[INFO] fetching crate argmax 0.4.0...
[INFO] testing argmax-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate argmax 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate argmax 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate argmax 0.4.0
[INFO] tweaked toml for crates.io crate argmax 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate argmax 0.4.0 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 argmax 0.4.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 000f746d4a31647da2fc303accbde4e67b7750c4a03dc4f4f68276f1d619fb84
[INFO] running `Command { std: "docker" "start" "-a" "000f746d4a31647da2fc303accbde4e67b7750c4a03dc4f4f68276f1d619fb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "000f746d4a31647da2fc303accbde4e67b7750c4a03dc4f4f68276f1d619fb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000f746d4a31647da2fc303accbde4e67b7750c4a03dc4f4f68276f1d619fb84", kill_on_drop: false }`
[INFO] [stdout] 000f746d4a31647da2fc303accbde4e67b7750c4a03dc4f4f68276f1d619fb84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4b91b03867feacdf87678a3dff9750343ed0c9d083f008569e75e4495bc1947b
[INFO] running `Command { std: "docker" "start" "-a" "4b91b03867feacdf87678a3dff9750343ed0c9d083f008569e75e4495bc1947b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling argmax v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "4b91b03867feacdf87678a3dff9750343ed0c9d083f008569e75e4495bc1947b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b91b03867feacdf87678a3dff9750343ed0c9d083f008569e75e4495bc1947b", kill_on_drop: false }`
[INFO] [stdout] 4b91b03867feacdf87678a3dff9750343ed0c9d083f008569e75e4495bc1947b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8a195f287e19014d7a30e3a0b2be01c82486229bcfe1be246af4d371bdbca8c1
[INFO] running `Command { std: "docker" "start" "-a" "8a195f287e19014d7a30e3a0b2be01c82486229bcfe1be246af4d371bdbca8c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling argmax v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "8a195f287e19014d7a30e3a0b2be01c82486229bcfe1be246af4d371bdbca8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a195f287e19014d7a30e3a0b2be01c82486229bcfe1be246af4d371bdbca8c1", kill_on_drop: false }`
[INFO] [stdout] 8a195f287e19014d7a30e3a0b2be01c82486229bcfe1be246af4d371bdbca8c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5137e91ba6b4159cac992e9c656a7ab69bc8e2aac1665f1ed306db382dbd0f58
[INFO] running `Command { std: "docker" "start" "-a" "5137e91ba6b4159cac992e9c656a7ab69bc8e2aac1665f1ed306db382dbd0f58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/argmax-3eb277da5d837310)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_api ... ok
[INFO] [stdout] test unix::tests::available_argument_length_is_smaller_than_experimental_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.84s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/main-1c8eab457ef26207)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test can_execute_simple_command_with_few_arguments ... ok
[INFO] [stdout] test can_run_command_with_maximum_number_of_arguments ... ok
[INFO] [stdout] test can_run_command_with_single_long_argument ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5137e91ba6b4159cac992e9c656a7ab69bc8e2aac1665f1ed306db382dbd0f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5137e91ba6b4159cac992e9c656a7ab69bc8e2aac1665f1ed306db382dbd0f58", kill_on_drop: false }`
[INFO] [stdout] 5137e91ba6b4159cac992e9c656a7ab69bc8e2aac1665f1ed306db382dbd0f58