[INFO] crate zrs 0.1.5 is already in cache
[INFO] checking zrs-0.1.5 against try#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560
[INFO] extracting crate zrs 0.1.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate zrs 0.1.5 on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate zrs 0.1.5
[INFO] finished tweaking crates.io crate zrs 0.1.5
[INFO] tweaked toml for crates.io crate zrs 0.1.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate zrs 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4edac9d313fc40761ab46aa8f437f790f12c21acfeff240890580e3d6a237642
[INFO] running `"docker" "start" "-a" "4edac9d313fc40761ab46aa8f437f790f12c21acfeff240890580e3d6a237642"`
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking nix v0.16.1
[INFO] [stderr]     Checking twoway v0.2.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking zrs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `failure::ensure`
[INFO] [stderr]   --> src/store.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use failure::ensure;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `ensure` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::err_msg`
[INFO] [stderr]   --> src/store.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use failure::err_msg;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ no `err_msg` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::format_err`
[INFO] [stderr]   --> src/store.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use failure::format_err;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ no `format_err` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::Error`
[INFO] [stderr]   --> src/store.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use failure::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::ensure`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use failure::ensure;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `ensure` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::err_msg`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use failure::err_msg;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ no `err_msg` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::format_err`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use failure::format_err;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ no `format_err` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::Error`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use failure::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `ensure`
[INFO] [stderr]   --> src/store.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     ensure!(
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]    --> src/store.rs:127:27
[INFO] [stderr]     |
[INFO] [stderr] 127 |         .with_context(|_| format_err!("opening/creating data file at {:?}", data_file))?)
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `ensure`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         ensure!(
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]   --> src/main.rs:87:31
[INFO] [stderr]    |
[INFO] [stderr] 87 |             .with_context(|_| format_err!("parsing regex: {:?}", expr))?;
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]    --> src/main.rs:393:48
[INFO] [stderr]     |
[INFO] [stderr] 393 |     fs::create_dir_all(&data).with_context(|_| format_err!("creating {:?}", data))?;
[INFO] [stderr]     |                                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]    --> src/main.rs:401:27
[INFO] [stderr]     |
[INFO] [stderr] 401 |         .with_context(|_| format_err!("opening {:?}", data))?
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `ensure`
[INFO] [stderr]    --> src/main.rs:410:5
[INFO] [stderr]     |
[INFO] [stderr] 410 |     ensure!(
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::ensure`
[INFO] [stderr]   --> src/store.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use failure::ensure;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `ensure` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::err_msg`
[INFO] [stderr]   --> src/store.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use failure::err_msg;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ no `err_msg` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::format_err`
[INFO] [stderr]   --> src/store.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use failure::format_err;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ no `format_err` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::Error`
[INFO] [stderr]   --> src/store.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use failure::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::ensure`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use failure::ensure;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `ensure` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::err_msg`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use failure::err_msg;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ no `err_msg` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::format_err`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use failure::format_err;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ no `format_err` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `failure::Error`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use failure::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `ensure`
[INFO] [stderr]   --> src/store.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     ensure!(
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]    --> src/store.rs:127:27
[INFO] [stderr]     |
[INFO] [stderr] 127 |         .with_context(|_| format_err!("opening/creating data file at {:?}", data_file))?)
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `ensure`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         ensure!(
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]   --> src/main.rs:87:31
[INFO] [stderr]    |
[INFO] [stderr] 87 |             .with_context(|_| format_err!("parsing regex: {:?}", expr))?;
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]    --> src/main.rs:393:48
[INFO] [stderr]     |
[INFO] [stderr] 393 |     fs::create_dir_all(&data).with_context(|_| format_err!("creating {:?}", data))?;
[INFO] [stderr]     |                                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_err`
[INFO] [stderr]    --> src/main.rs:401:27
[INFO] [stderr]     |
[INFO] [stderr] 401 |         .with_context(|_| format_err!("opening {:?}", data))?
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `ensure`
[INFO] [stderr]    --> src/main.rs:410:5
[INFO] [stderr]     |
[INFO] [stderr] 410 |     ensure!(
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<regex::re_unicode::Regex, regex::error::Error>` in the current scope
[INFO] [stderr]   --> src/main.rs:87:14
[INFO] [stderr]    |
[INFO] [stderr] 87 |             .with_context(|_| format_err!("parsing regex: {:?}", expr))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^ method not found in `std::result::Result<regex::re_unicode::Regex, regex::error::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<regex::re_unicode::Regex, regex::error::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<regex::re_unicode::Regex, regex::error::Error>` in the current scope
[INFO] [stderr]   --> src/main.rs:87:14
[INFO] [stderr]    |
[INFO] [stderr] 87 |             .with_context(|_| format_err!("parsing regex: {:?}", expr))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^ method not found in `std::result::Result<regex::re_unicode::Regex, regex::error::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<regex::re_unicode::Regex, regex::error::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let mut scored = matches
[INFO] [stderr]     |         ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all local variables must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let mut scored = matches
[INFO] [stderr]     |         ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all local variables must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let mut scored = matches
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 108 | |         .into_iter()
[INFO] [stderr] 109 | |         .map(|row| mode.scored(row))
[INFO] [stderr] 110 | |         .collect::<Result<Vec<_>, Error>>()?;
[INFO] [stderr]     | |____________________________________________^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all local variables must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |       let mut scored = matches
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 108 | |         .into_iter()
[INFO] [stderr] 109 | |         .map(|row| mode.scored(row))
[INFO] [stderr] 110 | |         .collect::<Result<Vec<_>, Error>>()?;
[INFO] [stderr]     | |____________________________________________^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all local variables must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:110:44
[INFO] [stderr]     |
[INFO] [stderr] 110 |         .collect::<Result<Vec<_>, Error>>()?;
[INFO] [stderr]     |                                            ^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: required by `std::prelude::v1::Err`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:110:44
[INFO] [stderr]     |
[INFO] [stderr] 110 |         .collect::<Result<Vec<_>, Error>>()?;
[INFO] [stderr]     |                                            ^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: required by `std::prelude::v1::Err`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:123:8
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Ok(scored)
[INFO] [stderr]     |        ^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: required by `std::prelude::v1::Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:123:8
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Ok(scored)
[INFO] [stderr]     |        ^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: required by `std::prelude::v1::Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Ok(scored)
[INFO] [stderr]     |     ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: required by `std::result::Result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Ok(scored)
[INFO] [stderr]     |     ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: required by `std::result::Result`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Ok(scored)
[INFO] [stderr]     |     ^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all function arguments must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[ScoredRow]` cannot be known at compilation time
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Ok(scored)
[INFO] [stderr]     |     ^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `[ScoredRow]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all function arguments must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::path::PathBuf, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/main.rs:294:18
[INFO] [stderr]     |
[INFO] [stderr] 294 |                 .with_context(|_| err_msg("finding current dir"))?
[INFO] [stderr]     |                  ^^^^^^^^^^^^ method not found in `std::result::Result<std::path::PathBuf, std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::path::PathBuf, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::path::PathBuf, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/main.rs:294:18
[INFO] [stderr]     |
[INFO] [stderr] 294 |                 .with_context(|_| err_msg("finding current dir"))?
[INFO] [stderr]     |                  ^^^^^^^^^^^^ method not found in `std::result::Result<std::path::PathBuf, std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::path::PathBuf, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<(), std::io::Error>` in the current scope
[INFO] [stderr]    --> src/main.rs:393:31
[INFO] [stderr]     |
[INFO] [stderr] 393 |     fs::create_dir_all(&data).with_context(|_| format_err!("creating {:?}", data))?;
[INFO] [stderr]     |                               ^^^^^^^^^^^^ method not found in `std::result::Result<(), std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<(), std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/main.rs:401:10
[INFO] [stderr]     |
[INFO] [stderr] 401 |         .with_context(|_| format_err!("opening {:?}", data))?
[INFO] [stderr]     |          ^^^^^^^^^^^^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::fs::File, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::string::String, std::io::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:53:25
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |                         ^^^^^^^^^^^^ method not found in `std::result::Result<std::string::String, std::io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<std::string::String, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]   --> src/store.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |             ^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: all local variables must have a statically known size
[INFO] [stderr]    = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]   --> src/store.rs:53:20
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: all local variables must have a statically known size
[INFO] [stderr]    = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<(), std::io::Error>` in the current scope
[INFO] [stderr]    --> src/main.rs:393:31
[INFO] [stderr]     |
[INFO] [stderr] 393 |     fs::create_dir_all(&data).with_context(|_| format_err!("creating {:?}", data))?;
[INFO] [stderr]     |                               ^^^^^^^^^^^^ method not found in `std::result::Result<(), std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<(), std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]   --> src/store.rs:53:74
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |                                                                          ^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: required by `std::prelude::v1::Err`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/main.rs:401:10
[INFO] [stderr]     |
[INFO] [stderr] 401 |         .with_context(|_| format_err!("opening {:?}", data))?
[INFO] [stderr]     |          ^^^^^^^^^^^^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::fs::File, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<(), nix::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:69:10
[INFO] [stderr]    |
[INFO] [stderr] 69 |         .with_context(|_| err_msg("locking"))?;
[INFO] [stderr]    |          ^^^^^^^^^^^^ method not found in `std::result::Result<(), nix::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<(), nix::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<tempfile::file::NamedTempFile, std::io::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:82:6
[INFO] [stderr]    |
[INFO] [stderr] 82 |     .with_context(|_| err_msg("couldn't make a temporary file near data file"))?;
[INFO] [stderr]    |      ^^^^^^^^^^^^ method not found in `std::result::Result<tempfile::file::NamedTempFile, std::io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<tempfile::file::NamedTempFile, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<(), std::io::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 .with_context(|_| err_msg("writing temporary value"))?;
[INFO] [stderr]    |                  ^^^^^^^^^^^^ method not found in `std::result::Result<(), std::io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<(), std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/store.rs:127:10
[INFO] [stderr]     |
[INFO] [stderr] 127 |         .with_context(|_| format_err!("opening/creating data file at {:?}", data_file))?)
[INFO] [stderr]     |          ^^^^^^^^^^^^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::fs::File, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::unix::io::AsRawFd`
[INFO] [stderr]  --> src/store.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::os::unix::io::AsRawFd;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]   --> src/store.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use failure::ResultExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use failure::ResultExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 33 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `zrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::string::String, std::io::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:53:25
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |                         ^^^^^^^^^^^^ method not found in `std::result::Result<std::string::String, std::io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<std::string::String, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]   --> src/store.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |             ^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: all local variables must have a statically known size
[INFO] [stderr]    = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]   --> src/store.rs:53:20
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: all local variables must have a statically known size
[INFO] [stderr]    = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]   --> src/store.rs:53:74
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let line = line.with_context(|_| err_msg("IO error during read"))?;
[INFO] [stderr]    |                                                                          ^ doesn't have a size known at compile-time
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]    = note: required by `std::prelude::v1::Err`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<(), nix::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:69:10
[INFO] [stderr]    |
[INFO] [stderr] 69 |         .with_context(|_| err_msg("locking"))?;
[INFO] [stderr]    |          ^^^^^^^^^^^^ method not found in `std::result::Result<(), nix::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<(), nix::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<tempfile::file::NamedTempFile, std::io::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:82:6
[INFO] [stderr]    |
[INFO] [stderr] 82 |     .with_context(|_| err_msg("couldn't make a temporary file near data file"))?;
[INFO] [stderr]    |      ^^^^^^^^^^^^ method not found in `std::result::Result<tempfile::file::NamedTempFile, std::io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<tempfile::file::NamedTempFile, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<(), std::io::Error>` in the current scope
[INFO] [stderr]   --> src/store.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 .with_context(|_| err_msg("writing temporary value"))?;
[INFO] [stderr]    |                  ^^^^^^^^^^^^ method not found in `std::result::Result<(), std::io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `std::result::Result<(), std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_context` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/store.rs:127:10
[INFO] [stderr]     |
[INFO] [stderr] 127 |         .with_context(|_| format_err!("opening/creating data file at {:?}", data_file))?)
[INFO] [stderr]     |          ^^^^^^^^^^^^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `with_context` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::fs::File, std::io::Error> : failure::result_ext::ResultExt<_, _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os::unix::io::AsRawFd`
[INFO] [stderr]  --> src/store.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::os::unix::io::AsRawFd;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]   --> src/store.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use failure::ResultExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use failure::ResultExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 33 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `zrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4edac9d313fc40761ab46aa8f437f790f12c21acfeff240890580e3d6a237642"`
[INFO] running `"docker" "rm" "-f" "4edac9d313fc40761ab46aa8f437f790f12c21acfeff240890580e3d6a237642"`
[INFO] [stdout] 4edac9d313fc40761ab46aa8f437f790f12c21acfeff240890580e3d6a237642