[INFO] cloning repository https://github.com/rust-embedded/cross
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-embedded/cross" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-embedded%2Fcross", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-embedded%2Fcross'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f1ef07fdaf92ba31e6d6ce0ab4c5dca63ca0aa7
[INFO] testing rust-embedded/cross against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-embedded%2Fcross" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-embedded/cross on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust-embedded/cross
[INFO] finished tweaking git repo https://github.com/rust-embedded/cross
[INFO] tweaked toml for git repo https://github.com/rust-embedded/cross written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-embedded/cross already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62397d976dd7f68c39085e14505445ce0db99dce8ff13030180a2c7c021d03fc
[INFO] running `Command { std: "docker" "start" "-a" "62397d976dd7f68c39085e14505445ce0db99dce8ff13030180a2c7c021d03fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62397d976dd7f68c39085e14505445ce0db99dce8ff13030180a2c7c021d03fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62397d976dd7f68c39085e14505445ce0db99dce8ff13030180a2c7c021d03fc", kill_on_drop: false }`
[INFO] [stdout] 62397d976dd7f68c39085e14505445ce0db99dce8ff13030180a2c7c021d03fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c970193fab4eb09de478b3db36187ce96a2bdc79a78056de5de36d586cf67c3
[INFO] running `Command { std: "docker" "start" "-a" "7c970193fab4eb09de478b3db36187ce96a2bdc79a78056de5de36d586cf67c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling cross v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.29s
[INFO] running `Command { std: "docker" "inspect" "7c970193fab4eb09de478b3db36187ce96a2bdc79a78056de5de36d586cf67c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c970193fab4eb09de478b3db36187ce96a2bdc79a78056de5de36d586cf67c3", kill_on_drop: false }`
[INFO] [stdout] 7c970193fab4eb09de478b3db36187ce96a2bdc79a78056de5de36d586cf67c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24351de781e16e58c02e831aa5f1f747a1d07f4a55ca1482ea602ccd81fb167d
[INFO] running `Command { std: "docker" "start" "-a" "24351de781e16e58c02e831aa5f1f747a1d07f4a55ca1482ea602ccd81fb167d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cross v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "24351de781e16e58c02e831aa5f1f747a1d07f4a55ca1482ea602ccd81fb167d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24351de781e16e58c02e831aa5f1f747a1d07f4a55ca1482ea602ccd81fb167d", kill_on_drop: false }`
[INFO] [stdout] 24351de781e16e58c02e831aa5f1f747a1d07f4a55ca1482ea602ccd81fb167d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7556296a9245c50da47de8127b7d8d79db99f0680d66a26e6c74702bd4df33d
[INFO] running `Command { std: "docker" "start" "-a" "a7556296a9245c50da47de8127b7d8d79db99f0680d66a26e6c74702bd4df33d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cross-d2b0b2383a1c98d4)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test config::tests::test_config::env_and_toml_build_xargo_then_use_env ... ok
[INFO] [stdout] test config::tests::test_config::env_target_and_toml_build_xargo_then_use_toml ... ok
[INFO] [stdout] test config::tests::test_config::env_target_and_toml_target_xargo_target_then_use_env ... ok
[INFO] [stdout] test config::tests::test_config::volumes_use_env_over_toml ... ok
[INFO] [stdout] test config::tests::test_config::volumes_use_toml_when_no_env ... ok
[INFO] [stdout] test config::tests::test_environment::build_and_target_set_returns_tuple ... ok
[INFO] [stdout] test config::tests::test_environment::collect_passthrough ... ok
[INFO] [stdout] test config::tests::test_environment::target_build_var_name ... ok
[INFO] [stdout] test docker::tests::mount_finder::test_adjust_multiple_paths ... ok
[INFO] [stdout] test docker::tests::mount_finder::test_default_finder_returns_original ... ok
[INFO] [stdout] test docker::tests::mount_finder::test_longest_destination_path_wins ... ok
[INFO] [stdout] test config::tests::test_environment::parse_error_in_env ... ok
[INFO] [stdout] test docker::tests::parse_docker_inspect::test_parse_container_root ... ok
[INFO] [stdout] test docker::tests::parse_docker_inspect::test_parse_empty_user_mounts ... ok
[INFO] [stdout] test docker::tests::parse_docker_inspect::test_parse_missing_user_moutns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7556296a9245c50da47de8127b7d8d79db99f0680d66a26e6c74702bd4df33d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7556296a9245c50da47de8127b7d8d79db99f0680d66a26e6c74702bd4df33d", kill_on_drop: false }`
[INFO] [stdout] a7556296a9245c50da47de8127b7d8d79db99f0680d66a26e6c74702bd4df33d