[INFO] crate nagare 0.0.1 is already in cache
[INFO] extracting crate nagare 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/nagare/0.0.1
[INFO] extracting crate nagare 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nagare/0.0.1
[INFO] validating manifest of nagare-0.0.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nagare-0.0.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nagare-0.0.1
[INFO] finished frobbing nagare-0.0.1
[INFO] frobbed toml for nagare-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nagare/0.0.1/Cargo.toml
[INFO] started frobbing nagare-0.0.1
[INFO] finished frobbing nagare-0.0.1
[INFO] frobbed toml for nagare-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nagare/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nagare-0.0.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nagare/0.0.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 874a9ab81a348eff3b39218d1ff820d476f0dbc79463197f33614b9d307726b3
[INFO] running `"docker" "start" "-a" "874a9ab81a348eff3b39218d1ff820d476f0dbc79463197f33614b9d307726b3"`
[INFO] [stderr]    Compiling nagare v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::path::Iter`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Iter`
[INFO] [stderr]  --> src/parse.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::CharIndices`
[INFO] [stderr]  --> src/parse.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::CharIndices;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `List`
[INFO] [stderr]   --> src/parse.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     List, // Generalized list
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pipe`
[INFO] [stderr]   --> src/parse.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Pipe, // A pipe
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Namex`
[INFO] [stderr]   --> src/parse.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Namex, // Named expression
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `span`
[INFO] [stderr]   --> src/parse.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     span: Span<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `node`
[INFO] [stderr]   --> src/parse.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     node: Node,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "874a9ab81a348eff3b39218d1ff820d476f0dbc79463197f33614b9d307726b3"`
[INFO] running `"docker" "rm" "-f" "874a9ab81a348eff3b39218d1ff820d476f0dbc79463197f33614b9d307726b3"`
[INFO] [stdout] 874a9ab81a348eff3b39218d1ff820d476f0dbc79463197f33614b9d307726b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nagare/0.0.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4c2a899239700dfa4252b0d4ae1de97aa631bfc1b091895fe995a55fa106f016
[INFO] running `"docker" "start" "-a" "4c2a899239700dfa4252b0d4ae1de97aa631bfc1b091895fe995a55fa106f016"`
[INFO] [stderr]    Compiling nagare v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::path::Iter`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Iter`
[INFO] [stderr]  --> src/parse.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::path::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::CharIndices`
[INFO] [stderr]  --> src/parse.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::CharIndices;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `List`
[INFO] [stderr]   --> src/parse.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     List, // Generalized list
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pipe`
[INFO] [stderr]   --> src/parse.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Pipe, // A pipe
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Namex`
[INFO] [stderr]   --> src/parse.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Namex, // Named expression
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `span`
[INFO] [stderr]   --> src/parse.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     span: Span<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `node`
[INFO] [stderr]   --> src/parse.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     node: Node,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "4c2a899239700dfa4252b0d4ae1de97aa631bfc1b091895fe995a55fa106f016"`
[INFO] running `"docker" "rm" "-f" "4c2a899239700dfa4252b0d4ae1de97aa631bfc1b091895fe995a55fa106f016"`
[INFO] [stdout] 4c2a899239700dfa4252b0d4ae1de97aa631bfc1b091895fe995a55fa106f016
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nagare/0.0.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7fe1232f5bbd04fbaa498f017d40fbe06b5f4b6e0922cc034d4b322b8264720b
[INFO] running `"docker" "start" "-a" "7fe1232f5bbd04fbaa498f017d40fbe06b5f4b6e0922cc034d4b322b8264720b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nagare-965bef4e5197780a
[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" "7fe1232f5bbd04fbaa498f017d40fbe06b5f4b6e0922cc034d4b322b8264720b"`
[INFO] running `"docker" "rm" "-f" "7fe1232f5bbd04fbaa498f017d40fbe06b5f4b6e0922cc034d4b322b8264720b"`
[INFO] [stdout] 7fe1232f5bbd04fbaa498f017d40fbe06b5f4b6e0922cc034d4b322b8264720b