[INFO] cloning repository https://github.com/Kixiron/timely-viz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kixiron/timely-viz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Ftimely-viz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Ftimely-viz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61cb7fec8ba6c7d59b28e6db72472a91af60af97
[INFO] checking Kixiron/timely-viz against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Ftimely-viz" "/workspace/builds/worker-46/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/Kixiron/timely-viz on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kixiron/timely-viz
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/Kixiron/timely-viz
[INFO] tweaked toml for git repo https://github.com/Kixiron/timely-viz written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/Kixiron/timely-viz already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3a324b1a661d3ff7ac43023caa17e28fb7ef348915bb8767152d30717047486
[INFO] running `Command { std: "docker" "start" "-a" "c3a324b1a661d3ff7ac43023caa17e28fb7ef348915bb8767152d30717047486", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ded60bc7f43645c4792d218f5a61f5016c369a9cf5030e66db10bc9f2ca3d25c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ddshow v0.2.1 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking timely v0.12.0
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[INFO] [stderr]     Checking ddshow-sink v0.2.2 (/opt/rustwide/workdir/crates/ddshow-sink)
[INFO] [stdout] warning: constant is never used: `DDSHOW_VERSION`
[INFO] [stdout]   --> src/dataflow/constants.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / pub const DDSHOW_VERSION: &str = concat!(
[INFO] [stdout] 51 | |     env!("CARGO_PKG_NAME"),
[INFO] [stdout] 52 | |     " ",
[INFO] [stdout] 53 | |     env!("CARGO_PKG_VERSION"),
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     ")",
[INFO] [stdout] 57 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/dataflow/progress_stats.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub const fn new(
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DDSHOW_VERSION`
[INFO] [stdout]   --> src/dataflow/constants.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / pub const DDSHOW_VERSION: &str = concat!(
[INFO] [stdout] 51 | |     env!("CARGO_PKG_NAME"),
[INFO] [stdout] 52 | |     " ",
[INFO] [stdout] 53 | |     env!("CARGO_PKG_VERSION"),
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     ")",
[INFO] [stdout] 57 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/dataflow/progress_stats.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub const fn new(
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 57.64s
[INFO] running `Command { std: "docker" "inspect" "ded60bc7f43645c4792d218f5a61f5016c369a9cf5030e66db10bc9f2ca3d25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded60bc7f43645c4792d218f5a61f5016c369a9cf5030e66db10bc9f2ca3d25c", kill_on_drop: false }`
[INFO] [stdout] ded60bc7f43645c4792d218f5a61f5016c369a9cf5030e66db10bc9f2ca3d25c