[INFO] fetching crate cargo-wheel 0.2.0...
[INFO] checking cargo-wheel-0.2.0 against master#2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36 for pr-95819
[INFO] extracting crate cargo-wheel 0.2.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate cargo-wheel 0.2.0 on toolchain 2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-wheel 0.2.0
[INFO] finished tweaking crates.io crate cargo-wheel 0.2.0
[INFO] tweaked toml for crates.io crate cargo-wheel 0.2.0 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded proc-macro2 v0.3.8
[INFO] [stderr]   Downloaded pathdiff v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.58
[INFO] [stderr]   Downloaded serde v1.0.102
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded mustache v0.9.0
[INFO] [stderr]   Downloaded curl v0.4.43
[INFO] [stderr]   Downloaded crossbeam-utils v0.5.0
[INFO] [stderr]   Downloaded thread_local v1.1.4
[INFO] [stderr]   Downloaded tar v0.4.38
[INFO] [stderr]   Downloaded log v0.3.9
[INFO] [stderr]   Downloaded env_logger v0.5.13
[INFO] [stderr]   Downloaded syn v0.13.11
[INFO] [stderr]   Downloaded cbindgen v0.6.8
[INFO] [stderr]   Downloaded opener v0.3.2
[INFO] [stderr]   Downloaded git2-curl v0.8.2
[INFO] [stderr]   Downloaded git2 v0.7.5
[INFO] [stderr]   Downloaded crates-io v0.20.0
[INFO] [stderr]   Downloaded cargo v0.32.0
[INFO] [stderr]   Downloaded libz-sys v1.1.5
[INFO] [stderr]   Downloaded curl-sys v0.4.53+curl-7.82.0
[INFO] [stderr]   Downloaded libgit2-sys v0.7.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:fd6e315fe1d87bcb2c452ec5cc96a17426cdc68c8a579d2e15b282cf6465d787" "/opt/rustwide/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a699a93858ee3d9c86e1429dc585bf142ff5e588d85d0a2d3aea48a841f5172d
[INFO] running `Command { std: "docker" "start" "-a" "a699a93858ee3d9c86e1429dc585bf142ff5e588d85d0a2d3aea48a841f5172d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a699a93858ee3d9c86e1429dc585bf142ff5e588d85d0a2d3aea48a841f5172d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a699a93858ee3d9c86e1429dc585bf142ff5e588d85d0a2d3aea48a841f5172d", kill_on_drop: false }`
[INFO] [stdout] a699a93858ee3d9c86e1429dc585bf142ff5e588d85d0a2d3aea48a841f5172d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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:fd6e315fe1d87bcb2c452ec5cc96a17426cdc68c8a579d2e15b282cf6465d787" "/opt/rustwide/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6df972634d69eb817ac66661bd5ba9a92e16f92bb2cf5ec7aed526a6d95bd3c7
[INFO] running `Command { std: "docker" "start" "-a" "6df972634d69eb817ac66661bd5ba9a92e16f92bb2cf5ec7aed526a6d95bd3c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]     Checking tinyvec_macros v0.1.0
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[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking rustc-demangle v0.1.21
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[INFO] [stderr]    Compiling curl v0.4.43
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[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking quick-error v1.2.3
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[INFO] [stderr]     Checking ansi_term v0.12.1
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[INFO] [stderr]     Checking remove_dir_all v0.5.3
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[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
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[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]    Compiling heck v0.3.3
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[INFO] [stderr]    Compiling libz-sys v1.1.5
[INFO] [stderr]    Compiling curl-sys v0.4.53+curl-7.82.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling quote v0.5.2
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[INFO] [stderr]    Compiling quote v0.6.13
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[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
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[INFO] [stderr]     Checking jobserver v0.1.24
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling syn v0.13.11
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[INFO] [stderr]     Checking tar v0.4.38
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking regex v1.5.5
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[INFO] [stderr]     Checking env_logger v0.5.13
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[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling serde_derive v1.0.58
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking opener v0.3.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_ignored v0.0.4
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[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking cbindgen v0.6.8
[INFO] [stderr]     Checking crates-io v0.20.0
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking git2-curl v0.8.2
[INFO] [stderr]     Checking cargo v0.32.0
[INFO] [stderr]     Checking cargo-wheel v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "6df972634d69eb817ac66661bd5ba9a92e16f92bb2cf5ec7aed526a6d95bd3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df972634d69eb817ac66661bd5ba9a92e16f92bb2cf5ec7aed526a6d95bd3c7", kill_on_drop: false }`
[INFO] [stdout] 6df972634d69eb817ac66661bd5ba9a92e16f92bb2cf5ec7aed526a6d95bd3c7