[INFO] fetching crate dyn-clonable 0.9.0...
[INFO] checking dyn-clonable-0.9.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate dyn-clonable 0.9.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dyn-clonable 0.9.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dyn-clonable 0.9.0
[INFO] finished tweaking crates.io crate dyn-clonable 0.9.0
[INFO] tweaked toml for crates.io crate dyn-clonable 0.9.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate dyn-clonable 0.9.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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 unicode-xid v0.2.0
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded dyn-clone v1.0.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.6
[INFO] [stderr]   Downloaded syn v1.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 266cf6b26ad332ad3eab0f27ce2b657f10d5e0916fa79d775d2dff8e3dd7fb87
[INFO] running `Command { std: "docker" "start" "-a" "266cf6b26ad332ad3eab0f27ce2b657f10d5e0916fa79d775d2dff8e3dd7fb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "266cf6b26ad332ad3eab0f27ce2b657f10d5e0916fa79d775d2dff8e3dd7fb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266cf6b26ad332ad3eab0f27ce2b657f10d5e0916fa79d775d2dff8e3dd7fb87", kill_on_drop: false }`
[INFO] [stdout] 266cf6b26ad332ad3eab0f27ce2b657f10d5e0916fa79d775d2dff8e3dd7fb87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0471d9077a4779b56c26f0a3dd177f1cc33501bc7b68dfcaa6e5cf4a985bfd87
[INFO] running `Command { std: "docker" "start" "-a" "0471d9077a4779b56c26f0a3dd177f1cc33501bc7b68dfcaa6e5cf4a985bfd87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking dyn-clone v1.0.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]     Checking dyn-clonable v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `recite2` is never used
[INFO] [stdout]   --> examples/simple.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | trait MyTrait2: std::clone::Clone {
[INFO] [stdout]    |       -------- method in this trait
[INFO] [stdout] 18 |     fn recite2(&self);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Container` is never constructed
[INFO] [stdout]   --> examples/simple.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Container {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "0471d9077a4779b56c26f0a3dd177f1cc33501bc7b68dfcaa6e5cf4a985bfd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0471d9077a4779b56c26f0a3dd177f1cc33501bc7b68dfcaa6e5cf4a985bfd87", kill_on_drop: false }`
[INFO] [stdout] 0471d9077a4779b56c26f0a3dd177f1cc33501bc7b68dfcaa6e5cf4a985bfd87