[INFO] fetching crate mdmath_linalg 0.1.0...
[INFO] checking mdmath_linalg-0.1.0 against master#2c0f4860cc86e2354a55ea04e738848168435c90 for pr-149145
[INFO] extracting crate mdmath_linalg 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mdmath_linalg 0.1.0
[INFO] finished tweaking crates.io crate mdmath_linalg 0.1.0
[INFO] tweaked toml for crates.io crate mdmath_linalg 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdmath_linalg 0.1.0 on toolchain 2c0f4860cc86e2354a55ea04e738848168435c90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 114 packages to latest compatible versions
[INFO] [stderr]       Adding either v1.6.1 (available: v1.15.0)
[INFO] [stderr]       Adding former v2.9.0 (available: v2.39.0)
[INFO] [stderr]       Adding former_meta v2.9.0 (available: v2.37.0)
[INFO] [stderr]       Adding former_types v2.8.0 (available: v2.33.0)
[INFO] [stderr]       Adding mod_interface v0.25.0 (available: v0.54.0)
[INFO] [stderr]       Adding test_tools v0.10.0 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded process_tools v0.9.0
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[INFO] [stderr]   Downloaded mod_interface v0.24.0
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[INFO] [stderr]   Downloaded is_slice v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da272f8bdff2e0a4767232df117aa3e9b6c09d48a57f82b4c9ae32b5941e76e4
[INFO] running `Command { std: "docker" "start" "-a" "da272f8bdff2e0a4767232df117aa3e9b6c09d48a57f82b4c9ae32b5941e76e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da272f8bdff2e0a4767232df117aa3e9b6c09d48a57f82b4c9ae32b5941e76e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da272f8bdff2e0a4767232df117aa3e9b6c09d48a57f82b4c9ae32b5941e76e4", kill_on_drop: false }`
[INFO] [stdout] da272f8bdff2e0a4767232df117aa3e9b6c09d48a57f82b4c9ae32b5941e76e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5346ddd4dc58efd395a6013ace4754b9202136014819cc557ee72470eacdf0eb
[INFO] running `Command { std: "docker" "start" "-a" "5346ddd4dc58efd395a6013ace4754b9202136014819cc557ee72470eacdf0eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling collection_tools v0.12.0
[INFO] [stderr]    Compiling clone_dyn_types v0.23.0
[INFO] [stderr]    Compiling interval_adapter v0.24.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling derive_tools v0.29.0
[INFO] [stderr]    Compiling derive_tools v0.28.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]    Compiling inspect_type v0.11.0
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling former_types v2.8.0
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
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[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling test_tools v0.10.0
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking for_each v0.9.0
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[INFO] [stderr]    Compiling macro_tools v0.40.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling former_meta v2.9.0
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking impls_index v0.8.0
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[INFO] [stderr]     Checking error_tools v0.17.0
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[INFO] [stderr]    Compiling mod_interface_meta v0.25.0
[INFO] [stderr]    Compiling mod_interface_meta v0.24.0
[INFO] [stderr]     Checking former v2.9.0
[INFO] [stderr]     Checking mod_interface v0.26.0
[INFO] [stderr]     Checking mod_interface v0.25.0
[INFO] [stderr]     Checking mdmath_linalg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking meta_tools v0.11.0
[INFO] [stderr]     Checking mod_interface v0.24.0
[INFO] [stderr]     Checking proper_path_tools v0.10.0
[INFO] [stderr]     Checking process_tools v0.9.0
[INFO] [stderr]     Checking trybuild v1.0.114
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "5346ddd4dc58efd395a6013ace4754b9202136014819cc557ee72470eacdf0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5346ddd4dc58efd395a6013ace4754b9202136014819cc557ee72470eacdf0eb", kill_on_drop: false }`
[INFO] [stdout] 5346ddd4dc58efd395a6013ace4754b9202136014819cc557ee72470eacdf0eb