[INFO] cloning repository https://github.com/n4o847/sig-datastructures-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n4o847/sig-datastructures-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fsig-datastructures-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fsig-datastructures-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cce5f9a712081c229406c57a057f4cf1b4df8cb
[INFO] testing n4o847/sig-datastructures-2020 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fsig-datastructures-2020" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/n4o847/sig-datastructures-2020
[INFO] finished tweaking git repo https://github.com/n4o847/sig-datastructures-2020
[INFO] tweaked toml for git repo https://github.com/n4o847/sig-datastructures-2020 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/n4o847/sig-datastructures-2020 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 git repo https://github.com/n4o847/sig-datastructures-2020 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-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] 38ca91201d1e5932e68b6ef4b4bbc6578981a56703289f3a96df529d30f12f2d
[INFO] running `Command { std: "docker" "start" "-a" "38ca91201d1e5932e68b6ef4b4bbc6578981a56703289f3a96df529d30f12f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ca91201d1e5932e68b6ef4b4bbc6578981a56703289f3a96df529d30f12f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ca91201d1e5932e68b6ef4b4bbc6578981a56703289f3a96df529d30f12f2d", kill_on_drop: false }`
[INFO] [stdout] 38ca91201d1e5932e68b6ef4b4bbc6578981a56703289f3a96df529d30f12f2d
[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] efe7a1ec4977ab32a24f4f88c1bf0b6f27bc200c5c4f885bd62267ba261480dc
[INFO] running `Command { std: "docker" "start" "-a" "efe7a1ec4977ab32a24f4f88c1bf0b6f27bc200c5c4f885bd62267ba261480dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sig_datastructures_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "efe7a1ec4977ab32a24f4f88c1bf0b6f27bc200c5c4f885bd62267ba261480dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe7a1ec4977ab32a24f4f88c1bf0b6f27bc200c5c4f885bd62267ba261480dc", kill_on_drop: false }`
[INFO] [stdout] efe7a1ec4977ab32a24f4f88c1bf0b6f27bc200c5c4f885bd62267ba261480dc
[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] 6a1f7eeeabb69b97eebf6f36b93890c828deec509a4a1b31db643de8f05bafa1
[INFO] running `Command { std: "docker" "start" "-a" "6a1f7eeeabb69b97eebf6f36b93890c828deec509a4a1b31db643de8f05bafa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sig_datastructures_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "6a1f7eeeabb69b97eebf6f36b93890c828deec509a4a1b31db643de8f05bafa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1f7eeeabb69b97eebf6f36b93890c828deec509a4a1b31db643de8f05bafa1", kill_on_drop: false }`
[INFO] [stdout] 6a1f7eeeabb69b97eebf6f36b93890c828deec509a4a1b31db643de8f05bafa1
[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] 37daaa9a1ecca3f8f38b673e60e3c6508aa8d2b17cae26641e1ba537dfd90a4b
[INFO] running `Command { std: "docker" "start" "-a" "37daaa9a1ecca3f8f38b673e60e3c6508aa8d2b17cae26641e1ba537dfd90a4b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sig_datastructures_2020-c296dfa7536e57ef)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test hash_tables::linear_hash_table::tests::test_linear_hash_table_hand ... ok
[INFO] [stdout] test red_black_tree_v1::tests::test_red_black_tree ... ok
[INFO] [stdout] test hash_tables::linear_hash_table::tests::test_linear_hash_table_large ... ok
[INFO] [stdout] test heaps::meldable_heap::tests::test_meldable_heap ... ok
[INFO] [stdout] test sorting_algorithms::quicksort::tests::test_quicksort ... ok
[INFO] [stdout] test red_black_tree::tests::test_red_black_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37daaa9a1ecca3f8f38b673e60e3c6508aa8d2b17cae26641e1ba537dfd90a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37daaa9a1ecca3f8f38b673e60e3c6508aa8d2b17cae26641e1ba537dfd90a4b", kill_on_drop: false }`
[INFO] [stdout] 37daaa9a1ecca3f8f38b673e60e3c6508aa8d2b17cae26641e1ba537dfd90a4b