[INFO] fetching crate taskchampion-lib 0.6.1...
[INFO] building taskchampion-lib-0.6.1 against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] extracting crate taskchampion-lib 0.6.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate taskchampion-lib 0.6.1 on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "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-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 242 packages to latest compatible versions
[INFO] [stderr]       Adding taskchampion v0.6.0 (available: v2.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 5009eaee62befdf243ad50199dd7757671314fe8413c34edc15fdca72975e87c
[INFO] running `Command { std: "docker" "start" "-a" "5009eaee62befdf243ad50199dd7757671314fe8413c34edc15fdca72975e87c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "5009eaee62befdf243ad50199dd7757671314fe8413c34edc15fdca72975e87c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d7cefbe9304a7e8ffdeb78eb4aaf8a525278ee3674f2497781b6bc35138f820
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[INFO] [stderr]    Compiling taskchampion v0.6.0
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.33s
[INFO] running `Command { std: "docker" "inspect" "6d7cefbe9304a7e8ffdeb78eb4aaf8a525278ee3674f2497781b6bc35138f820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7cefbe9304a7e8ffdeb78eb4aaf8a525278ee3674f2497781b6bc35138f820", kill_on_drop: false }`
[INFO] [stdout] 6d7cefbe9304a7e8ffdeb78eb4aaf8a525278ee3674f2497781b6bc35138f820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06c4f208eea0d9c5936856719fd6e455bdd3b8c116384cc8c939d2fc9939d94c
[INFO] running `Command { std: "docker" "start" "-a" "06c4f208eea0d9c5936856719fd6e455bdd3b8c116384cc8c939d2fc9939d94c", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[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] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "06c4f208eea0d9c5936856719fd6e455bdd3b8c116384cc8c939d2fc9939d94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c4f208eea0d9c5936856719fd6e455bdd3b8c116384cc8c939d2fc9939d94c", kill_on_drop: false }`
[INFO] [stdout] 06c4f208eea0d9c5936856719fd6e455bdd3b8c116384cc8c939d2fc9939d94c