[INFO] fetching crate vergen 7.4.3...
[INFO] testing vergen-7.4.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate vergen 7.4.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate vergen 7.4.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vergen 7.4.3
[INFO] finished tweaking crates.io crate vergen 7.4.3
[INFO] tweaked toml for crates.io crate vergen 7.4.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f61fea284908263aec17ee646725339b4dd5b4d888ec8d6acbd8c17da07a4c
[INFO] running `Command { std: "docker" "start" "-a" "21f61fea284908263aec17ee646725339b4dd5b4d888ec8d6acbd8c17da07a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f61fea284908263aec17ee646725339b4dd5b4d888ec8d6acbd8c17da07a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f61fea284908263aec17ee646725339b4dd5b4d888ec8d6acbd8c17da07a4c", kill_on_drop: false }`
[INFO] [stdout] 21f61fea284908263aec17ee646725339b4dd5b4d888ec8d6acbd8c17da07a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 34b81d6327bb1681b99ff84610a83b5fb174f1f3c70bc589deb633c606f4fa3b
[INFO] running `Command { std: "docker" "start" "-a" "34b81d6327bb1681b99ff84610a83b5fb174f1f3c70bc589deb633c606f4fa3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling sysinfo v0.26.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling libgit2-sys v0.13.4+1.4.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling vergen v7.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling git2 v0.14.4
[INFO] [stderr]    Compiling enum-iterator-derive v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling enum-iterator v1.1.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.89s
[INFO] running `Command { std: "docker" "inspect" "34b81d6327bb1681b99ff84610a83b5fb174f1f3c70bc589deb633c606f4fa3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b81d6327bb1681b99ff84610a83b5fb174f1f3c70bc589deb633c606f4fa3b", kill_on_drop: false }`
[INFO] [stdout] 34b81d6327bb1681b99ff84610a83b5fb174f1f3c70bc589deb633c606f4fa3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5613d508ce61af54255658779b228e93848118ef931a041f604bb68993edd545
[INFO] running `Command { std: "docker" "start" "-a" "5613d508ce61af54255658779b228e93848118ef931a041f604bb68993edd545", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling dashmap v5.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling enum-iterator-derive v1.1.0
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling serial_test_derive v0.9.0
[INFO] [stderr]    Compiling serial_test v0.9.0
[INFO] [stderr]    Compiling enum-iterator v1.1.3
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling vergen v7.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "5613d508ce61af54255658779b228e93848118ef931a041f604bb68993edd545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5613d508ce61af54255658779b228e93848118ef931a041f604bb68993edd545", kill_on_drop: false }`
[INFO] [stdout] 5613d508ce61af54255658779b228e93848118ef931a041f604bb68993edd545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7dc094d5a9a29c4a2e609034fcda8b99913c47bab04b18311f2c2fcbe213f67b
[INFO] running `Command { std: "docker" "start" "-a" "7dc094d5a9a29c4a2e609034fcda8b99913c47bab04b18311f2c2fcbe213f67b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/vergen-199a4f4a892c8a9b)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test config::test::default_instructions ... ok
[INFO] [stdout] test constants::test::constants_dont_change ... ok
[INFO] [stdout] test error::test::io_error ... ok
[INFO] [stdout] test config::test::default_config_works ... ok
[INFO] [stdout] test error::test::git2_error ... ok
[INFO] [stdout] test error::test::var_error ... ok
[INFO] [stdout] test error::test::pid_error ... ok
[INFO] [stdout] test feature::build::test::build_config ... ok
[INFO] [stdout] test error::test::rustc_version_error ... ok
[INFO] [stdout] test feature::build::test::no_timestamp ... ok
[INFO] [stdout] test feature::build::test::not_enabled ... ok
[INFO] [stdout] test feature::build::test::nothing ... ok
[INFO] [stdout] test feature::cargo::test::no_features ... ok
[INFO] [stdout] test feature::cargo::test::cargo_config ... ok
[INFO] [stdout] test feature::cargo::test::no_profile ... ok
[INFO] [stdout] test feature::cargo::test::config_default_feature_works ... ok
[INFO] [stdout] test feature::cargo::test::not_enabled ... ok
[INFO] [stdout] test feature::cargo::test::nothing ... ok
[INFO] [stdout] test feature::git::test::git_config ... ok
[INFO] [stdout] test feature::git::test::no_branch ... ok
[INFO] [stdout] test feature::git::test::no_commit_author ... ok
[INFO] [stdout] test feature::git::test::no_commit_count ... ok
[INFO] [stdout] test feature::git::test::no_commit_message ... ok
[INFO] [stdout] test feature::git::test::no_rerun_on_head_change ... ok
[INFO] [stdout] test feature::git::test::no_semver ... ok
[INFO] [stdout] test feature::git::test::no_timestamp ... ok
[INFO] [stdout] test feature::git::test::not_enabled ... ok
[INFO] [stdout] test feature::git::test::nothing ... ok
[INFO] [stdout] test feature::git::test::only_commit_author ... ok
[INFO] [stdout] test feature::git::test::only_commit_message ... ok
[INFO] [stdout] test feature::git::test::only_commit_sha ... ok
[INFO] [stdout] test feature::rustc::test::no_channel ... ok
[INFO] [stdout] test feature::rustc::test::no_commit_date ... ok
[INFO] [stdout] test feature::rustc::test::no_host_triple ... ok
[INFO] [stdout] test feature::rustc::test::no_llvm_version ... ok
[INFO] [stdout] test feature::rustc::test::not_enabled ... ok
[INFO] [stdout] test feature::rustc::test::nothing ... ok
[INFO] [stdout] test feature::rustc::test::rustc_config ... ok
[INFO] [stdout] test feature::si::test::no_cpu_brand ... ok
[INFO] [stdout] test feature::si::test::has_enabled_works ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/vergen-199a4f4a892c8a9b` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "7dc094d5a9a29c4a2e609034fcda8b99913c47bab04b18311f2c2fcbe213f67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc094d5a9a29c4a2e609034fcda8b99913c47bab04b18311f2c2fcbe213f67b", kill_on_drop: false }`
[INFO] [stdout] 7dc094d5a9a29c4a2e609034fcda8b99913c47bab04b18311f2c2fcbe213f67b