[INFO] fetching crate rust-docker-sample 0.1.0...
[INFO] testing rust-docker-sample-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rust-docker-sample 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rust-docker-sample 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-docker-sample 0.1.0
[INFO] finished tweaking crates.io crate rust-docker-sample 0.1.0
[INFO] tweaked toml for crates.io crate rust-docker-sample 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68bf43a5dfe0e6c9f7d6597c65290c4a6fc57ad017879fdf4c5776588b99b44b
[INFO] running `Command { std: "docker" "start" "-a" "68bf43a5dfe0e6c9f7d6597c65290c4a6fc57ad017879fdf4c5776588b99b44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68bf43a5dfe0e6c9f7d6597c65290c4a6fc57ad017879fdf4c5776588b99b44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68bf43a5dfe0e6c9f7d6597c65290c4a6fc57ad017879fdf4c5776588b99b44b", kill_on_drop: false }`
[INFO] [stdout] 68bf43a5dfe0e6c9f7d6597c65290c4a6fc57ad017879fdf4c5776588b99b44b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa958b3d7a449949252247e304124b0cd66937774cb4ed32c72635c2f3c4709a
[INFO] running `Command { std: "docker" "start" "-a" "fa958b3d7a449949252247e304124b0cd66937774cb4ed32c72635c2f3c4709a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-docker-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "fa958b3d7a449949252247e304124b0cd66937774cb4ed32c72635c2f3c4709a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa958b3d7a449949252247e304124b0cd66937774cb4ed32c72635c2f3c4709a", kill_on_drop: false }`
[INFO] [stdout] fa958b3d7a449949252247e304124b0cd66937774cb4ed32c72635c2f3c4709a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab5cb71f79743af66adf62312ba21e99923ecde39c7fcc832722ed50f5f81da6
[INFO] running `Command { std: "docker" "start" "-a" "ab5cb71f79743af66adf62312ba21e99923ecde39c7fcc832722ed50f5f81da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-docker-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ab5cb71f79743af66adf62312ba21e99923ecde39c7fcc832722ed50f5f81da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5cb71f79743af66adf62312ba21e99923ecde39c7fcc832722ed50f5f81da6", kill_on_drop: false }`
[INFO] [stdout] ab5cb71f79743af66adf62312ba21e99923ecde39c7fcc832722ed50f5f81da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4453d1e9635566d965d87709eb9ab5cf990bacca0e874bbc2b32db2ce44b1ca8
[INFO] running `Command { std: "docker" "start" "-a" "4453d1e9635566d965d87709eb9ab5cf990bacca0e874bbc2b32db2ce44b1ca8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_docker_sample-0acd046c69a6e657)
[INFO] [stdout] test tests::test_echo ... ok
[INFO] [stderr]    Doc-tests rust-docker-sample
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - echo (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4453d1e9635566d965d87709eb9ab5cf990bacca0e874bbc2b32db2ce44b1ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4453d1e9635566d965d87709eb9ab5cf990bacca0e874bbc2b32db2ce44b1ca8", kill_on_drop: false }`
[INFO] [stdout] 4453d1e9635566d965d87709eb9ab5cf990bacca0e874bbc2b32db2ce44b1ca8