[INFO] fetching crate taskchampion-lib 0.6.1...
[INFO] checking taskchampion-lib-0.6.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate taskchampion-lib 0.6.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate taskchampion-lib 0.6.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate taskchampion-lib 0.6.1
[INFO] finished tweaking crates.io crate taskchampion-lib 0.6.1
[INFO] tweaked toml for crates.io crate taskchampion-lib 0.6.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 218 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
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[INFO] [stderr]       Adding fallible-iterator v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding gimli v0.29.0 (latest: v0.31.0)
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[INFO] [stderr]       Adding google-cloud-metadata v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding google-cloud-storage v0.15.0 (latest: v0.20.0)
[INFO] [stderr]       Adding h2 v0.3.26 (latest: v0.4.6)
[INFO] [stderr]       Adding hashlink v0.8.4 (latest: v0.9.1)
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[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
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[INFO] [stderr]       Adding hyper-rustls v0.24.2 (latest: v0.27.2)
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[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
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[INFO] [stderr]       Adding system-configuration v0.5.1 (latest: v0.6.1)
[INFO] [stderr]       Adding system-configuration-sys v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding taskchampion v0.6.0 (latest: v0.7.0)
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (latest: v0.26.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusqlite v0.29.0
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[INFO] [stderr]   Downloaded google-cloud-storage v0.15.0
[INFO] [stderr]   Downloaded google-cloud-auth v0.13.2
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[INFO] [stderr]   Downloaded linkme-impl v0.3.28
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[INFO] [stderr]   Downloaded libsqlite3-sys v0.26.0
[INFO] [stderr]   Downloaded ffizz-header v0.5.0
[INFO] [stderr]   Downloaded taskchampion v0.6.0
[INFO] [stderr]   Downloaded ffizz-macros v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5bdc958531083311a6481a4b85b0903ddc80cfb52ae3e778c5e0f951e71e6e8
[INFO] running `Command { std: "docker" "start" "-a" "f5bdc958531083311a6481a4b85b0903ddc80cfb52ae3e778c5e0f951e71e6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5bdc958531083311a6481a4b85b0903ddc80cfb52ae3e778c5e0f951e71e6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5bdc958531083311a6481a4b85b0903ddc80cfb52ae3e778c5e0f951e71e6e8", kill_on_drop: false }`
[INFO] [stdout] f5bdc958531083311a6481a4b85b0903ddc80cfb52ae3e778c5e0f951e71e6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d5ceb27e34214f8d984b6aaceb9f27ef98773f213d0c140df71e89b9a907b5c
[INFO] running `Command { std: "docker" "start" "-a" "2d5ceb27e34214f8d984b6aaceb9f27ef98773f213d0c140df71e89b9a907b5c", kill_on_drop: false }`
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[INFO] [stderr]     Checking taskchampion-lib v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `ptr_to_arg_out` is never used
[INFO] [stdout]    --> src/traits.rs:138:15
[INFO] [stdout]     |
[INFO] [stdout] 80  | pub(crate) trait PassByPointer: Sized {
[INFO] [stdout]     |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 138 |     unsafe fn ptr_to_arg_out(self, arg_out: *mut *mut Self) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ptr_to_arg_out` is never used
[INFO] [stdout]    --> src/traits.rs:138:15
[INFO] [stdout]     |
[INFO] [stdout] 80  | pub(crate) trait PassByPointer: Sized {
[INFO] [stdout]     |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 138 |     unsafe fn ptr_to_arg_out(self, arg_out: *mut *mut Self) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.86s
[INFO] running `Command { std: "docker" "inspect" "2d5ceb27e34214f8d984b6aaceb9f27ef98773f213d0c140df71e89b9a907b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5ceb27e34214f8d984b6aaceb9f27ef98773f213d0c140df71e89b9a907b5c", kill_on_drop: false }`
[INFO] [stdout] 2d5ceb27e34214f8d984b6aaceb9f27ef98773f213d0c140df71e89b9a907b5c