[INFO] cloning repository https://github.com/moritzvoelker/datastructu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moritzvoelker/datastructu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoritzvoelker%2Fdatastructu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoritzvoelker%2Fdatastructu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 381a308dd18823cc6a81cbd258e534238e528999
[INFO] building moritzvoelker/datastructu-rs against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoritzvoelker%2Fdatastructu-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/moritzvoelker/datastructu-rs on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/moritzvoelker/datastructu-rs
[INFO] finished tweaking git repo https://github.com/moritzvoelker/datastructu-rs
[INFO] tweaked toml for git repo https://github.com/moritzvoelker/datastructu-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/moritzvoelker/datastructu-rs 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209fe4a70b73c939f47ccb17378f985bf0a7e1c271282736041b39a87665e7ae
[INFO] running `Command { std: "docker" "start" "-a" "209fe4a70b73c939f47ccb17378f985bf0a7e1c271282736041b39a87665e7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209fe4a70b73c939f47ccb17378f985bf0a7e1c271282736041b39a87665e7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209fe4a70b73c939f47ccb17378f985bf0a7e1c271282736041b39a87665e7ae", kill_on_drop: false }`
[INFO] [stdout] 209fe4a70b73c939f47ccb17378f985bf0a7e1c271282736041b39a87665e7ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91eb99992fc50ff6e9fe6401406fc3c39f9eb4efbbe02e297ae12786c61728f1
[INFO] running `Command { std: "docker" "start" "-a" "91eb99992fc50ff6e9fe6401406fc3c39f9eb4efbbe02e297ae12786c61728f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling datastructu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "91eb99992fc50ff6e9fe6401406fc3c39f9eb4efbbe02e297ae12786c61728f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91eb99992fc50ff6e9fe6401406fc3c39f9eb4efbbe02e297ae12786c61728f1", kill_on_drop: false }`
[INFO] [stdout] 91eb99992fc50ff6e9fe6401406fc3c39f9eb4efbbe02e297ae12786c61728f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d4cf911aef3738a0adde06cf11e802740cc5b6b441c200a84b08359493ae64
[INFO] running `Command { std: "docker" "start" "-a" "b1d4cf911aef3738a0adde06cf11e802740cc5b6b441c200a84b08359493ae64", kill_on_drop: false }`
[INFO] [stderr]    Compiling datastructu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `binheap`
[INFO] [stdout]  --> examples/task-scheduler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use binheap::BinHeap;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `binheap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `binheap`
[INFO] [stdout]  --> examples/reversed.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use binheap::BinHeap;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `binheap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `binheap`
[INFO] [stdout]  --> examples/simple.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use binheap::BinHeap;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `binheap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `datastructu-rs` (example "task-scheduler") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `datastructu-rs` (example "reversed") due to 1 previous error
[INFO] [stderr] error: could not compile `datastructu-rs` (example "simple") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b1d4cf911aef3738a0adde06cf11e802740cc5b6b441c200a84b08359493ae64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d4cf911aef3738a0adde06cf11e802740cc5b6b441c200a84b08359493ae64", kill_on_drop: false }`
[INFO] [stdout] b1d4cf911aef3738a0adde06cf11e802740cc5b6b441c200a84b08359493ae64