[INFO] cloning repository https://github.com/ods/rs-log-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ods/rs-log-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fods%2Frs-log-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fods%2Frs-log-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 429b9a7d4b8bcbdaa1a49cceae88bb7dd433ddc6 [INFO] checking ods/rs-log-experiments against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fods%2Frs-log-experiments" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ods/rs-log-experiments on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ods/rs-log-experiments [INFO] finished tweaking git repo https://github.com/ods/rs-log-experiments [INFO] tweaked toml for git repo https://github.com/ods/rs-log-experiments written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/ods/rs-log-experiments already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog-gelf v0.1.2 [INFO] [stderr] Downloaded sentry-slog v0.21.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53637c0c5e6ceded20d1e63f669a1ae5e40d03a27af7d309fef99db1623c2a9a [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" "53637c0c5e6ceded20d1e63f669a1ae5e40d03a27af7d309fef99db1623c2a9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53637c0c5e6ceded20d1e63f669a1ae5e40d03a27af7d309fef99db1623c2a9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53637c0c5e6ceded20d1e63f669a1ae5e40d03a27af7d309fef99db1623c2a9a", kill_on_drop: false }` [INFO] [stdout] 53637c0c5e6ceded20d1e63f669a1ae5e40d03a27af7d309fef99db1623c2a9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e2001012027466cc538eb3f6e4151d764e0f2842109ac0628c36609ec47b8d7 [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" "0e2001012027466cc538eb3f6e4151d764e0f2842109ac0628c36609ec47b8d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking http v0.2.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling openssl-sys v0.9.59 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking slog-scope v4.3.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking uname v0.1.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking slog-stdlog v4.1.0 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling openssl v0.10.31 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking sized-chunks v0.6.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling git-version-macro v0.3.4 [INFO] [stderr] Compiling git-version v0.3.4 [INFO] [stderr] Compiling log_experiments v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_json v1.0.60 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking debugid v0.7.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Compiling sentry-contexts v0.21.0 [INFO] [stderr] Checking sentry-types v0.21.0 [INFO] [stderr] Checking slog-envlogger v2.2.0 [INFO] [stderr] Compiling cargo_metadata v0.10.0 [INFO] [stderr] Compiling skeptic v0.13.5 [INFO] [stderr] Compiling slog-gelf v0.1.2 [INFO] [stderr] Checking sentry-core v0.21.0 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking sentry-backtrace v0.21.0 [INFO] [stderr] Checking sentry-slog v0.21.0 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking sentry-panic v0.21.0 [INFO] [stderr] Checking sentry v0.21.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 22s [INFO] running `Command { std: "docker" "inspect" "0e2001012027466cc538eb3f6e4151d764e0f2842109ac0628c36609ec47b8d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e2001012027466cc538eb3f6e4151d764e0f2842109ac0628c36609ec47b8d7", kill_on_drop: false }` [INFO] [stdout] 0e2001012027466cc538eb3f6e4151d764e0f2842109ac0628c36609ec47b8d7