[INFO] crate uvm-install2 0.3.4 is already in cache
[INFO] checking uvm-install2-0.3.4 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate uvm-install2 0.3.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate uvm-install2 0.3.4 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uvm-install2 0.3.4
[INFO] finished tweaking crates.io crate uvm-install2 0.3.4
[INFO] tweaked toml for crates.io crate uvm-install2 0.3.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate uvm-install2 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7937c7aa9e284314ab18daa0f0de427b70d03e0ade95801720f4f4587512c943
[INFO] running `"docker" "start" "-a" "7937c7aa9e284314ab18daa0f0de427b70d03e0ade95801720f4f4587512c943"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling plist v0.3.0
[INFO] [stderr]     Checking daggy v0.6.0
[INFO] [stderr]     Checking cluFlock v1.2.5
[INFO] [stderr]     Checking dirs-2 v1.1.0
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking openssl v0.10.25
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]    Compiling derive_deref v1.1.0
[INFO] [stderr]     Checking flexi_logger v0.14.5
[INFO] [stderr]    Compiling test-env-log v0.1.1
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_ini v0.2.0
[INFO] [stderr]     Checking hex-serde v0.1.0
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking zip v0.5.3
[INFO] [stderr]     Checking uvm_move_dir v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking uvm_core v0.7.0
[INFO] [stderr]     Checking uvm_install_core v0.2.0
[INFO] [stderr]     Checking uvm_install_graph v0.2.1
[INFO] [stderr]     Checking uvm-install2 v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `env_logger`
[INFO] [stderr]  --> tests/install_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use env_logger;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> tests/install_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tempfile`
[INFO] [stderr]  --> tests/install_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tempfile;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `test_env_log::test`
[INFO] [stderr]  --> tests/install_tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use test_env_log::test;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Component`, `Installation`, `Version`
[INFO] [stderr]  --> tests/install_tests.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use uvm_core::unity::{Component, Installation, Version};
[INFO] [stderr]   |                       ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `"docker" "inspect" "7937c7aa9e284314ab18daa0f0de427b70d03e0ade95801720f4f4587512c943"`
[INFO] running `"docker" "rm" "-f" "7937c7aa9e284314ab18daa0f0de427b70d03e0ade95801720f4f4587512c943"`
[INFO] [stdout] 7937c7aa9e284314ab18daa0f0de427b70d03e0ade95801720f4f4587512c943