[INFO] fetching crate thinline 0.3.1...
[INFO] checking thinline-0.3.1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate thinline 0.3.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate thinline 0.3.1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thinline 0.3.1
[INFO] finished tweaking crates.io crate thinline 0.3.1
[INFO] tweaked toml for crates.io crate thinline 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang v0.20.0
[INFO] [stderr]   Downloaded unicode_names2 v0.2.2
[INFO] [stderr]   Downloaded wtf8 v0.0.3
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[INFO] [stderr]   Downloaded pretty_assertions v0.2.1
[INFO] [stderr]   Downloaded run_script v0.1.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d542b6c83c167dbd504b5e5d83ac5b7cb5102fe43cbfc412171c3ae1ae5329
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "33d542b6c83c167dbd504b5e5d83ac5b7cb5102fe43cbfc412171c3ae1ae5329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d542b6c83c167dbd504b5e5d83ac5b7cb5102fe43cbfc412171c3ae1ae5329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d542b6c83c167dbd504b5e5d83ac5b7cb5102fe43cbfc412171c3ae1ae5329", kill_on_drop: false }`
[INFO] [stdout] 33d542b6c83c167dbd504b5e5d83ac5b7cb5102fe43cbfc412171c3ae1ae5329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0758dada83a6ba4a6aaf8381a5ce123e0f3f7e11638f1698578c677c39e87cd7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0758dada83a6ba4a6aaf8381a5ce123e0f3f7e11638f1698578c677c39e87cd7", kill_on_drop: false }`
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[INFO] [stderr]     Checking thinline v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]   --> src/analysis.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     desc.trim_left()
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stdout]   --> src/analysis.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                         .trim_left_matches('*')
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stdout]   --> src/analysis.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |                         .trim_left_matches('/')
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]   --> src/analysis.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |                         .trim_left(),
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stdout]    --> src/analysis.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     .trim_right(),
[INFO] [stdout]     |                      ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]   --> src/analysis.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     desc.trim_left()
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stdout]   --> src/analysis.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                         .trim_left_matches('*')
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stdout]   --> src/analysis.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |                         .trim_left_matches('/')
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]   --> src/analysis.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |                         .trim_left(),
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stdout]    --> src/analysis.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     .trim_right(),
[INFO] [stdout]     |                      ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_SET_UP_CONTEXT`
[INFO] [stdout]  --> src/synthesis.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | static STUB_ID_SET_UP_CONTEXT: &str = "#SET_UP";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_TEAR_DOWN_CONTEXT`
[INFO] [stdout]  --> src/synthesis.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static STUB_ID_TEAR_DOWN_CONTEXT: &str = "#TEAR_DOWN";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_CONSTRUCTOR_CONTEXT`
[INFO] [stdout]  --> src/synthesis.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | static STUB_ID_CONSTRUCTOR_CONTEXT: &str = "#CONSTRUCTOR";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_DESTRUCTOR_CONTEXT`
[INFO] [stdout]   --> src/synthesis.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | static STUB_ID_DESTRUCTOR_CONTEXT: &str = "#DESTRUCTOR";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_CLASS_CONTEXT`
[INFO] [stdout]   --> src/synthesis.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | static STUB_ID_CLASS_CONTEXT: &str = "#CLASS_CONTEXT";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_SET_UP_CONTEXT`
[INFO] [stdout]  --> src/synthesis.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | static STUB_ID_SET_UP_CONTEXT: &str = "#SET_UP";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_TEAR_DOWN_CONTEXT`
[INFO] [stdout]  --> src/synthesis.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static STUB_ID_TEAR_DOWN_CONTEXT: &str = "#TEAR_DOWN";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_CONSTRUCTOR_CONTEXT`
[INFO] [stdout]  --> src/synthesis.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | static STUB_ID_CONSTRUCTOR_CONTEXT: &str = "#CONSTRUCTOR";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_DESTRUCTOR_CONTEXT`
[INFO] [stdout]   --> src/synthesis.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | static STUB_ID_DESTRUCTOR_CONTEXT: &str = "#DESTRUCTOR";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `STUB_ID_CLASS_CONTEXT`
[INFO] [stdout]   --> src/synthesis.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | static STUB_ID_CLASS_CONTEXT: &str = "#CLASS_CONTEXT";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "0758dada83a6ba4a6aaf8381a5ce123e0f3f7e11638f1698578c677c39e87cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0758dada83a6ba4a6aaf8381a5ce123e0f3f7e11638f1698578c677c39e87cd7", kill_on_drop: false }`
[INFO] [stdout] 0758dada83a6ba4a6aaf8381a5ce123e0f3f7e11638f1698578c677c39e87cd7