[INFO] fetching crate ctplt 0.0.1...
[INFO] checking ctplt-0.0.1 against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] extracting crate ctplt 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ctplt 0.0.1
[INFO] finished tweaking crates.io crate ctplt 0.0.1
[INFO] tweaked toml for crates.io crate ctplt 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ctplt 0.0.1 on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ctplt 0.0.1 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae96669750aaa246b5040fda89902dcc705d89283e37dfc45d39295843711989
[INFO] running `Command { std: "docker" "start" "-a" "ae96669750aaa246b5040fda89902dcc705d89283e37dfc45d39295843711989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae96669750aaa246b5040fda89902dcc705d89283e37dfc45d39295843711989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae96669750aaa246b5040fda89902dcc705d89283e37dfc45d39295843711989", kill_on_drop: false }`
[INFO] [stdout] ae96669750aaa246b5040fda89902dcc705d89283e37dfc45d39295843711989
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bbf612e1aa3ca44286e8493f90bf5d571a756d5eb7385e0a9a3f0054d6a9938
[INFO] running `Command { std: "docker" "start" "-a" "5bbf612e1aa3ca44286e8493f90bf5d571a756d5eb7385e0a9a3f0054d6a9938", kill_on_drop: false }`
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[INFO] [stderr]     Checking ctplt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LinkTargetPtr` is never constructed
[INFO] [stdout]   --> src/target.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(super) struct LinkTargetPtr(pub Arc<dyn LinkTarget>);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StaticLinker` is never used
[INFO] [stdout]   --> src/toolchain/compiler.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait StaticLinker {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/msvc/index_map.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(super) fn iter(&self) -> IndexMapIter {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(super) fn iter(&self) -> IndexMapIter<'_> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LinkTargetPtr` is never constructed
[INFO] [stdout]   --> src/target.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(super) struct LinkTargetPtr(pub Arc<dyn LinkTarget>);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StaticLinker` is never used
[INFO] [stdout]   --> src/toolchain/compiler.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait StaticLinker {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/msvc/index_map.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(super) fn iter(&self) -> IndexMapIter {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(super) fn iter(&self) -> IndexMapIter<'_> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "5bbf612e1aa3ca44286e8493f90bf5d571a756d5eb7385e0a9a3f0054d6a9938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bbf612e1aa3ca44286e8493f90bf5d571a756d5eb7385e0a9a3f0054d6a9938", kill_on_drop: false }`
[INFO] [stdout] 5bbf612e1aa3ca44286e8493f90bf5d571a756d5eb7385e0a9a3f0054d6a9938
