha8686%2Frally" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mocha8686/rally
[INFO] finished tweaking git repo https://github.com/mocha8686/rally
[INFO] tweaked toml for git repo https://github.com/mocha8686/rally written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mocha8686/rally on toolchain 0f353363965ebf05e0757f7679c800b39c51a07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mocha8686/rally already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded russh-cryptovec v0.7.3
[INFO] [stderr]   Downloaded ssh-key v0.6.6
[INFO] [stderr]   Downloaded russh-keys v0.44.0
[INFO] [stderr]   Downloaded russh v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76b86534a3b21daf880fe8474a4d619a8f43a8528b3c67b042f8f275d8e03508
[INFO] running `Command { std: "docker" "start" "-a" "76b86534a3b21daf880fe8474a4d619a8f43a8528b3c67b042f8f275d8e03508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76b86534a3b21daf880fe8474a4d619a8f43a8528b3c67b042f8f275d8e03508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b86534a3b21daf880fe8474a4d619a8f43a8528b3c67b042f8f275d8e03508", kill_on_drop: false }`
[INFO] [stdout] 76b86534a3b21daf880fe8474a4d619a8f43a8528b3c67b042f8f275d8e03508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62abf863ca087fa2953815a45767ba780a0b2383a588e0e33aaf2ae67c65d7a9
[INFO] running `Command { std: "docker" "start" "-a" "62abf863ca087fa2953815a45767ba780a0b2383a588e0e33aaf2ae67c65d7a9", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/session/impls/ssh.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use miette::{bail, miette, Context, IntoDiagnostic, Result};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/session/impls/ssh.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use miette::{bail, miette, Context, IntoDiagnostic, Result};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.67s
[INFO] running `Command { std: "docker" "inspect" "62abf863ca087fa2953815a45767ba780a0b2383a588e0e33aaf2ae67c65d7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62abf863ca087fa2953815a45767ba780a0b2383a588e0e33aaf2ae67c65d7a9", kill_on_drop: false }`
[INFO] [stdout] 62abf863ca087fa2953815a45767ba780a0b2383a588e0e33aaf2ae67c65d7a9