[INFO] fetching crate git-home 0.1.1-alpha.3...
[INFO] checking git-home-0.1.1-alpha.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate git-home 0.1.1-alpha.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate git-home 0.1.1-alpha.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-home 0.1.1-alpha.3
[INFO] finished tweaking crates.io crate git-home 0.1.1-alpha.3
[INFO] tweaked toml for crates.io crate git-home 0.1.1-alpha.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate git-home 0.1.1-alpha.3 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 783a6ab9bb96f7e0dcaa43bcb3e05bef5cbaf4d48f48c9bd3d91bc023d63ffd8
[INFO] running `Command { std: "docker" "start" "-a" "783a6ab9bb96f7e0dcaa43bcb3e05bef5cbaf4d48f48c9bd3d91bc023d63ffd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "783a6ab9bb96f7e0dcaa43bcb3e05bef5cbaf4d48f48c9bd3d91bc023d63ffd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "783a6ab9bb96f7e0dcaa43bcb3e05bef5cbaf4d48f48c9bd3d91bc023d63ffd8", kill_on_drop: false }`
[INFO] [stdout] 783a6ab9bb96f7e0dcaa43bcb3e05bef5cbaf4d48f48c9bd3d91bc023d63ffd8
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d78706de62c9c24b4a882d286b8e9be678215d3784b66951debe59b851ce876
[INFO] running `Command { std: "docker" "start" "-a" "8d78706de62c9c24b4a882d286b8e9be678215d3784b66951debe59b851ce876", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking which v4.2.5
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking edit v0.1.4
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling openssl-sys v0.9.74
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.13.4+1.4.2
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking git2 v0.14.4
[INFO] [stderr]     Checking git-home v0.1.1-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]   --> src/args/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env::Args;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `print_add_help` and `print_commit_usage`
[INFO] [stdout]   --> src/args/mod.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 | use usage::{print_add_help, print_commit_usage};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/run.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::{env, io::{self, Write, Read}, path::Path, process::{exit, Command, Stdio}};
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::Args`
[INFO] [stdout]   --> src/args/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env::Args;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `print_add_help` and `print_commit_usage`
[INFO] [stdout]   --> src/args/mod.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 | use usage::{print_add_help, print_commit_usage};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/run.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::{env, io::{self, Write, Read}, path::Path, process::{exit, Command, Stdio}};
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/run.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::{env, io::{self, Write, Read}, path::Path, process::{exit, Command, Stdio}};
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/run.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::{env, io::{self, Write, Read}, path::Path, process::{exit, Command, Stdio}};
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_commit_usage` is never used
[INFO] [stdout]   --> src/args/usage.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn print_commit_usage() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_add_help` is never used
[INFO] [stdout]   --> src/args/usage.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn print_add_help() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_commit_usage` is never used
[INFO] [stdout]   --> src/args/usage.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn print_commit_usage() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_add_help` is never used
[INFO] [stdout]   --> src/args/usage.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn print_add_help() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.83s
[INFO] running `Command { std: "docker" "inspect" "8d78706de62c9c24b4a882d286b8e9be678215d3784b66951debe59b851ce876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d78706de62c9c24b4a882d286b8e9be678215d3784b66951debe59b851ce876", kill_on_drop: false }`
[INFO] [stdout] 8d78706de62c9c24b4a882d286b8e9be678215d3784b66951debe59b851ce876