[INFO] cloning repository https://github.com/pshirshov/devcontainers-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pshirshov/devcontainers-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpshirshov%2Fdevcontainers-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpshirshov%2Fdevcontainers-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ad59f91677b2408e86367d761968f531d8b9f12
[INFO] testing pshirshov/devcontainers-rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpshirshov%2Fdevcontainers-rust" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pshirshov/devcontainers-rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pshirshov/devcontainers-rust
[INFO] finished tweaking git repo https://github.com/pshirshov/devcontainers-rust
[INFO] tweaked toml for git repo https://github.com/pshirshov/devcontainers-rust written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/pshirshov/devcontainers-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fec08b6bdcd4d89b8f5ad888fd4be6526c73ce2680f498b311525cf6df5c2812
[INFO] running `Command { std: "docker" "start" "-a" "fec08b6bdcd4d89b8f5ad888fd4be6526c73ce2680f498b311525cf6df5c2812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fec08b6bdcd4d89b8f5ad888fd4be6526c73ce2680f498b311525cf6df5c2812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec08b6bdcd4d89b8f5ad888fd4be6526c73ce2680f498b311525cf6df5c2812", kill_on_drop: false }`
[INFO] [stdout] fec08b6bdcd4d89b8f5ad888fd4be6526c73ce2680f498b311525cf6df5c2812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca49f2592c98007b53a6fe7d4e922ba57cab956f415dffe28c8190d8a3f384bf
[INFO] running `Command { std: "docker" "start" "-a" "ca49f2592c98007b53a6fe7d4e922ba57cab956f415dffe28c8190d8a3f384bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ca49f2592c98007b53a6fe7d4e922ba57cab956f415dffe28c8190d8a3f384bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca49f2592c98007b53a6fe7d4e922ba57cab956f415dffe28c8190d8a3f384bf", kill_on_drop: false }`
[INFO] [stdout] ca49f2592c98007b53a6fe7d4e922ba57cab956f415dffe28c8190d8a3f384bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ef3c5ea10a3654cb9cc5a4f6d40bcffe6a12f9519987329011cd48656853a5
[INFO] running `Command { std: "docker" "start" "-a" "a4ef3c5ea10a3654cb9cc5a4f6d40bcffe6a12f9519987329011cd48656853a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "a4ef3c5ea10a3654cb9cc5a4f6d40bcffe6a12f9519987329011cd48656853a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ef3c5ea10a3654cb9cc5a4f6d40bcffe6a12f9519987329011cd48656853a5", kill_on_drop: false }`
[INFO] [stdout] a4ef3c5ea10a3654cb9cc5a4f6d40bcffe6a12f9519987329011cd48656853a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81bb039978e734041d65e55a8a3236de2b52e6b86b017f92c638752a0df562bf
[INFO] running `Command { std: "docker" "start" "-a" "81bb039978e734041d65e55a8a3236de2b52e6b86b017f92c638752a0df562bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tut-a9b58e0d5bb969e5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81bb039978e734041d65e55a8a3236de2b52e6b86b017f92c638752a0df562bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bb039978e734041d65e55a8a3236de2b52e6b86b017f92c638752a0df562bf", kill_on_drop: false }`
[INFO] [stdout] 81bb039978e734041d65e55a8a3236de2b52e6b86b017f92c638752a0df562bf