[INFO] fetching crate arkiv 0.7.0...
[INFO] checking arkiv-0.7.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate arkiv 0.7.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate arkiv 0.7.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arkiv 0.7.0
[INFO] finished tweaking crates.io crate arkiv 0.7.0
[INFO] tweaked toml for crates.io crate arkiv 0.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tar v0.4.40
[INFO] [stderr]   Downloaded filetime v0.2.23
[INFO] [stderr]   Downloaded xattr v1.3.1
[INFO] [stderr]   Downloaded httptest v0.15.5
[INFO] [stderr]   Downloaded bstr v0.2.17
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a382f031abf47515ea9676e7cd70a732ea3ce6bfcb6718ef358f389ee1d2b4a
[INFO] running `Command { std: "docker" "start" "-a" "3a382f031abf47515ea9676e7cd70a732ea3ce6bfcb6718ef358f389ee1d2b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a382f031abf47515ea9676e7cd70a732ea3ce6bfcb6718ef358f389ee1d2b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a382f031abf47515ea9676e7cd70a732ea3ce6bfcb6718ef358f389ee1d2b4a", kill_on_drop: false }`
[INFO] [stdout] 3a382f031abf47515ea9676e7cd70a732ea3ce6bfcb6718ef358f389ee1d2b4a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e810aba462f2a6087eb471e550c3cb8b44233545f61d1f40b76e59e385b1db95
[INFO] running `Command { std: "docker" "start" "-a" "e810aba462f2a6087eb471e550c3cb8b44233545f61d1f40b76e59e385b1db95", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking rustls-pki-types v1.4.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling rustls v0.22.2
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.25
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking arkiv v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking httptest v0.15.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.13s
[INFO] running `Command { std: "docker" "inspect" "e810aba462f2a6087eb471e550c3cb8b44233545f61d1f40b76e59e385b1db95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e810aba462f2a6087eb471e550c3cb8b44233545f61d1f40b76e59e385b1db95", kill_on_drop: false }`
[INFO] [stdout] e810aba462f2a6087eb471e550c3cb8b44233545f61d1f40b76e59e385b1db95
[INFO] checking arkiv-0.7.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate arkiv 0.7.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate arkiv 0.7.0 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arkiv 0.7.0
[INFO] finished tweaking crates.io crate arkiv 0.7.0
[INFO] tweaked toml for crates.io crate arkiv 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abc16001e68cd544ff66d676ec8b6131e901ebbed89e7d01b529fd7e08137dc8
[INFO] running `Command { std: "docker" "start" "-a" "abc16001e68cd544ff66d676ec8b6131e901ebbed89e7d01b529fd7e08137dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abc16001e68cd544ff66d676ec8b6131e901ebbed89e7d01b529fd7e08137dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc16001e68cd544ff66d676ec8b6131e901ebbed89e7d01b529fd7e08137dc8", kill_on_drop: false }`
[INFO] [stdout] abc16001e68cd544ff66d676ec8b6131e901ebbed89e7d01b529fd7e08137dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e5a6eee2e6e95bedc1673312ce5b33b098e158880b73265d85b14ee31b2286
[INFO] running `Command { std: "docker" "start" "-a" "f0e5a6eee2e6e95bedc1673312ce5b33b098e158880b73265d85b14ee31b2286", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rustls-pki-types v1.4.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling rustls v0.22.2
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.25
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stderr]     Checking arkiv v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking httptest v0.15.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.81s
[INFO] running `Command { std: "docker" "inspect" "f0e5a6eee2e6e95bedc1673312ce5b33b098e158880b73265d85b14ee31b2286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e5a6eee2e6e95bedc1673312ce5b33b098e158880b73265d85b14ee31b2286", kill_on_drop: false }`
[INFO] [stdout] f0e5a6eee2e6e95bedc1673312ce5b33b098e158880b73265d85b14ee31b2286
