[INFO] updating cached repository MikkelSchubert/big_text
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MikkelSchubert/big_text
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MikkelSchubert/big_text" "work/ex/beta-1.38-1/sources/1.37.0/gh/MikkelSchubert/big_text"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MikkelSchubert/big_text'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MikkelSchubert/big_text" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MikkelSchubert/big_text"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MikkelSchubert/big_text'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a5855e554b62355c8b109c6732ca986803d2219
[INFO] sha for GitHub repo MikkelSchubert/big_text: 5a5855e554b62355c8b109c6732ca986803d2219
[INFO] validating manifest of MikkelSchubert/big_text 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 MikkelSchubert/big_text 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 MikkelSchubert/big_text
[INFO] finished frobbing MikkelSchubert/big_text
[INFO] frobbed toml for MikkelSchubert/big_text written to work/ex/beta-1.38-1/sources/1.37.0/gh/MikkelSchubert/big_text/Cargo.toml
[INFO] started frobbing MikkelSchubert/big_text
[INFO] finished frobbing MikkelSchubert/big_text
[INFO] frobbed toml for MikkelSchubert/big_text written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MikkelSchubert/big_text/Cargo.toml
[INFO] crate MikkelSchubert/big_text already has a lockfile, it will not be regenerated
[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 MikkelSchubert/big_text against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MikkelSchubert/big_text:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e765838ab7c3716fcc2902dac8f0755d2f6e7bfd1d39d140e756ffdeac928adf
[INFO] running `"docker" "start" "-a" "e765838ab7c3716fcc2902dac8f0755d2f6e7bfd1d39d140e756ffdeac928adf"`
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling clap v2.23.1
[INFO] [stderr]    Compiling flate2 v0.2.17
[INFO] [stderr]    Compiling big_text v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/stderr.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / macro_rules! stderr(
[INFO] [stderr] 3 | |     ($($arg:tt)*) => { {
[INFO] [stderr] 4 | |         let result = write!(&mut ::std::io::stderr(), $($arg)*);
[INFO] [stderr] 5 | |         result.expect("error printing to stderr");
[INFO] [stderr] 6 | |     } }
[INFO] [stderr] 7 | | );
[INFO] [stderr]   | |__^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:61:32
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/processor.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub criteria: Box<Criteria>,
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/processor.rs:58:50
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn set_criteria(&mut self, criteria: Box<Criteria>) {
[INFO] [stderr]    |                                                  ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/processor.rs:131:45
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn is_candidate_file(criteria: &mut Box<Criteria>,
[INFO] [stderr]     |                                             ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |         0...1023 => return format!("{}", n_bytes),
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |         1024...1048575 => (2u64.pow(10), " KB"),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |         1048576...1073741823 => (2u64.pow(20), " MB"),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         1073741824...1099511627775 => (2u64.pow(30), " GB"),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:46:70
[INFO] [stderr]    |
[INFO] [stderr] 46 |         args::CriteriaArg::Text => Box::new(TextFiles::new()) as Box<Criteria>,
[INFO] [stderr]    |                                                                      ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:48:75
[INFO] [stderr]    |
[INFO] [stderr] 48 |             Box::new(DeflatableFiles::new(args.compression_ratio)) as Box<Criteria>
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.70s
[INFO] running `"docker" "inspect" "e765838ab7c3716fcc2902dac8f0755d2f6e7bfd1d39d140e756ffdeac928adf"`
[INFO] running `"docker" "rm" "-f" "e765838ab7c3716fcc2902dac8f0755d2f6e7bfd1d39d140e756ffdeac928adf"`
[INFO] [stdout] e765838ab7c3716fcc2902dac8f0755d2f6e7bfd1d39d140e756ffdeac928adf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MikkelSchubert/big_text:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6625c1598cad4aa21d5d89f90e3d5016f483e665c5f09b39317e9af453f9095e
[INFO] running `"docker" "start" "-a" "6625c1598cad4aa21d5d89f90e3d5016f483e665c5f09b39317e9af453f9095e"`
[INFO] [stderr]    Compiling big_text v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/stderr.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / macro_rules! stderr(
[INFO] [stderr] 3 | |     ($($arg:tt)*) => { {
[INFO] [stderr] 4 | |         let result = write!(&mut ::std::io::stderr(), $($arg)*);
[INFO] [stderr] 5 | |         result.expect("error printing to stderr");
[INFO] [stderr] 6 | |     } }
[INFO] [stderr] 7 | | );
[INFO] [stderr]   | |__^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:61:32
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/processor.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub criteria: Box<Criteria>,
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/processor.rs:58:50
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn set_criteria(&mut self, criteria: Box<Criteria>) {
[INFO] [stderr]    |                                                  ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/processor.rs:131:45
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn is_candidate_file(criteria: &mut Box<Criteria>,
[INFO] [stderr]     |                                             ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |         0...1023 => return format!("{}", n_bytes),
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |         1024...1048575 => (2u64.pow(10), " KB"),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |         1048576...1073741823 => (2u64.pow(20), " MB"),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         1073741824...1099511627775 => (2u64.pow(30), " GB"),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:46:70
[INFO] [stderr]    |
[INFO] [stderr] 46 |         args::CriteriaArg::Text => Box::new(TextFiles::new()) as Box<Criteria>,
[INFO] [stderr]    |                                                                      ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:48:75
[INFO] [stderr]    |
[INFO] [stderr] 48 |             Box::new(DeflatableFiles::new(args.compression_ratio)) as Box<Criteria>
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Criteria`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "6625c1598cad4aa21d5d89f90e3d5016f483e665c5f09b39317e9af453f9095e"`
[INFO] running `"docker" "rm" "-f" "6625c1598cad4aa21d5d89f90e3d5016f483e665c5f09b39317e9af453f9095e"`
[INFO] [stdout] 6625c1598cad4aa21d5d89f90e3d5016f483e665c5f09b39317e9af453f9095e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MikkelSchubert/big_text:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d59897b439c98e35276578b0dc14961fa056d956b1146eb0d49437b817eb6811
[INFO] running `"docker" "start" "-a" "d59897b439c98e35276578b0dc14961fa056d956b1146eb0d49437b817eb6811"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/big_text-c2d5c87a571e8773
[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" "d59897b439c98e35276578b0dc14961fa056d956b1146eb0d49437b817eb6811"`
[INFO] running `"docker" "rm" "-f" "d59897b439c98e35276578b0dc14961fa056d956b1146eb0d49437b817eb6811"`
[INFO] [stdout] d59897b439c98e35276578b0dc14961fa056d956b1146eb0d49437b817eb6811