[INFO] cloning repository mishajw/taneja
[INFO] running `"git" "clone" "--bare" "git://github.com/mishajw/taneja.git" "work/cache/sources/gh/mishajw/taneja"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mishajw/taneja'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mishajw/taneja" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mishajw/taneja"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mishajw/taneja'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mishajw/taneja" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mishajw/taneja"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mishajw/taneja'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5835e400a85b9576b4887f7d40187e2e53718161
[INFO] sha for GitHub repo mishajw/taneja: 5835e400a85b9576b4887f7d40187e2e53718161
[INFO] validating manifest of mishajw/taneja 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 mishajw/taneja 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 mishajw/taneja
[INFO] finished frobbing mishajw/taneja
[INFO] frobbed toml for mishajw/taneja written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mishajw/taneja/Cargo.toml
[INFO] started frobbing mishajw/taneja
[INFO] finished frobbing mishajw/taneja
[INFO] frobbed toml for mishajw/taneja written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mishajw/taneja/Cargo.toml
[INFO] crate mishajw/taneja 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] [stderr]     Blocking waiting for file lock on package cache lock
[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 mishajw/taneja against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mishajw/taneja:/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] 99f827ca1bc123f6473c3d73588e870c969098c32c0a9ccf9a497adc165c5f8e
[INFO] running `"docker" "start" "-a" "99f827ca1bc123f6473c3d73588e870c969098c32c0a9ccf9a497adc165c5f8e"`
[INFO] [stderr]    Compiling clap v2.24.0
[INFO] [stderr]    Compiling taneja v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/possible_expressions.rs:3:87
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn make_possible_expressions<T: Clone>(mut es: Vec<Expression<T>>, callback: &mut FnMut(Expression<T>)) {
[INFO] [stderr]   |                                                                                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Expression<T>)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.29s
[INFO] running `"docker" "inspect" "99f827ca1bc123f6473c3d73588e870c969098c32c0a9ccf9a497adc165c5f8e"`
[INFO] running `"docker" "rm" "-f" "99f827ca1bc123f6473c3d73588e870c969098c32c0a9ccf9a497adc165c5f8e"`
[INFO] [stdout] 99f827ca1bc123f6473c3d73588e870c969098c32c0a9ccf9a497adc165c5f8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mishajw/taneja:/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] 6cc6a2f1dd6a8a73637821908b4ddd30eab2a3677f44ff3f03b0310b3f6310d6
[INFO] running `"docker" "start" "-a" "6cc6a2f1dd6a8a73637821908b4ddd30eab2a3677f44ff3f03b0310b3f6310d6"`
[INFO] [stderr]    Compiling taneja v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/possible_expressions.rs:3:87
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn make_possible_expressions<T: Clone>(mut es: Vec<Expression<T>>, callback: &mut FnMut(Expression<T>)) {
[INFO] [stderr]   |                                                                                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Expression<T>)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "6cc6a2f1dd6a8a73637821908b4ddd30eab2a3677f44ff3f03b0310b3f6310d6"`
[INFO] running `"docker" "rm" "-f" "6cc6a2f1dd6a8a73637821908b4ddd30eab2a3677f44ff3f03b0310b3f6310d6"`
[INFO] [stdout] 6cc6a2f1dd6a8a73637821908b4ddd30eab2a3677f44ff3f03b0310b3f6310d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mishajw/taneja:/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] fa6173a2ece03b5c3fe7539bd48aadcce48b7de690f4b145a86ef0af141cabc2
[INFO] running `"docker" "start" "-a" "fa6173a2ece03b5c3fe7539bd48aadcce48b7de690f4b145a86ef0af141cabc2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/taneja-7b01beb0b6c09ce8
[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" "fa6173a2ece03b5c3fe7539bd48aadcce48b7de690f4b145a86ef0af141cabc2"`
[INFO] running `"docker" "rm" "-f" "fa6173a2ece03b5c3fe7539bd48aadcce48b7de690f4b145a86ef0af141cabc2"`
[INFO] [stdout] fa6173a2ece03b5c3fe7539bd48aadcce48b7de690f4b145a86ef0af141cabc2