[INFO] fetching crate calendar_calculator 0.3.0...
[INFO] checking calendar_calculator-0.3.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate calendar_calculator 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate calendar_calculator 0.3.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate calendar_calculator 0.3.0
[INFO] finished tweaking crates.io crate calendar_calculator 0.3.0
[INFO] tweaked toml for crates.io crate calendar_calculator 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad342a05f2eeba244c7b88299a27855727a9eefaff9399e8e58a016551e29432
[INFO] running `Command { std: "docker" "start" "-a" "ad342a05f2eeba244c7b88299a27855727a9eefaff9399e8e58a016551e29432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad342a05f2eeba244c7b88299a27855727a9eefaff9399e8e58a016551e29432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad342a05f2eeba244c7b88299a27855727a9eefaff9399e8e58a016551e29432", kill_on_drop: false }`
[INFO] [stdout] ad342a05f2eeba244c7b88299a27855727a9eefaff9399e8e58a016551e29432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec99d66f06733b0ff752cc3bb3c0d9752eae55164b28dae8c65ee1d10fe4f36
[INFO] running `Command { std: "docker" "start" "-a" "bec99d66f06733b0ff752cc3bb3c0d9752eae55164b28dae8c65ee1d10fe4f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]     Checking calendar_calculator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DateTime`, `TimeZone`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DateTime, Datelike, Duration, Local, Months, NaiveDate, NaiveDateTime, TimeZone, Timelike,
[INFO] [stdout]   |     ^^^^^^^^                                                               ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `TimeZone`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DateTime, Datelike, Duration, Local, Months, NaiveDate, NaiveDateTime, TimeZone, Timelike,
[INFO] [stdout]   |     ^^^^^^^^                                                               ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |             minutes: Duration::seconds(seconds).num_minutes(),
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             hours: Duration::seconds(seconds).num_hours(),
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |             days: Duration::seconds(seconds).num_days(),
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |             weeks: Duration::seconds(seconds).num_weeks(),
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:55:31
[INFO] [stdout]    |
[INFO] [stdout] 55 |             months: Duration::seconds(seconds).num_days() / 30,
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:56:30
[INFO] [stdout]    |
[INFO] [stdout] 56 |             years: Duration::seconds(seconds).num_days() / 365,
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |             working_days: Duration::seconds(seconds).num_days() - sundays,
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |             minutes: Duration::seconds(seconds).num_minutes(),
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             hours: Duration::seconds(seconds).num_hours(),
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |             days: Duration::seconds(seconds).num_days(),
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |             weeks: Duration::seconds(seconds).num_weeks(),
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]    --> src/lib.rs:133:69
[INFO] [stdout]     |
[INFO] [stdout] 133 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::seconds(seconds))
[INFO] [stdout]     |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::minutes`: Use `TimeDelta::try_minutes` instead
[INFO] [stdout]    --> src/lib.rs:138:69
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::minutes(minutes))
[INFO] [stdout]     |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::hours`: Use `TimeDelta::try_hours` instead
[INFO] [stdout]    --> src/lib.rs:143:69
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::hours(hours))
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:55:31
[INFO] [stdout]    |
[INFO] [stdout] 55 |             months: Duration::seconds(seconds).num_days() / 30,
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::days`: Use `TimeDelta::try_days` instead
[INFO] [stdout]    --> src/lib.rs:148:69
[INFO] [stdout]     |
[INFO] [stdout] 148 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::days(days))
[INFO] [stdout]     |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::days`: Use `TimeDelta::try_days` instead
[INFO] [stdout]    --> src/lib.rs:163:69
[INFO] [stdout]     |
[INFO] [stdout] 163 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::days(weeks * 7))
[INFO] [stdout]     |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:56:30
[INFO] [stdout]    |
[INFO] [stdout] 56 |             years: Duration::seconds(seconds).num_days() / 365,
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]   --> src/lib.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |             working_days: Duration::seconds(seconds).num_days() - sundays,
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::seconds`: Use `TimeDelta::try_seconds` instead
[INFO] [stdout]    --> src/lib.rs:133:69
[INFO] [stdout]     |
[INFO] [stdout] 133 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::seconds(seconds))
[INFO] [stdout]     |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::minutes`: Use `TimeDelta::try_minutes` instead
[INFO] [stdout]    --> src/lib.rs:138:69
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::minutes(minutes))
[INFO] [stdout]     |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::hours`: Use `TimeDelta::try_hours` instead
[INFO] [stdout]    --> src/lib.rs:143:69
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::hours(hours))
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::days`: Use `TimeDelta::try_days` instead
[INFO] [stdout]    --> src/lib.rs:148:69
[INFO] [stdout]     |
[INFO] [stdout] 148 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::days(days))
[INFO] [stdout]     |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::TimeDelta::days`: Use `TimeDelta::try_days` instead
[INFO] [stdout]    --> src/lib.rs:163:69
[INFO] [stdout]     |
[INFO] [stdout] 163 |         Self::to_str_date_time(self.to_naive().unwrap() + Duration::days(weeks * 7))
[INFO] [stdout]     |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:78:8
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl StrDateTime {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78  |     fn to_naive(self) -> Result<NaiveDateTime, io::Error> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88  |     fn to_str_date_time(dt: NaiveDateTime) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn num_sundays(date1: NaiveDateTime, date2: NaiveDateTime) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn num_saturdays(date1: NaiveDateTime, date2: NaiveDateTime) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn add_seconds(self, seconds: i64) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn add_minutes(self, minutes: i64) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     fn add_hours(self, hours: i64) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn add_days(self, days: i64) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn add_months(self, months: i32) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn add_weeks(self, weeks: i64) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn add_years(self, years: i32) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn distance_between(self, second: StrDateTime) -> Distance {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_months` is never used
[INFO] [stdout]    --> src/lib.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl StrDateTime {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn add_months(self, months: i32) -> StrDateTime {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "bec99d66f06733b0ff752cc3bb3c0d9752eae55164b28dae8c65ee1d10fe4f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec99d66f06733b0ff752cc3bb3c0d9752eae55164b28dae8c65ee1d10fe4f36", kill_on_drop: false }`
[INFO] [stdout] bec99d66f06733b0ff752cc3bb3c0d9752eae55164b28dae8c65ee1d10fe4f36
