[INFO] cloning repository vendethiel/smallstack
[INFO] running `"git" "clone" "--bare" "git://github.com/vendethiel/smallstack.git" "work/cache/sources/gh/vendethiel/smallstack"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vendethiel/smallstack'...
[INFO] running `"git" "clone" "work/cache/sources/gh/vendethiel/smallstack" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vendethiel/smallstack"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vendethiel/smallstack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vendethiel/smallstack" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vendethiel/smallstack"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vendethiel/smallstack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 053b8d48c8de87e036a17ee7283676eeba67ba66
[INFO] sha for GitHub repo vendethiel/smallstack: 053b8d48c8de87e036a17ee7283676eeba67ba66
[INFO] validating manifest of vendethiel/smallstack on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vendethiel/smallstack on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vendethiel/smallstack
[INFO] finished frobbing vendethiel/smallstack
[INFO] frobbed toml for vendethiel/smallstack written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vendethiel/smallstack/Cargo.toml
[INFO] started frobbing vendethiel/smallstack
[INFO] finished frobbing vendethiel/smallstack
[INFO] frobbed toml for vendethiel/smallstack written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vendethiel/smallstack/Cargo.toml
[INFO] crate vendethiel/smallstack already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing vendethiel/smallstack against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vendethiel/smallstack:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] c322e881f094d6d0bebeee0e389c5294a57ec2b47615ba0ef6fc97ad84237282
[INFO] running `"docker" "start" "-a" "c322e881f094d6d0bebeee0e389c5294a57ec2b47615ba0ef6fc97ad84237282"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/smallstack.rs` was erroneously implicitly accepted for binary `smallstack`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling smallstack v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/smallstack.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |           /// XXX this should JUST be a call!
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 149 | /         &["math", op] => if let
[INFO] [stderr] 150 | |             (Some(Expr::Int(arg1)), Some(Expr::Int(arg2)))
[INFO] [stderr] 151 | |             =
[INFO] [stderr] 152 | |             (stack.pop(), stack.pop()) {
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |           panic!("VM error: not enough arguments to `math`");
[INFO] [stderr] 163 | |         },
[INFO] [stderr]     | |_________- rustdoc does not generate documentation for match arms
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "c322e881f094d6d0bebeee0e389c5294a57ec2b47615ba0ef6fc97ad84237282"`
[INFO] running `"docker" "rm" "-f" "c322e881f094d6d0bebeee0e389c5294a57ec2b47615ba0ef6fc97ad84237282"`
[INFO] [stdout] c322e881f094d6d0bebeee0e389c5294a57ec2b47615ba0ef6fc97ad84237282
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vendethiel/smallstack:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b39acafeb63aa2bd6ce345a6a5917b50cd41c4e7aaaedab3a806cac09b53a59b
[INFO] running `"docker" "start" "-a" "b39acafeb63aa2bd6ce345a6a5917b50cd41c4e7aaaedab3a806cac09b53a59b"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/smallstack.rs` was erroneously implicitly accepted for binary `smallstack`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling smallstack v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/smallstack.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |           /// XXX this should JUST be a call!
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 149 | /         &["math", op] => if let
[INFO] [stderr] 150 | |             (Some(Expr::Int(arg1)), Some(Expr::Int(arg2)))
[INFO] [stderr] 151 | |             =
[INFO] [stderr] 152 | |             (stack.pop(), stack.pop()) {
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |           panic!("VM error: not enough arguments to `math`");
[INFO] [stderr] 163 | |         },
[INFO] [stderr]     | |_________- rustdoc does not generate documentation for match arms
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "b39acafeb63aa2bd6ce345a6a5917b50cd41c4e7aaaedab3a806cac09b53a59b"`
[INFO] running `"docker" "rm" "-f" "b39acafeb63aa2bd6ce345a6a5917b50cd41c4e7aaaedab3a806cac09b53a59b"`
[INFO] [stdout] b39acafeb63aa2bd6ce345a6a5917b50cd41c4e7aaaedab3a806cac09b53a59b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vendethiel/smallstack:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 88f1142ce5c4298c0251db828a61eb22f4973df8b5a1cac250e374a970d6ab7e
[INFO] running `"docker" "start" "-a" "88f1142ce5c4298c0251db828a61eb22f4973df8b5a1cac250e374a970d6ab7e"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/smallstack.rs` was erroneously implicitly accepted for binary `smallstack`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smallstack-a8f82c434ff22642
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "88f1142ce5c4298c0251db828a61eb22f4973df8b5a1cac250e374a970d6ab7e"`
[INFO] running `"docker" "rm" "-f" "88f1142ce5c4298c0251db828a61eb22f4973df8b5a1cac250e374a970d6ab7e"`
[INFO] [stdout] 88f1142ce5c4298c0251db828a61eb22f4973df8b5a1cac250e374a970d6ab7e