[INFO] fetching crate buildstructor 0.5.4...
[INFO] building buildstructor-0.5.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate buildstructor 0.5.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate buildstructor 0.5.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buildstructor 0.5.4
[INFO] finished tweaking crates.io crate buildstructor 0.5.4
[INFO] tweaked toml for crates.io crate buildstructor 0.5.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate buildstructor 0.5.4 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded basic-toml v0.1.2
[INFO] [stderr]   Downloaded multimap v0.9.0
[INFO] [stderr]   Downloaded rust-format v0.3.4
[INFO] [stderr]   Downloaded trybuild v1.0.83
[INFO] [stderr]   Downloaded thiserror-impl v1.0.47
[INFO] [stderr]   Downloaded similar v2.2.0
[INFO] [stderr]   Downloaded try_match_inner v0.5.1
[INFO] [stderr]   Downloaded thiserror v1.0.47
[INFO] [stderr]   Downloaded str_inflector v0.12.0
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded insta v1.31.0
[INFO] [stderr]   Downloaded try_match v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd2905a323fe2c07e56ce5127b040f8a8eb5abc3bb397c6bb902c197360bba59
[INFO] running `Command { std: "docker" "start" "-a" "fd2905a323fe2c07e56ce5127b040f8a8eb5abc3bb397c6bb902c197360bba59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd2905a323fe2c07e56ce5127b040f8a8eb5abc3bb397c6bb902c197360bba59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2905a323fe2c07e56ce5127b040f8a8eb5abc3bb397c6bb902c197360bba59", kill_on_drop: false }`
[INFO] [stdout] fd2905a323fe2c07e56ce5127b040f8a8eb5abc3bb397c6bb902c197360bba59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c01b8a6e18ad84fa9c0be05726a09752a1602c206890c85ae3284e769facbc56
[INFO] running `Command { std: "docker" "start" "-a" "c01b8a6e18ad84fa9c0be05726a09752a1602c206890c85ae3284e769facbc56", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling try_match_inner v0.5.1
[INFO] [stderr]    Compiling try_match v0.4.1
[INFO] [stderr]    Compiling buildstructor v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "c01b8a6e18ad84fa9c0be05726a09752a1602c206890c85ae3284e769facbc56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01b8a6e18ad84fa9c0be05726a09752a1602c206890c85ae3284e769facbc56", kill_on_drop: false }`
[INFO] [stdout] c01b8a6e18ad84fa9c0be05726a09752a1602c206890c85ae3284e769facbc56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e99d557a59c869c81f9bf10ca9d0a9d213c90563ac066bd39c548573b9229634
[INFO] running `Command { std: "docker" "start" "-a" "e99d557a59c869c81f9bf10ca9d0a9d213c90563ac066bd39c548573b9229634", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling trybuild v1.0.83
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling console v0.15.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling similar v2.2.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling insta v1.31.0
[INFO] [stderr]    Compiling basic-toml v0.1.2
[INFO] [stderr]    Compiling multimap v0.9.0
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling rust-format v0.3.4
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling try_match_inner v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling try_match v0.4.1
[INFO] [stderr]    Compiling buildstructor v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "e99d557a59c869c81f9bf10ca9d0a9d213c90563ac066bd39c548573b9229634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99d557a59c869c81f9bf10ca9d0a9d213c90563ac066bd39c548573b9229634", kill_on_drop: false }`
[INFO] [stdout] e99d557a59c869c81f9bf10ca9d0a9d213c90563ac066bd39c548573b9229634
