[INFO] cloning repository https://github.com/u1mrsk/tlpi-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/u1mrsk/tlpi-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu1mrsk%2Ftlpi-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu1mrsk%2Ftlpi-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 195df6294291fa4054ae4d346bba7fec8af1d966
[INFO] checking u1mrsk/tlpi-rs against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu1mrsk%2Ftlpi-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/u1mrsk/tlpi-rs on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/u1mrsk/tlpi-rs
[INFO] finished tweaking git repo https://github.com/u1mrsk/tlpi-rs
[INFO] tweaked toml for git repo https://github.com/u1mrsk/tlpi-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/u1mrsk/tlpi-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 525ac0ba27b89f0f3f1cfb7d7cf2443fe88fbf7c1e394b76acc0726579e7e81f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "525ac0ba27b89f0f3f1cfb7d7cf2443fe88fbf7c1e394b76acc0726579e7e81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "525ac0ba27b89f0f3f1cfb7d7cf2443fe88fbf7c1e394b76acc0726579e7e81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525ac0ba27b89f0f3f1cfb7d7cf2443fe88fbf7c1e394b76acc0726579e7e81f", kill_on_drop: false }`
[INFO] [stdout] 525ac0ba27b89f0f3f1cfb7d7cf2443fe88fbf7c1e394b76acc0726579e7e81f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a508c0eaf7a8c3d328be72c7b2f9cf438f875ce02139b5178ed26b0559942b1
[INFO] running `Command { std: "docker" "start" "-a" "1a508c0eaf7a8c3d328be72c7b2f9cf438f875ce02139b5178ed26b0559942b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking tlpi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 |     InvalidUsage(Box<ErrorMessage<Message>>),
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |     FileIoFailure(Box<ErrorMessage<Message>>),
[INFO] [stdout]    |                                    ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 | impl Display for ErrorMessage<Message> {
[INFO] [stdout]    |                               ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 |     InvalidUsage(Box<ErrorMessage<Message>>),
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |     FileIoFailure(Box<ErrorMessage<Message>>),
[INFO] [stdout]    |                                    ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 | impl Display for ErrorMessage<Message> {
[INFO] [stdout]    |                               ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.16s
[INFO] running `Command { std: "docker" "inspect" "1a508c0eaf7a8c3d328be72c7b2f9cf438f875ce02139b5178ed26b0559942b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a508c0eaf7a8c3d328be72c7b2f9cf438f875ce02139b5178ed26b0559942b1", kill_on_drop: false }`
[INFO] [stdout] 1a508c0eaf7a8c3d328be72c7b2f9cf438f875ce02139b5178ed26b0559942b1