[INFO] fetching crate carbon 0.1.0...
[INFO] testing carbon-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate carbon 0.1.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate carbon 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carbon 0.1.0
[INFO] finished tweaking crates.io crate carbon 0.1.0
[INFO] tweaked toml for crates.io crate carbon 0.1.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aca8741cbcf7b130a2f43c3c7e64a28957d1533f082dcc5dbd6a9c5a0a3934c9
[INFO] running `Command { std: "docker" "start" "-a" "aca8741cbcf7b130a2f43c3c7e64a28957d1533f082dcc5dbd6a9c5a0a3934c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aca8741cbcf7b130a2f43c3c7e64a28957d1533f082dcc5dbd6a9c5a0a3934c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca8741cbcf7b130a2f43c3c7e64a28957d1533f082dcc5dbd6a9c5a0a3934c9", kill_on_drop: false }`
[INFO] [stdout] aca8741cbcf7b130a2f43c3c7e64a28957d1533f082dcc5dbd6a9c5a0a3934c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9103aa893814b0203944a068d0cf81a584ee3787597c2d11c278b32f5be5209
[INFO] running `Command { std: "docker" "start" "-a" "d9103aa893814b0203944a068d0cf81a584ee3787597c2d11c278b32f5be5209", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling carbon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/start.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stdout]    |                          ^                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stdout] 30 +                 for m in 0..self.date_time.tm.tm_mon {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/end.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stdout]    |                              ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stdout] 30 +                 for month in 0..self.date_time.tm.tm_mon + 1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Testnow` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | static mut Testnow: Option<DateTime> = None;
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper case: `TESTNOW`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "d9103aa893814b0203944a068d0cf81a584ee3787597c2d11c278b32f5be5209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9103aa893814b0203944a068d0cf81a584ee3787597c2d11c278b32f5be5209", kill_on_drop: false }`
[INFO] [stdout] d9103aa893814b0203944a068d0cf81a584ee3787597c2d11c278b32f5be5209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a9a3fe237bc69bfc1034e6a1358579bfc4ee29cdb8c78d90f4997af1e9ff58c
[INFO] running `Command { std: "docker" "start" "-a" "1a9a3fe237bc69bfc1034e6a1358579bfc4ee29cdb8c78d90f4997af1e9ff58c", kill_on_drop: false }`
[INFO] [stderr]    Compiling carbon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/start.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stdout]    |                          ^                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stdout] 30 +                 for m in 0..self.date_time.tm.tm_mon {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/end.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stdout]    |                              ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stdout] 30 +                 for month in 0..self.date_time.tm.tm_mon + 1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Testnow` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | static mut Testnow: Option<DateTime> = None;
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper case: `TESTNOW`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/start.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stdout]    |                          ^                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stdout] 30 +                 for m in 0..self.date_time.tm.tm_mon {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/end.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stdout]    |                              ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stdout] 30 +                 for month in 0..self.date_time.tm.tm_mon + 1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Testnow` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | static mut Testnow: Option<DateTime> = None;
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper case: `TESTNOW`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "1a9a3fe237bc69bfc1034e6a1358579bfc4ee29cdb8c78d90f4997af1e9ff58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9a3fe237bc69bfc1034e6a1358579bfc4ee29cdb8c78d90f4997af1e9ff58c", kill_on_drop: false }`
[INFO] [stdout] 1a9a3fe237bc69bfc1034e6a1358579bfc4ee29cdb8c78d90f4997af1e9ff58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09d1719abf51d22add3ddf5983635f678e033c8ceb50b35bc7569bdd4510f121
[INFO] running `Command { std: "docker" "start" "-a" "09d1719abf51d22add3ddf5983635f678e033c8ceb50b35bc7569bdd4510f121", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/start.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stderr]    |                          ^                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 -                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stderr] 30 +                 for m in 0..self.date_time.tm.tm_mon {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/end.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stderr]    |                              ^                               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 -                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stderr] 30 +                 for month in 0..self.date_time.tm.tm_mon + 1 {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `Testnow` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | static mut Testnow: Option<DateTime> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `TESTNOW`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `carbon` (lib) generated 3 warnings
[INFO] [stderr] warning: `carbon` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carbon-59f33504283aa6c1)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_end_of_day ... ok
[INFO] [stdout] test tests::test_end_of_hour ... ok
[INFO] [stdout] test tests::test_end_of_minute ... ok
[INFO] [stdout] test tests::test_end_of_second ... ok
[INFO] [stdout] test tests::test_end_of_month ... ok
[INFO] [stdout] test tests::test_integration_for_tm ... ok
[INFO] [stdout] test tests::test_start_of_day ... ok
[INFO] [stdout] test tests::test_start_of_hour ... ok
[INFO] [stdout] test tests::test_start_of_minute ... ok
[INFO] [stdout] test tests::test_start_of_month ... ok
[INFO] [stdout] test tests::test_start_of_second ... ok
[INFO] [stdout] test tests::test_test_now ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests carbon
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> /opt/rustwide/workdir/src/start.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stderr]    |                          ^                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 -                 for m in (0..self.date_time.tm.tm_mon) {
[INFO] [stderr] 30 +                 for m in 0..self.date_time.tm.tm_mon {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> /opt/rustwide/workdir/src/end.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stderr]    |                              ^                               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 -                 for month in (0..self.date_time.tm.tm_mon + 1) {
[INFO] [stderr] 30 +                 for month in 0..self.date_time.tm.tm_mon + 1 {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09d1719abf51d22add3ddf5983635f678e033c8ceb50b35bc7569bdd4510f121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d1719abf51d22add3ddf5983635f678e033c8ceb50b35bc7569bdd4510f121", kill_on_drop: false }`
[INFO] [stdout] 09d1719abf51d22add3ddf5983635f678e033c8ceb50b35bc7569bdd4510f121