[INFO] cloning repository https://github.com/tifrel/banter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tifrel/banter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftifrel%2Fbanter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftifrel%2Fbanter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84994492991db052f8788c8ce698839affc2dd0d
[INFO] building tifrel/banter against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftifrel%2Fbanter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tifrel/banter on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tifrel/banter
[INFO] finished tweaking git repo https://github.com/tifrel/banter
[INFO] tweaked toml for git repo https://github.com/tifrel/banter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tifrel/banter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded tokio-macros v1.5.1
[INFO] [stderr]   Downloaded actix_derive v0.6.0
[INFO] [stderr]   Downloaded actix-macros v0.2.3
[INFO] [stderr]   Downloaded actix-rt v2.4.0
[INFO] [stderr]   Downloaded smallvec v1.7.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.32
[INFO] [stderr]   Downloaded mio v0.7.14
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.15
[INFO] [stderr]   Downloaded syn v1.0.81
[INFO] [stderr]   Downloaded tokio-util v0.6.9
[INFO] [stderr]   Downloaded actix v0.12.0
[INFO] [stderr]   Downloaded libc v0.2.106
[INFO] [stderr]   Downloaded tokio v1.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbc0996222d69718888bd67d19ef6ac74fa5964074774ffad19a8a8a53613108
[INFO] running `Command { std: "docker" "start" "-a" "fbc0996222d69718888bd67d19ef6ac74fa5964074774ffad19a8a8a53613108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbc0996222d69718888bd67d19ef6ac74fa5964074774ffad19a8a8a53613108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbc0996222d69718888bd67d19ef6ac74fa5964074774ffad19a8a8a53613108", kill_on_drop: false }`
[INFO] [stdout] fbc0996222d69718888bd67d19ef6ac74fa5964074774ffad19a8a8a53613108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 206f22e5bf42b7532d983d33151e0ba06a35626c2e604f060d9d8a495d5c5b8c
[INFO] running `Command { std: "docker" "start" "-a" "206f22e5bf42b7532d983d33151e0ba06a35626c2e604f060d9d8a495d5c5b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling tokio v1.13.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tokio-macros v1.5.1
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]    Compiling actix_derive v0.6.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling actix-rt v2.4.0
[INFO] [stderr]    Compiling actix v0.12.0
[INFO] [stderr]    Compiling banter_p2p v0.1.0 (/opt/rustwide/workdir/p2p)
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> p2p/src/peerlist.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Peerlist {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |     task: tokio::task::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Peerlist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling banter v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]    Compiling banter-peer-explorer v0.1.0 (/opt/rustwide/workdir/peer-explorer)
[INFO] [stderr]    Compiling banter-node v0.1.0 (/opt/rustwide/workdir/node)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.25s
[INFO] running `Command { std: "docker" "inspect" "206f22e5bf42b7532d983d33151e0ba06a35626c2e604f060d9d8a495d5c5b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206f22e5bf42b7532d983d33151e0ba06a35626c2e604f060d9d8a495d5c5b8c", kill_on_drop: false }`
[INFO] [stdout] 206f22e5bf42b7532d983d33151e0ba06a35626c2e604f060d9d8a495d5c5b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 816a753c9127c2ee448fe642d46884e3eccdfb3fcf818cbda0d1010db177a09a
[INFO] running `Command { std: "docker" "start" "-a" "816a753c9127c2ee448fe642d46884e3eccdfb3fcf818cbda0d1010db177a09a", kill_on_drop: false }`
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> p2p/src/peerlist.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Peerlist {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |     task: tokio::task::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Peerlist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling banter_p2p v0.1.0 (/opt/rustwide/workdir/p2p)
[INFO] [stderr]    Compiling banter v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]    Compiling banter-peer-explorer v0.1.0 (/opt/rustwide/workdir/peer-explorer)
[INFO] [stderr]    Compiling banter-node v0.1.0 (/opt/rustwide/workdir/node)
[INFO] [stdout] warning: field `task` is never read
[INFO] [stdout]   --> p2p/src/peerlist.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Peerlist {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |     task: tokio::task::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Peerlist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "816a753c9127c2ee448fe642d46884e3eccdfb3fcf818cbda0d1010db177a09a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816a753c9127c2ee448fe642d46884e3eccdfb3fcf818cbda0d1010db177a09a", kill_on_drop: false }`
[INFO] [stdout] 816a753c9127c2ee448fe642d46884e3eccdfb3fcf818cbda0d1010db177a09a