[INFO] fetching crate ts_opentelemetry_stdout 0.1.0-beta.1... [INFO] checking ts_opentelemetry_stdout-0.1.0-beta.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ts_opentelemetry_stdout 0.1.0-beta.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 [INFO] finished tweaking crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 [INFO] tweaked toml for crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded urlencoding v2.1.2 [INFO] [stderr] Downloaded ordered-float v3.7.0 [INFO] [stderr] Downloaded ts_opentelemetry_sdk v0.20.0-beta.1 [INFO] [stderr] Downloaded async-trait v0.1.68 [INFO] [stderr] Downloaded ts_opentelemetry_api v0.20.0-beta.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5acec5b8dcdcf5199b7e4a4819d591a42c92cdf20cf210906d679d983396c17d [INFO] running `Command { std: "docker" "start" "-a" "5acec5b8dcdcf5199b7e4a4819d591a42c92cdf20cf210906d679d983396c17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5acec5b8dcdcf5199b7e4a4819d591a42c92cdf20cf210906d679d983396c17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5acec5b8dcdcf5199b7e4a4819d591a42c92cdf20cf210906d679d983396c17d", kill_on_drop: false }` [INFO] [stdout] 5acec5b8dcdcf5199b7e4a4819d591a42c92cdf20cf210906d679d983396c17d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 876ac4121acc81eda6013869ca98e19eed7606efd42cc184064b46742199cff6 [INFO] running `Command { std: "docker" "start" "-a" "876ac4121acc81eda6013869ca98e19eed7606efd42cc184064b46742199cff6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking urlencoding v2.1.2 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking ordered-float v3.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Checking thiserror v1.0.40 [INFO] [stderr] Checking ts_opentelemetry_api v0.20.0-beta.1 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking ts_opentelemetry_sdk v0.20.0-beta.1 [INFO] [stderr] Checking ts_opentelemetry_stdout v0.1.0-beta.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `as_unix_nano` is never used [INFO] [stdout] --> src/common.rs:242:15 [INFO] [stdout] | [INFO] [stdout] 242 | pub(crate) fn as_unix_nano(time: &SystemTime, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `as_unix_nano` is never used [INFO] [stdout] --> src/common.rs:242:15 [INFO] [stdout] | [INFO] [stdout] 242 | pub(crate) fn as_unix_nano(time: &SystemTime, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.11s [INFO] running `Command { std: "docker" "inspect" "876ac4121acc81eda6013869ca98e19eed7606efd42cc184064b46742199cff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "876ac4121acc81eda6013869ca98e19eed7606efd42cc184064b46742199cff6", kill_on_drop: false }` [INFO] [stdout] 876ac4121acc81eda6013869ca98e19eed7606efd42cc184064b46742199cff6 [INFO] checking ts_opentelemetry_stdout-0.1.0-beta.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate ts_opentelemetry_stdout 0.1.0-beta.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 [INFO] finished tweaking crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 [INFO] tweaked toml for crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 463867bd1ea51143d4a86acbf30d92296665822afbea6f8c7fc78795b5897f5c [INFO] running `Command { std: "docker" "start" "-a" "463867bd1ea51143d4a86acbf30d92296665822afbea6f8c7fc78795b5897f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "463867bd1ea51143d4a86acbf30d92296665822afbea6f8c7fc78795b5897f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "463867bd1ea51143d4a86acbf30d92296665822afbea6f8c7fc78795b5897f5c", kill_on_drop: false }` [INFO] [stdout] 463867bd1ea51143d4a86acbf30d92296665822afbea6f8c7fc78795b5897f5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7f0c743fcf3c035a88e45f49af4a0f7d9fcb60f7a118545b3ba4cc7d110265c [INFO] running `Command { std: "docker" "start" "-a" "c7f0c743fcf3c035a88e45f49af4a0f7d9fcb60f7a118545b3ba4cc7d110265c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Checking urlencoding v2.1.2 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ordered-float v3.7.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Checking thiserror v1.0.40 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking ts_opentelemetry_api v0.20.0-beta.1 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking ts_opentelemetry_sdk v0.20.0-beta.1 [INFO] [stderr] Checking ts_opentelemetry_stdout v0.1.0-beta.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `as_unix_nano` is never used [INFO] [stdout] --> src/common.rs:242:15 [INFO] [stdout] | [INFO] [stdout] 242 | pub(crate) fn as_unix_nano(time: &SystemTime, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `as_unix_nano` is never used [INFO] [stdout] --> src/common.rs:242:15 [INFO] [stdout] | [INFO] [stdout] 242 | pub(crate) fn as_unix_nano(time: &SystemTime, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.10s [INFO] running `Command { std: "docker" "inspect" "c7f0c743fcf3c035a88e45f49af4a0f7d9fcb60f7a118545b3ba4cc7d110265c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f0c743fcf3c035a88e45f49af4a0f7d9fcb60f7a118545b3ba4cc7d110265c", kill_on_drop: false }` [INFO] [stdout] c7f0c743fcf3c035a88e45f49af4a0f7d9fcb60f7a118545b3ba4cc7d110265c