[INFO] fetching crate libimagentrytimetrack 0.3.0...
[INFO] testing libimagentrytimetrack-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libimagentrytimetrack 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libimagentrytimetrack 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libimagentrytimetrack 0.3.0
[INFO] finished tweaking crates.io crate libimagentrytimetrack 0.3.0
[INFO] tweaked toml for crates.io crate libimagentrytimetrack 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25b3663c0a1c4175800f7fc32882fc8a914ee6e9df7c65a6ad1a08d24b61ce70
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "25b3663c0a1c4175800f7fc32882fc8a914ee6e9df7c65a6ad1a08d24b61ce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25b3663c0a1c4175800f7fc32882fc8a914ee6e9df7c65a6ad1a08d24b61ce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b3663c0a1c4175800f7fc32882fc8a914ee6e9df7c65a6ad1a08d24b61ce70", kill_on_drop: false }`
[INFO] [stdout] 25b3663c0a1c4175800f7fc32882fc8a914ee6e9df7c65a6ad1a08d24b61ce70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3214fb2f19e31d6931c40f6647fdcd50ba6dd086d3862869e726f2d3df8e5b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3214fb2f19e31d6931c40f6647fdcd50ba6dd086d3862869e726f2d3df8e5b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling is-match v0.1.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling version v2.0.1
[INFO] [stderr]    Compiling filters v0.1.1
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling toml-query v0.3.1
[INFO] [stderr]    Compiling libimagutil v0.3.0
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling libimagerror v0.3.0
[INFO] [stderr]    Compiling semver v0.5.1
[INFO] [stderr]    Compiling libimagstore v0.3.0
[INFO] [stderr]    Compiling libimagentrytag v0.3.0
[INFO] [stderr]    Compiling libimagentrydatetime v0.3.0
[INFO] [stderr]    Compiling libimagentrytimetrack v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stdout] 22 | |         StoreReadError   => "Store read error",
[INFO] [stdout] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stdout] 24 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stdout] 33 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stdout] 22 | |         StoreReadError   => "Store read error",
[INFO] [stdout] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stdout] 24 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stdout] 33 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result::Result`
[INFO] [stdout]   --> src/iter/filter.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use result::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `filters::filter::Filter`
[INFO] [stdout]   --> src/iter/filter.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use filters::filter::Filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter/tag.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter/tag.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/timetrackingstore.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / lazy_static! {
[INFO] [stdout] 56 | |     static ref COMPILER: DatePathCompiler = {
[INFO] [stdout] 57 | |         use libimagentrydatetime::datepath::accuracy::Accuracy;
[INFO] [stdout] 58 | |         use libimagentrydatetime::datepath::format::Format;
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     };
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.85s
[INFO] running `Command { std: "docker" "inspect" "b3214fb2f19e31d6931c40f6647fdcd50ba6dd086d3862869e726f2d3df8e5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3214fb2f19e31d6931c40f6647fdcd50ba6dd086d3862869e726f2d3df8e5b1", kill_on_drop: false }`
[INFO] [stdout] b3214fb2f19e31d6931c40f6647fdcd50ba6dd086d3862869e726f2d3df8e5b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f04c61135489eeb082e891fc6b4334e35467068cce30dd19d25774411642c30e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f04c61135489eeb082e891fc6b4334e35467068cce30dd19d25774411642c30e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libimagentrytimetrack v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stdout] 22 | |         StoreReadError   => "Store read error",
[INFO] [stdout] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stdout] 24 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stdout] 33 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stdout] 22 | |         StoreReadError   => "Store read error",
[INFO] [stdout] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stdout] 24 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stdout] 33 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result::Result`
[INFO] [stdout]   --> src/iter/filter.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use result::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `filters::filter::Filter`
[INFO] [stdout]   --> src/iter/filter.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use filters::filter::Filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter/tag.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter/tag.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/timetrackingstore.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / lazy_static! {
[INFO] [stdout] 56 | |     static ref COMPILER: DatePathCompiler = {
[INFO] [stdout] 57 | |         use libimagentrydatetime::datepath::accuracy::Accuracy;
[INFO] [stdout] 58 | |         use libimagentrydatetime::datepath::format::Format;
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     };
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stdout] 22 | |         StoreReadError   => "Store read error",
[INFO] [stdout] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stdout] 24 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stdout] 33 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/error.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stdout] 22 | |         StoreReadError   => "Store read error",
[INFO] [stdout] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stdout] 24 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stdout] 33 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result::Result`
[INFO] [stdout]   --> src/iter/filter.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use result::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `filters::filter::Filter`
[INFO] [stdout]   --> src/iter/filter.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use filters::filter::Filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter/tag.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter/tag.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::create::*`
[INFO] [stdout]   --> src/iter/mod.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use super::create::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::get::*`
[INFO] [stdout]   --> src/iter/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use super::get::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::storeid::*`
[INFO] [stdout]   --> src/iter/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use super::storeid::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/timetrackingstore.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / lazy_static! {
[INFO] [stdout] 56 | |     static ref COMPILER: DatePathCompiler = {
[INFO] [stdout] 57 | |         use libimagentrydatetime::datepath::accuracy::Accuracy;
[INFO] [stdout] 58 | |         use libimagentrydatetime::datepath::format::Format;
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     };
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/iter/mod.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let iter : SetEndTimeIter = TagIter::new(Box::new(iter))
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "f04c61135489eeb082e891fc6b4334e35467068cce30dd19d25774411642c30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04c61135489eeb082e891fc6b4334e35467068cce30dd19d25774411642c30e", kill_on_drop: false }`
[INFO] [stdout] f04c61135489eeb082e891fc6b4334e35467068cce30dd19d25774411642c30e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7fac505b98edac477fab24b07ff67f217a846e5c9939aa1779587056de2a269
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f7fac505b98edac477fab24b07ff67f217a846e5c9939aa1779587056de2a269", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stderr] 22 | |         StoreReadError   => "Store read error",
[INFO] [stderr] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stderr] 24 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stderr] 33 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stderr] 22 | |         StoreReadError   => "Store read error",
[INFO] [stderr] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stderr] 24 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stderr] 33 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `result::Result`
[INFO] [stderr]   --> src/iter/filter.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use result::Result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `filters::filter::Filter`
[INFO] [stderr]   --> src/iter/filter.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use filters::filter::Filter;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iter/tag.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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/iter/tag.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/timetrackingstore.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | / lazy_static! {
[INFO] [stderr] 56 | |     static ref COMPILER: DatePathCompiler = {
[INFO] [stderr] 57 | |         use libimagentrydatetime::datepath::accuracy::Accuracy;
[INFO] [stderr] 58 | |         use libimagentrydatetime::datepath::format::Format;
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |     };
[INFO] [stderr] 62 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stderr] 22 | |         StoreReadError   => "Store read error",
[INFO] [stderr] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stderr] 24 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stderr] 33 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/error.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     generate_error_types!(TimeTrackError, TimeTrackErrorKind,
[INFO] [stderr] 22 | |         StoreReadError   => "Store read error",
[INFO] [stderr] 23 | |         StoreWriteError  => "Store write error",
[INFO] [stderr] 24 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         DateTimeParserError => "Error while parsing DateTime"
[INFO] [stderr] 33 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `result::Result`
[INFO] [stderr]   --> src/iter/filter.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use result::Result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `filters::filter::Filter`
[INFO] [stderr]   --> src/iter/filter.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use filters::filter::Filter;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iter/tag.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[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/iter/tag.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::create::*`
[INFO] [stderr]   --> src/iter/mod.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     use super::create::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::get::*`
[INFO] [stderr]   --> src/iter/mod.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     use super::get::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::storeid::*`
[INFO] [stderr]   --> src/iter/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use super::storeid::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/timetrackingstore.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | / lazy_static! {
[INFO] [stderr] 56 | |     static ref COMPILER: DatePathCompiler = {
[INFO] [stderr] 57 | |         use libimagentrydatetime::datepath::accuracy::Accuracy;
[INFO] [stderr] 58 | |         use libimagentrydatetime::datepath::format::Format;
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |     };
[INFO] [stderr] 62 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `iter`
[INFO] [stderr]   --> src/iter/mod.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let iter : SetEndTimeIter = TagIter::new(Box::new(iter))
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libimagentrytimetrack-0d0f6df334ec94a7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests libimagentrytimetrack
[INFO] [stdout] test iter::test::test_building_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/error.rs - error::error::MapErrInto (line 23) ... ignored
[INFO] [stdout] test src/error.rs - error::error::MapErrInto (line 31) ... ignored
[INFO] [stdout] test src/error.rs - error::error::OkOrErr (line 23) ... ignored
[INFO] [stdout] test src/error.rs - error::error::OkOrErr (line 29) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7fac505b98edac477fab24b07ff67f217a846e5c9939aa1779587056de2a269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fac505b98edac477fab24b07ff67f217a846e5c9939aa1779587056de2a269", kill_on_drop: false }`
[INFO] [stdout] f7fac505b98edac477fab24b07ff67f217a846e5c9939aa1779587056de2a269