[INFO] fetching crate libcnb-test 0.3.1...
[INFO] testing libcnb-test-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate libcnb-test 0.3.1 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate libcnb-test 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libcnb-test 0.3.1
[INFO] finished tweaking crates.io crate libcnb-test 0.3.1
[INFO] tweaked toml for crates.io crate libcnb-test 0.3.1 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06de866086572dae839efb2ad99f7f1595d8441010ffacd4d92d8495f75a7801
[INFO] running `Command { std: "docker" "start" "-a" "06de866086572dae839efb2ad99f7f1595d8441010ffacd4d92d8495f75a7801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06de866086572dae839efb2ad99f7f1595d8441010ffacd4d92d8495f75a7801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06de866086572dae839efb2ad99f7f1595d8441010ffacd4d92d8495f75a7801", kill_on_drop: false }`
[INFO] [stdout] 06de866086572dae839efb2ad99f7f1595d8441010ffacd4d92d8495f75a7801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9ac209dab723338087a7e642921023e66483dbff2774bab1b4fa32d27f525b1
[INFO] running `Command { std: "docker" "start" "-a" "b9ac209dab723338087a7e642921023e66483dbff2774bab1b4fa32d27f525b1", 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] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling fancy-regex v0.8.0
[INFO] [stderr]    Compiling serde_with v1.12.1
[INFO] [stderr]    Compiling tokio-util v0.7.1
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling libcnb-proc-macros v0.2.1
[INFO] [stderr]    Compiling bollard-stubs v1.42.0-rc.0
[INFO] [stderr]    Compiling libcnb-data v0.6.0
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling libcnb-package v0.1.1
[INFO] [stderr]    Compiling hyperlocal v0.8.0
[INFO] [stderr]    Compiling bollard v0.12.0
[INFO] [stderr]    Compiling libcnb-test v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.56s
[INFO] running `Command { std: "docker" "inspect" "b9ac209dab723338087a7e642921023e66483dbff2774bab1b4fa32d27f525b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ac209dab723338087a7e642921023e66483dbff2774bab1b4fa32d27f525b1", kill_on_drop: false }`
[INFO] [stdout] b9ac209dab723338087a7e642921023e66483dbff2774bab1b4fa32d27f525b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cce7014d3f127af94d61611f504261d304cfd17572b52e171787311d01bc75f
[INFO] running `Command { std: "docker" "start" "-a" "8cce7014d3f127af94d61611f504261d304cfd17572b52e171787311d01bc75f", 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] [stderr]    Compiling libcnb-test v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.75s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcnb_test-61680c940f625364)
[INFO] running `Command { std: "docker" "inspect" "8cce7014d3f127af94d61611f504261d304cfd17572b52e171787311d01bc75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cce7014d3f127af94d61611f504261d304cfd17572b52e171787311d01bc75f", kill_on_drop: false }`
[INFO] [stdout] 8cce7014d3f127af94d61611f504261d304cfd17572b52e171787311d01bc75f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1411a11cfd619350dd0e779873fb6429c1ea7acb56c9d514e90d92915a4c68a4
[INFO] running `Command { std: "docker" "start" "-a" "1411a11cfd619350dd0e779873fb6429c1ea7acb56c9d514e90d92915a4c68a4", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcnb_test-61680c940f625364)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test container_port_mapping::tests::parse_port_map_non_tcp_port_binding ... ok
[INFO] [stdout] test container_port_mapping::tests::parse_port_map_simple ... ok
[INFO] [stdout] test container_port_mapping::tests::parse_port_map_multiple_bindings ... ok
[INFO] [stdout] test app::tests::copy_app ... ok
[INFO] [stdout] test macros::tests::multiline ... ok
[INFO] [stdout] test container_port_mapping::tests::port_mapped_container_config_simple ... ok
[INFO] [stdout] test macros::tests::simple ... ok
[INFO] [stdout] test macros::tests::simple_with_args ... ok
[INFO] [stdout] test pack::tests::from_pack_build_command_to_command ... ok
[INFO] [stdout] test macros::tests::multiline_failure - should panic ... ok
[INFO] [stdout] test macros::tests::multiline_failure_with_args - should panic ... ok
[INFO] [stdout] test macros::tests::simple_failure - should panic ... ok
[INFO] [stdout] test macros::tests::simple_failure_with_args - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcnb-test
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/container_context.rs - container_context::PrepareContainerContext::envs (line 60) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntegrationTest::envs (line 168) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntegrationTest::env (line 147) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntegrationTestContext::prepare_container (line 319) - compile ... ok
[INFO] [stdout] test src/container_context.rs - container_context::PrepareContainerContext::env (line 40) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntegrationTest::run_test (line 204) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntegrationTest (line 36) - compile ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 369) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_contains (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1411a11cfd619350dd0e779873fb6429c1ea7acb56c9d514e90d92915a4c68a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1411a11cfd619350dd0e779873fb6429c1ea7acb56c9d514e90d92915a4c68a4", kill_on_drop: false }`
[INFO] [stdout] 1411a11cfd619350dd0e779873fb6429c1ea7acb56c9d514e90d92915a4c68a4