[INFO] fetching crate ssstar-testing 0.7.3...
[INFO] checking ssstar-testing-0.7.3 against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] extracting crate ssstar-testing 0.7.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ssstar-testing 0.7.3
[INFO] finished tweaking crates.io crate ssstar-testing 0.7.3
[INFO] tweaked toml for crates.io crate ssstar-testing 0.7.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssstar-testing 0.7.3 on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "generate-lockfile" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 338 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding byte-unit v4.0.19 (available: v5.2.0)
[INFO] [stderr]       Adding crc v3.3.0 (available: v3.4.0)
[INFO] [stderr]       Adding crc-fast v1.9.0 (available: v1.10.0)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.0)
[INFO] [stderr]       Adding dirs v4.0.0 (available: v6.0.0)
[INFO] [stderr]       Adding duct v0.13.7 (available: v1.1.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.4.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding which v4.4.2 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cee9faf2739f977492c919f499668775c5d7a749ffc5ef4078e6363259ea9555
[INFO] running `Command { std: "docker" "start" "-a" "cee9faf2739f977492c919f499668775c5d7a749ffc5ef4078e6363259ea9555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cee9faf2739f977492c919f499668775c5d7a749ffc5ef4078e6363259ea9555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee9faf2739f977492c919f499668775c5d7a749ffc5ef4078e6363259ea9555", kill_on_drop: false }`
[INFO] [stdout] cee9faf2739f977492c919f499668775c5d7a749ffc5ef4078e6363259ea9555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f5be82be87f65c6e80f2cd7aa4073d5210b6cbb4bf0175da8e1d5340f1dda44
[INFO] running `Command { std: "docker" "start" "-a" "6f5be82be87f65c6e80f2cd7aa4073d5210b6cbb4bf0175da8e1d5340f1dda44", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling libc v0.2.182
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]     Checking icu_normalizer v2.1.1
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[INFO] [stderr]    Compiling parking_lot_core v0.8.6
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[INFO] [stderr]     Checking rfc6979 v0.3.1
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[INFO] [stderr]    Compiling color-spantrace v0.3.0
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[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]     Checking url v2.5.8
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[INFO] [stderr]    Compiling aws-lc-sys v0.37.1
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[INFO] [stderr]     Checking aws-runtime v1.7.1
[INFO] [stderr]     Checking aws-sdk-sso v1.95.0
[INFO] [stderr]     Checking aws-sdk-sts v1.99.0
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[INFO] [stderr]     Checking aws-sdk-s3 v1.124.0
[INFO] [stderr]     Checking aws-config v1.8.14
[INFO] [stderr]     Checking ssstar-testing v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.08s
[INFO] running `Command { std: "docker" "inspect" "6f5be82be87f65c6e80f2cd7aa4073d5210b6cbb4bf0175da8e1d5340f1dda44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5be82be87f65c6e80f2cd7aa4073d5210b6cbb4bf0175da8e1d5340f1dda44", kill_on_drop: false }`
[INFO] [stdout] 6f5be82be87f65c6e80f2cd7aa4073d5210b6cbb4bf0175da8e1d5340f1dda44