[INFO] crate error-chain-mini 0.2.0 is already in cache
[INFO] checking error-chain-mini-0.2.0 against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323
[INFO] extracting crate error-chain-mini 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate error-chain-mini 0.2.0 on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate error-chain-mini 0.2.0
[INFO] finished tweaking crates.io crate error-chain-mini 0.2.0
[INFO] tweaked toml for crates.io crate error-chain-mini 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33f40bfb1f64e9fc7c6f87b55e2b7c67135b7c874c877dd8b64c8f8709b97bad
[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" "33f40bfb1f64e9fc7c6f87b55e2b7c67135b7c874c877dd8b64c8f8709b97bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33f40bfb1f64e9fc7c6f87b55e2b7c67135b7c874c877dd8b64c8f8709b97bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f40bfb1f64e9fc7c6f87b55e2b7c67135b7c874c877dd8b64c8f8709b97bad", kill_on_drop: false }`
[INFO] [stdout] 33f40bfb1f64e9fc7c6f87b55e2b7c67135b7c874c877dd8b64c8f8709b97bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2ca29bda594320afd605c0f209dbd55c2dcc2fc89e4d6ed5383f9cbb9304177
[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" "f2ca29bda594320afd605c0f209dbd55c2dcc2fc89e4d6ed5383f9cbb9304177", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking error-chain-mini v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:263:42
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn new(kind: T, context: Vec<Box<ErrorContext>>) -> Self {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorContext`
[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/lib.rs:426:22
[INFO] [stdout]     |
[INFO] [stdout] 426 |     context: Vec<Box<ErrorContext>>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorContext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:430:38
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn new(kind: T, context: Vec<Box<ErrorContext>>) -> Self {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorContext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling synstructure v0.8.1
[INFO] [stderr]    Compiling error-chain-mini-derive v0.2.0
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:263:42
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn new(kind: T, context: Vec<Box<ErrorContext>>) -> Self {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorContext`
[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/lib.rs:426:22
[INFO] [stdout]     |
[INFO] [stdout] 426 |     context: Vec<Box<ErrorContext>>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorContext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:430:38
[INFO] [stdout]     |
[INFO] [stdout] 430 |     fn new(kind: T, context: Vec<Box<ErrorContext>>) -> Self {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorContext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Kind2`
[INFO] [stdout]    --> tests/derive_tests.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         Kind2,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
[INFO] running `Command { std: "docker" "inspect" "f2ca29bda594320afd605c0f209dbd55c2dcc2fc89e4d6ed5383f9cbb9304177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ca29bda594320afd605c0f209dbd55c2dcc2fc89e4d6ed5383f9cbb9304177", kill_on_drop: false }`
[INFO] [stdout] f2ca29bda594320afd605c0f209dbd55c2dcc2fc89e4d6ed5383f9cbb9304177