[INFO] fetching crate tidepool-version-manager 0.1.5...
[INFO] checking tidepool-version-manager-0.1.5 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate tidepool-version-manager 0.1.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tidepool-version-manager 0.1.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tidepool-version-manager 0.1.5
[INFO] tweaked toml for crates.io crate tidepool-version-manager 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tidepool-version-manager 0.1.5 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tidepool-version-manager 0.1.5 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v1.0.1
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[INFO] [stderr]   Downloaded rustc-demangle v0.1.25
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[INFO] [stderr]   Downloaded bumpalo v3.18.1
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[INFO] [stderr]   Downloaded webpki-roots v0.25.4
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] [stderr]   Downloaded libc v0.2.173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514f7ecbd0b19aba1f8a4d8bc7ade58fe778bf9f4c22e349b7207656b1a2de24
[INFO] running `Command { std: "docker" "start" "-a" "514f7ecbd0b19aba1f8a4d8bc7ade58fe778bf9f4c22e349b7207656b1a2de24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514f7ecbd0b19aba1f8a4d8bc7ade58fe778bf9f4c22e349b7207656b1a2de24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514f7ecbd0b19aba1f8a4d8bc7ade58fe778bf9f4c22e349b7207656b1a2de24", kill_on_drop: false }`
[INFO] [stdout] 514f7ecbd0b19aba1f8a4d8bc7ade58fe778bf9f4c22e349b7207656b1a2de24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd49df64b3e2a7a466a444ffd620eeac31d12aa2b8cf8f3316eb49000dc32de6
[INFO] running `Command { std: "docker" "start" "-a" "cd49df64b3e2a7a466a444ffd620eeac31d12aa2b8cf8f3316eb49000dc32de6", kill_on_drop: false }`
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[INFO] [stderr]     Checking tidepool-version-manager v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `get_symlink_target` and `is_symlink`
[INFO] [stdout]  --> tests/symlink_tests.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use tidepool_version_manager::symlink::{get_symlink_target, is_symlink};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> tests/symlink_edge_cases_tests.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::fs;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> tests/symlink_edge_cases_tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use tempfile::TempDir;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tidepool_version_manager::go::GoManager`
[INFO] [stdout]  --> tests/symlink_edge_cases_tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use tidepool_version_manager::go::GoManager;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_symlink_target` and `is_symlink`
[INFO] [stdout]  --> tests/symlink_edge_cases_tests.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use tidepool_version_manager::symlink::{get_symlink_target, is_symlink};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> tests/real_world_scenario_tests.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::fs;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> tests/real_world_scenario_tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use tempfile::TempDir;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tidepool_version_manager::go::GoManager`
[INFO] [stdout]  --> tests/real_world_scenario_tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use tidepool_version_manager::go::GoManager;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_symlink_target` and `is_symlink`
[INFO] [stdout]  --> tests/real_world_scenario_tests.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use tidepool_version_manager::symlink::{get_symlink_target, is_symlink};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> tests/symlink_diagnostic_tests.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::fs;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> tests/symlink_diagnostic_tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use tempfile::TempDir;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_symlink_target`, `is_symlink`, `remove_symlink_dir`, and `symlink_dir`
[INFO] [stdout]  --> tests/symlink_diagnostic_tests.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         get_symlink_target, is_symlink, remove_symlink_dir, symlink_dir,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.87s
[INFO] running `Command { std: "docker" "inspect" "cd49df64b3e2a7a466a444ffd620eeac31d12aa2b8cf8f3316eb49000dc32de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd49df64b3e2a7a466a444ffd620eeac31d12aa2b8cf8f3316eb49000dc32de6", kill_on_drop: false }`
[INFO] [stdout] cd49df64b3e2a7a466a444ffd620eeac31d12aa2b8cf8f3316eb49000dc32de6