[INFO] fetching crate cloudevents-sdk 0.7.0...
[INFO] checking cloudevents-sdk-0.7.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate cloudevents-sdk 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cloudevents-sdk 0.7.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloudevents-sdk 0.7.0
[INFO] finished tweaking crates.io crate cloudevents-sdk 0.7.0
[INFO] tweaked toml for crates.io crate cloudevents-sdk 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 405c787a0e2b05c1df41421ad48f51f5228301094372dd0863aae04645ff5b5b
[INFO] running `Command { std: "docker" "start" "-a" "405c787a0e2b05c1df41421ad48f51f5228301094372dd0863aae04645ff5b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "405c787a0e2b05c1df41421ad48f51f5228301094372dd0863aae04645ff5b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405c787a0e2b05c1df41421ad48f51f5228301094372dd0863aae04645ff5b5b", kill_on_drop: false }`
[INFO] [stdout] 405c787a0e2b05c1df41421ad48f51f5228301094372dd0863aae04645ff5b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef023a93e06b44e350c66f1296f861b8e657c7735a7dbfcf8235514383fab11
[INFO] running `Command { std: "docker" "start" "-a" "8ef023a93e06b44e350c66f1296f861b8e657c7735a7dbfcf8235514383fab11", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]    Compiling serde_derive v1.0.197
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[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling delegate-attr v0.2.9
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[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking assert-json-diff v1.1.0
[INFO] [stderr]     Checking cloudevents-sdk v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/event/extensions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mockito v0.25.3
[INFO] [stdout] warning: static `CLOUDEVENTS_JSON_HEADER` is never used
[INFO] [stdout]   --> src/binding/mod.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) static CLOUDEVENTS_JSON_HEADER: &str = "application/cloudevents+json";
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CLOUDEVENTS_BATCH_JSON_HEADER` is never used
[INFO] [stdout]   --> src/binding/mod.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) static CLOUDEVENTS_BATCH_JSON_HEADER: &str = "application/cloudevents-batch+json";
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONTENT_TYPE` is never used
[INFO] [stdout]   --> src/binding/mod.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) static CONTENT_TYPE: &str = "content-type";
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `header_prefix` is never used
[INFO] [stdout]   --> src/binding/mod.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn header_prefix(prefix: &str, name: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking version-sync v0.9.5
[INFO] [stdout] warning: the item `serde_yaml` is imported redundantly
[INFO] [stdout]   --> src/event/builder.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     use serde_yaml;
[INFO] [stdout]    |         ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]  --> src/event/extensions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Value` is imported redundantly
[INFO] [stdout]  --> src/test/fixtures/v03.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::test::fixtures::*;
[INFO] [stdout]   |     ------------------------ the item `Value` is already imported here
[INFO] [stdout] 2 | use crate::{Event, EventBuilder, EventBuilderV03};
[INFO] [stdout] 3 | use serde_json::{json, Value};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Value` is imported redundantly
[INFO] [stdout]  --> src/test/fixtures/v10.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::test::fixtures::*;
[INFO] [stdout]   |     ------------------------ the item `Value` is already imported here
[INFO] [stdout] 2 | use crate::{Event, EventBuilder, EventBuilderV10};
[INFO] [stdout] 3 | use serde_json::{json, Value};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/event/v03/attributes.rs:246:41
[INFO] [stdout]     |
[INFO] [stdout] 246 |             time: Some(DateTime::<Utc>::from_utc(
[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::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/event/v03/attributes.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 NaiveDateTime::from_timestamp(61, 0),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/event/v03/attributes.rs:252:37
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let time = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(61, 0), Utc);
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/event/v03/attributes.rs:252:61
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let time = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(61, 0), Utc);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/event/v10/attributes.rs:247:41
[INFO] [stdout]     |
[INFO] [stdout] 247 |             time: Some(DateTime::<Utc>::from_utc(
[INFO] [stdout]     |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/event/v10/attributes.rs:248:32
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 NaiveDateTime::from_timestamp(61, 0),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/event/v10/attributes.rs:253:37
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let time = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(61, 0), Utc);
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/event/v10/attributes.rs:253:61
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let time = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(61, 0), Utc);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]   --> src/test/fixtures/mod.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Utc.ymd(2020, 3, 16).and_hms(11, 50, 00)
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]   --> src/test/fixtures/mod.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Utc.ymd(2020, 3, 16).and_hms(11, 50, 00)
[INFO] [stdout]    |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CLOUDEVENTS_JSON_HEADER` is never used
[INFO] [stdout]   --> src/binding/mod.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) static CLOUDEVENTS_JSON_HEADER: &str = "application/cloudevents+json";
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CLOUDEVENTS_BATCH_JSON_HEADER` is never used
[INFO] [stdout]   --> src/binding/mod.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) static CLOUDEVENTS_BATCH_JSON_HEADER: &str = "application/cloudevents-batch+json";
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CONTENT_TYPE` is never used
[INFO] [stdout]   --> src/binding/mod.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) static CONTENT_TYPE: &str = "content-type";
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `header_prefix` is never used
[INFO] [stdout]   --> src/binding/mod.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn header_prefix(prefix: &str, name: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.00s
[INFO] running `Command { std: "docker" "inspect" "8ef023a93e06b44e350c66f1296f861b8e657c7735a7dbfcf8235514383fab11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef023a93e06b44e350c66f1296f861b8e657c7735a7dbfcf8235514383fab11", kill_on_drop: false }`
[INFO] [stdout] 8ef023a93e06b44e350c66f1296f861b8e657c7735a7dbfcf8235514383fab11