Dec 01 08:27:54.567 INFO testing mrozycki/rust-fst against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 08:27:54.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:27:54.851 INFO [stdout] fd97737a712d675be0c447f614870ef2f60fdbd6900821fd7a21202ea7ef6a8a
Dec 01 08:27:54.857 INFO running `"docker" "start" "-a" "fd97737a712d675be0c447f614870ef2f60fdbd6900821fd7a21202ea7ef6a8a"`
Dec 01 08:27:55.397 INFO [stderr] usermod: no changes
Dec 01 08:27:55.420 INFO [stderr]    Compiling rust-fst v0.1.0 (/source)
Dec 01 08:27:55.748 INFO [stderr] warning: method is never used: `empty`
Dec 01 08:27:55.748 INFO [stderr]   --> src/fst.rs:36:5
Dec 01 08:27:55.748 INFO [stderr]    |
Dec 01 08:27:55.748 INFO [stderr] 36 |     pub fn empty() -> Self {
Dec 01 08:27:55.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.748 INFO [stderr]    |
Dec 01 08:27:55.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 08:27:55.748 INFO [stderr] 
Dec 01 08:27:55.748 INFO [stderr] warning: method is never used: `string`
Dec 01 08:27:55.748 INFO [stderr]   --> src/fst.rs:60:5
Dec 01 08:27:55.748 INFO [stderr]    |
Dec 01 08:27:55.748 INFO [stderr] 60 |     pub fn string(s: &str) -> Self {
Dec 01 08:27:55.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.748 INFO [stderr] 
Dec 01 08:27:55.748 INFO [stderr] warning: method is never used: `and`
Dec 01 08:27:55.748 INFO [stderr]   --> src/fst.rs:83:5
Dec 01 08:27:55.748 INFO [stderr]    |
Dec 01 08:27:55.748 INFO [stderr] 83 |     pub fn and(m1: Self, m2: Self) -> Self {
Dec 01 08:27:55.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.748 INFO [stderr] 
Dec 01 08:27:55.748 INFO [stderr] warning: method is never used: `and_optionally`
Dec 01 08:27:55.748 INFO [stderr]   --> src/fst.rs:97:5
Dec 01 08:27:55.748 INFO [stderr]    |
Dec 01 08:27:55.748 INFO [stderr] 97 |     pub fn and_optionally(m1: Self, m2: Self) -> Self {
Dec 01 08:27:55.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.748 INFO [stderr] 
Dec 01 08:27:55.748 INFO [stderr] warning: method is never used: `repeated`
Dec 01 08:27:55.748 INFO [stderr]    --> src/fst.rs:159:5
Dec 01 08:27:55.748 INFO [stderr]     |
Dec 01 08:27:55.748 INFO [stderr] 159 |     pub fn repeated(mut m: Self) -> Self {
Dec 01 08:27:55.748 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.748 INFO [stderr] 
Dec 01 08:27:55.757 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:27:55.757 INFO [stderr]    --> src/fst.rs:217:9
Dec 01 08:27:55.757 INFO [stderr]     |
Dec 01 08:27:55.757 INFO [stderr] 217 |         writeln!(f, "{} {}", self.state_count, self.transitions.len());
Dec 01 08:27:55.757 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.757 INFO [stderr]     |
Dec 01 08:27:55.758 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 08:27:55.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:27:55.758 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 08:27:55.758 INFO [stderr] 
Dec 01 08:27:55.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:27:55.758 INFO [stderr]    --> src/fst.rs:219:13
Dec 01 08:27:55.758 INFO [stderr]     |
Dec 01 08:27:55.759 INFO [stderr] 219 |             writeln!(f, "{}\t{}\t{}\t{}", t.from, t.to, t.on.unwrap_or('`'), t.with.unwrap_or_default());
Dec 01 08:27:55.759 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.759 INFO [stderr]     |
Dec 01 08:27:55.759 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:27:55.759 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 08:27:55.759 INFO [stderr] 
Dec 01 08:27:55.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:27:55.760 INFO [stderr]    --> src/fst.rs:223:13
Dec 01 08:27:55.760 INFO [stderr]     |
Dec 01 08:27:55.760 INFO [stderr] 223 |             write!(f, "{} ", state);
Dec 01 08:27:55.760 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:55.760 INFO [stderr]     |
Dec 01 08:27:55.760 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:27:55.760 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 08:27:55.761 INFO [stderr] 
Dec 01 08:27:56.598 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 01 08:27:56.598 INFO [stderr] su: No module specific data is present
Dec 01 08:27:56.803 INFO running `"docker" "inspect" "fd97737a712d675be0c447f614870ef2f60fdbd6900821fd7a21202ea7ef6a8a"`
Dec 01 08:27:56.911 INFO running `"docker" "rm" "-f" "fd97737a712d675be0c447f614870ef2f60fdbd6900821fd7a21202ea7ef6a8a"`
Dec 01 08:27:57.035 INFO [stdout] fd97737a712d675be0c447f614870ef2f60fdbd6900821fd7a21202ea7ef6a8a
Dec 01 08:27:57.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:27:57.252 INFO [stdout] d2f5e474dead8ca070f0f48544238cba122281a575c19bd0b85d26c5f0c66062
Dec 01 08:27:57.256 INFO running `"docker" "start" "-a" "d2f5e474dead8ca070f0f48544238cba122281a575c19bd0b85d26c5f0c66062"`
Dec 01 08:27:57.688 INFO [stderr] usermod: no changes
Dec 01 08:27:57.720 INFO [stderr]    Compiling rust-fst v0.1.0 (/source)
Dec 01 08:27:58.087 INFO [stderr] warning: method is never used: `empty`
Dec 01 08:27:58.087 INFO [stderr]   --> src/fst.rs:36:5
Dec 01 08:27:58.087 INFO [stderr]    |
Dec 01 08:27:58.087 INFO [stderr] 36 |     pub fn empty() -> Self {
Dec 01 08:27:58.087 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.087 INFO [stderr]    |
Dec 01 08:27:58.087 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 08:27:58.087 INFO [stderr] 
Dec 01 08:27:58.087 INFO [stderr] warning: method is never used: `string`
Dec 01 08:27:58.087 INFO [stderr]   --> src/fst.rs:60:5
Dec 01 08:27:58.087 INFO [stderr]    |
Dec 01 08:27:58.087 INFO [stderr] 60 |     pub fn string(s: &str) -> Self {
Dec 01 08:27:58.087 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.087 INFO [stderr] 
Dec 01 08:27:58.087 INFO [stderr] warning: method is never used: `and`
Dec 01 08:27:58.087 INFO [stderr]   --> src/fst.rs:83:5
Dec 01 08:27:58.087 INFO [stderr]    |
Dec 01 08:27:58.087 INFO [stderr] 83 |     pub fn and(m1: Self, m2: Self) -> Self {
Dec 01 08:27:58.087 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.087 INFO [stderr] 
Dec 01 08:27:58.087 INFO [stderr] warning: method is never used: `and_optionally`
Dec 01 08:27:58.088 INFO [stderr]   --> src/fst.rs:97:5
Dec 01 08:27:58.088 INFO [stderr]    |
Dec 01 08:27:58.088 INFO [stderr] 97 |     pub fn and_optionally(m1: Self, m2: Self) -> Self {
Dec 01 08:27:58.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.088 INFO [stderr] 
Dec 01 08:27:58.088 INFO [stderr] warning: method is never used: `repeated`
Dec 01 08:27:58.088 INFO [stderr]    --> src/fst.rs:159:5
Dec 01 08:27:58.088 INFO [stderr]     |
Dec 01 08:27:58.088 INFO [stderr] 159 |     pub fn repeated(mut m: Self) -> Self {
Dec 01 08:27:58.088 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.088 INFO [stderr] 
Dec 01 08:27:58.094 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:27:58.094 INFO [stderr]    --> src/fst.rs:217:9
Dec 01 08:27:58.094 INFO [stderr]     |
Dec 01 08:27:58.094 INFO [stderr] 217 |         writeln!(f, "{} {}", self.state_count, self.transitions.len());
Dec 01 08:27:58.094 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.094 INFO [stderr]     |
Dec 01 08:27:58.094 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 08:27:58.094 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:27:58.094 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 08:27:58.094 INFO [stderr] 
Dec 01 08:27:58.094 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:27:58.094 INFO [stderr]    --> src/fst.rs:219:13
Dec 01 08:27:58.094 INFO [stderr]     |
Dec 01 08:27:58.094 INFO [stderr] 219 |             writeln!(f, "{}\t{}\t{}\t{}", t.from, t.to, t.on.unwrap_or('`'), t.with.unwrap_or_default());
Dec 01 08:27:58.094 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.094 INFO [stderr]     |
Dec 01 08:27:58.094 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:27:58.095 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 08:27:58.095 INFO [stderr] 
Dec 01 08:27:58.095 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:27:58.095 INFO [stderr]    --> src/fst.rs:223:13
Dec 01 08:27:58.095 INFO [stderr]     |
Dec 01 08:27:58.095 INFO [stderr] 223 |             write!(f, "{} ", state);
Dec 01 08:27:58.095 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:27:58.095 INFO [stderr]     |
Dec 01 08:27:58.095 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:27:58.095 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 08:27:58.095 INFO [stderr] 
Dec 01 08:27:58.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 01 08:27:58.426 INFO [stderr] su: No module specific data is present
Dec 01 08:27:58.649 INFO running `"docker" "inspect" "d2f5e474dead8ca070f0f48544238cba122281a575c19bd0b85d26c5f0c66062"`
Dec 01 08:27:58.737 INFO running `"docker" "rm" "-f" "d2f5e474dead8ca070f0f48544238cba122281a575c19bd0b85d26c5f0c66062"`
Dec 01 08:27:58.834 INFO [stdout] d2f5e474dead8ca070f0f48544238cba122281a575c19bd0b85d26c5f0c66062
Dec 01 08:27:58.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:27:59.005 INFO [stdout] 578dddeb7d86111b7693500e9d2d88401edbe9072be356171fa1e7244a051b8e
Dec 01 08:27:59.005 INFO running `"docker" "start" "-a" "578dddeb7d86111b7693500e9d2d88401edbe9072be356171fa1e7244a051b8e"`
Dec 01 08:27:59.450 INFO [stderr] usermod: no changes
Dec 01 08:27:59.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 01 08:27:59.475 INFO [stderr]      Running /target/debug/deps/rust_fst-344c7b30cb714b33
Dec 01 08:27:59.475 INFO [stdout] 
Dec 01 08:27:59.475 INFO [stdout] running 0 tests
Dec 01 08:27:59.476 INFO [stdout] 
Dec 01 08:27:59.476 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:27:59.476 INFO [stdout] 
Dec 01 08:27:59.478 INFO [stderr] su: No module specific data is present
Dec 01 08:27:59.820 INFO running `"docker" "inspect" "578dddeb7d86111b7693500e9d2d88401edbe9072be356171fa1e7244a051b8e"`
Dec 01 08:27:59.960 INFO running `"docker" "rm" "-f" "578dddeb7d86111b7693500e9d2d88401edbe9072be356171fa1e7244a051b8e"`
Dec 01 08:28:00.048 INFO [stdout] 578dddeb7d86111b7693500e9d2d88401edbe9072be356171fa1e7244a051b8e
