[INFO] fetching crate plotlib 0.5.1...
[INFO] checking plotlib-0.5.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate plotlib 0.5.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate plotlib 0.5.1 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 plotlib 0.5.1
[INFO] finished tweaking crates.io crate plotlib 0.5.1
[INFO] tweaked toml for crates.io crate plotlib 0.5.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate plotlib 0.5.1 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded svg v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11f4c0321b23aa4d5390a8ea10669c00789ebf610b6dc464b6f69243eae9b9cf
[INFO] running `Command { std: "docker" "start" "-a" "11f4c0321b23aa4d5390a8ea10669c00789ebf610b6dc464b6f69243eae9b9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11f4c0321b23aa4d5390a8ea10669c00789ebf610b6dc464b6f69243eae9b9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f4c0321b23aa4d5390a8ea10669c00789ebf610b6dc464b6f69243eae9b9cf", kill_on_drop: false }`
[INFO] [stdout] 11f4c0321b23aa4d5390a8ea10669c00789ebf610b6dc464b6f69243eae9b9cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7890e0d8de38679dc7a8082f28010b00923c04b9d96e9f01794e1becc4815a02
[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" "7890e0d8de38679dc7a8082f28010b00923c04b9d96e9f01794e1becc4815a02", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking svg v0.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling backtrace-sys v0.1.34
[INFO] [stderr]     Checking backtrace v0.3.45
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking plotlib v0.5.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/repr/plot.rs (1 fix)
[INFO] [stderr]    Migrating examples/line_svg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/barchart_svg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/histogram_text.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/scatter_svg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/letter_counter.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/function_svg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_no_data.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/with_grid.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/boxplot_svg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/line_and_point_svg.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/scatter_text.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/histogram_svg.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.25s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking plotlib v0.5.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "7890e0d8de38679dc7a8082f28010b00923c04b9d96e9f01794e1becc4815a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7890e0d8de38679dc7a8082f28010b00923c04b9d96e9f01794e1becc4815a02", kill_on_drop: false }`
[INFO] [stdout] 7890e0d8de38679dc7a8082f28010b00923c04b9d96e9f01794e1becc4815a02