[INFO] fetching crate poly_logger 0.1.1...
[INFO] checking poly_logger-0.1.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate poly_logger 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate poly_logger 0.1.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poly_logger 0.1.1
[INFO] finished tweaking crates.io crate poly_logger 0.1.1
[INFO] tweaked toml for crates.io crate poly_logger 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate poly_logger 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d57f5e2f39b63ec1c6bd091d5a348a96f60122ac68c1cd49af284f8758660d5c
[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" "d57f5e2f39b63ec1c6bd091d5a348a96f60122ac68c1cd49af284f8758660d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d57f5e2f39b63ec1c6bd091d5a348a96f60122ac68c1cd49af284f8758660d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57f5e2f39b63ec1c6bd091d5a348a96f60122ac68c1cd49af284f8758660d5c", kill_on_drop: false }`
[INFO] [stdout] d57f5e2f39b63ec1c6bd091d5a348a96f60122ac68c1cd49af284f8758660d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6e6f5be8fb39c119ed9d094074afb366a79f4b47e727185b99f09ff3211f804
[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" "a6e6f5be8fb39c119ed9d094074afb366a79f4b47e727185b99f09ff3211f804", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking strfmt v0.1.6
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking poly_logger v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/stdout.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/gen_stderr.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/doc_poly.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/invalid_fmt.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/poly.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/file.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/stderr_simple.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/stderr.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/poly2.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking poly_logger v0.1.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "a6e6f5be8fb39c119ed9d094074afb366a79f4b47e727185b99f09ff3211f804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e6f5be8fb39c119ed9d094074afb366a79f4b47e727185b99f09ff3211f804", kill_on_drop: false }`
[INFO] [stdout] a6e6f5be8fb39c119ed9d094074afb366a79f4b47e727185b99f09ff3211f804