[INFO] fetching crate graph_event 1.1.1...
[INFO] building graph_event-1.1.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate graph_event 1.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate graph_event 1.1.1 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graph_event 1.1.1
[INFO] finished tweaking crates.io crate graph_event 1.1.1
[INFO] tweaked toml for crates.io crate graph_event 1.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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 armc v1.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a23eebe9c5c3a2c682c551b466be3d6875d7199b60a5d2a3dccc1fde0c73f37
[INFO] running `Command { std: "docker" "start" "-a" "9a23eebe9c5c3a2c682c551b466be3d6875d7199b60a5d2a3dccc1fde0c73f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a23eebe9c5c3a2c682c551b466be3d6875d7199b60a5d2a3dccc1fde0c73f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a23eebe9c5c3a2c682c551b466be3d6875d7199b60a5d2a3dccc1fde0c73f37", kill_on_drop: false }`
[INFO] [stdout] 9a23eebe9c5c3a2c682c551b466be3d6875d7199b60a5d2a3dccc1fde0c73f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a51fcdfc9ca59ee0d0ccf6a87e49daecc247d889ce694b9becea7503e13cfa
[INFO] running `Command { std: "docker" "start" "-a" "73a51fcdfc9ca59ee0d0ccf6a87e49daecc247d889ce694b9becea7503e13cfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling armc v1.4.5
[INFO] [stderr]    Compiling graph_event v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `get_mut` and `get` are never used
[INFO] [stdout]  --> src/tests/for_not_sized/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Value<T>{
[INFO] [stdout]   |           ----- methods in this trait
[INFO] [stdout] 5 |     fn get_mut(&mut self) -> &mut T;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 6 |
[INFO] [stdout] 7 |     fn get(&self) -> &T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "73a51fcdfc9ca59ee0d0ccf6a87e49daecc247d889ce694b9becea7503e13cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a51fcdfc9ca59ee0d0ccf6a87e49daecc247d889ce694b9becea7503e13cfa", kill_on_drop: false }`
[INFO] [stdout] 73a51fcdfc9ca59ee0d0ccf6a87e49daecc247d889ce694b9becea7503e13cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43c598366b8ef0c78f9f8300989b56e32ce0d1fcfba53017f5d8c0940f19133e
[INFO] running `Command { std: "docker" "start" "-a" "43c598366b8ef0c78f9f8300989b56e32ce0d1fcfba53017f5d8c0940f19133e", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph_event v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `get_mut` and `get` are never used
[INFO] [stdout]  --> src/tests/for_not_sized/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Value<T>{
[INFO] [stdout]   |           ----- methods in this trait
[INFO] [stdout] 5 |     fn get_mut(&mut self) -> &mut T;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 6 |
[INFO] [stdout] 7 |     fn get(&self) -> &T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "43c598366b8ef0c78f9f8300989b56e32ce0d1fcfba53017f5d8c0940f19133e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c598366b8ef0c78f9f8300989b56e32ce0d1fcfba53017f5d8c0940f19133e", kill_on_drop: false }`
[INFO] [stdout] 43c598366b8ef0c78f9f8300989b56e32ce0d1fcfba53017f5d8c0940f19133e