[INFO] fetching crate slog-scope 4.4.0... [INFO] checking slog-scope-4.4.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate slog-scope 4.4.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate slog-scope 4.4.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slog-scope 4.4.0 [INFO] finished tweaking crates.io crate slog-scope 4.4.0 [INFO] tweaked toml for crates.io crate slog-scope 4.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate slog-scope 4.4.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded slog v2.5.0 [INFO] [stderr] Downloaded isatty v0.1.8 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded time v0.1.40 [INFO] [stderr] Downloaded num-integer v0.1.39 [INFO] [stderr] Downloaded chrono v0.4.4 [INFO] [stderr] Downloaded arc-swap v1.2.0 [INFO] [stderr] Downloaded num-traits v0.2.5 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded slog-term v2.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e9efbf68629f3cbd6fa457b816fa3f1871b675c29a3a196f5b531a838542302 [INFO] running `Command { std: "docker" "start" "-a" "8e9efbf68629f3cbd6fa457b816fa3f1871b675c29a3a196f5b531a838542302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e9efbf68629f3cbd6fa457b816fa3f1871b675c29a3a196f5b531a838542302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e9efbf68629f3cbd6fa457b816fa3f1871b675c29a3a196f5b531a838542302", kill_on_drop: false }` [INFO] [stdout] 8e9efbf68629f3cbd6fa457b816fa3f1871b675c29a3a196f5b531a838542302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90549d0fa8d2b08bf2874df86777d60b7923d42c1a0e0685e37f2b6230300622 [INFO] running `Command { std: "docker" "start" "-a" "90549d0fa8d2b08bf2874df86777d60b7923d42c1a0e0685e37f2b6230300622", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling slog v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking arc-swap v1.2.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking slog-scope v4.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking isatty v0.1.8 [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stderr] Checking slog-term v2.0.4 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.96s [INFO] running `Command { std: "docker" "inspect" "90549d0fa8d2b08bf2874df86777d60b7923d42c1a0e0685e37f2b6230300622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90549d0fa8d2b08bf2874df86777d60b7923d42c1a0e0685e37f2b6230300622", kill_on_drop: false }` [INFO] [stdout] 90549d0fa8d2b08bf2874df86777d60b7923d42c1a0e0685e37f2b6230300622 [INFO] checking slog-scope-4.4.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate slog-scope 4.4.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate slog-scope 4.4.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slog-scope 4.4.0 [INFO] finished tweaking crates.io crate slog-scope 4.4.0 [INFO] tweaked toml for crates.io crate slog-scope 4.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate slog-scope 4.4.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5019341af36f2cd238ada5adcfe166820da02b78e5e5eee11d7276a6fe4b768b [INFO] running `Command { std: "docker" "start" "-a" "5019341af36f2cd238ada5adcfe166820da02b78e5e5eee11d7276a6fe4b768b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5019341af36f2cd238ada5adcfe166820da02b78e5e5eee11d7276a6fe4b768b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5019341af36f2cd238ada5adcfe166820da02b78e5e5eee11d7276a6fe4b768b", kill_on_drop: false }` [INFO] [stdout] 5019341af36f2cd238ada5adcfe166820da02b78e5e5eee11d7276a6fe4b768b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae6627dc5501a9f9a41d8ea7d66d111c282b4e5eb10119aecc759813abeb8602 [INFO] running `Command { std: "docker" "start" "-a" "ae6627dc5501a9f9a41d8ea7d66d111c282b4e5eb10119aecc759813abeb8602", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling slog v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking arc-swap v1.2.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking isatty v0.1.8 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking slog-scope v4.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stderr] Checking slog-term v2.0.4 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s [INFO] running `Command { std: "docker" "inspect" "ae6627dc5501a9f9a41d8ea7d66d111c282b4e5eb10119aecc759813abeb8602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae6627dc5501a9f9a41d8ea7d66d111c282b4e5eb10119aecc759813abeb8602", kill_on_drop: false }` [INFO] [stdout] ae6627dc5501a9f9a41d8ea7d66d111c282b4e5eb10119aecc759813abeb8602