[INFO] fetching crate cargo-muttest 0.0.0-reserved...
[INFO] testing cargo-muttest-0.0.0-reserved against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate cargo-muttest 0.0.0-reserved into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate cargo-muttest 0.0.0-reserved
[INFO] finished tweaking crates.io crate cargo-muttest 0.0.0-reserved
[INFO] tweaked toml for crates.io crate cargo-muttest 0.0.0-reserved written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-muttest 0.0.0-reserved on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-muttest 0.0.0-reserved 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db5e5f6315feb6bdd1efe374658a40d9a913ed82794d5ad2e583914798b96f28
[INFO] running `Command { std: "docker" "start" "-a" "db5e5f6315feb6bdd1efe374658a40d9a913ed82794d5ad2e583914798b96f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db5e5f6315feb6bdd1efe374658a40d9a913ed82794d5ad2e583914798b96f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5e5f6315feb6bdd1efe374658a40d9a913ed82794d5ad2e583914798b96f28", kill_on_drop: false }`
[INFO] [stdout] db5e5f6315feb6bdd1efe374658a40d9a913ed82794d5ad2e583914798b96f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a38eaf95212e7548ad9005d5a5e9a10f33046f89324fa596aeafb3cfd60200b7
[INFO] running `Command { std: "docker" "start" "-a" "a38eaf95212e7548ad9005d5a5e9a10f33046f89324fa596aeafb3cfd60200b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-muttest v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a38eaf95212e7548ad9005d5a5e9a10f33046f89324fa596aeafb3cfd60200b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38eaf95212e7548ad9005d5a5e9a10f33046f89324fa596aeafb3cfd60200b7", kill_on_drop: false }`
[INFO] [stdout] a38eaf95212e7548ad9005d5a5e9a10f33046f89324fa596aeafb3cfd60200b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b0df68719594670c7a1c6c88cb848ed192beb57d5aff601e0b6d407a84de5a65
[INFO] running `Command { std: "docker" "start" "-a" "b0df68719594670c7a1c6c88cb848ed192beb57d5aff601e0b6d407a84de5a65", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "b0df68719594670c7a1c6c88cb848ed192beb57d5aff601e0b6d407a84de5a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0df68719594670c7a1c6c88cb848ed192beb57d5aff601e0b6d407a84de5a65", kill_on_drop: false }`
[INFO] [stdout] b0df68719594670c7a1c6c88cb848ed192beb57d5aff601e0b6d407a84de5a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a7eaafb52a2509d19bc53cd73b120c34d668f26bd2b69d7ac96730dfd4b6cb20
[INFO] running `Command { std: "docker" "start" "-a" "a7eaafb52a2509d19bc53cd73b120c34d668f26bd2b69d7ac96730dfd4b6cb20", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "a7eaafb52a2509d19bc53cd73b120c34d668f26bd2b69d7ac96730dfd4b6cb20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7eaafb52a2509d19bc53cd73b120c34d668f26bd2b69d7ac96730dfd4b6cb20", kill_on_drop: false }`
[INFO] [stdout] a7eaafb52a2509d19bc53cd73b120c34d668f26bd2b69d7ac96730dfd4b6cb20