[INFO] fetching crate xfpl 0.1.1...
[INFO] checking xfpl-0.1.1 against beta for pr-78714
[INFO] extracting crate xfpl 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate xfpl 0.1.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xfpl 0.1.1
[INFO] finished tweaking crates.io crate xfpl 0.1.1
[INFO] tweaked toml for crates.io crate xfpl 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate xfpl 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 166abf1e496476abcec758a5bcc46209f7d05553f4c7ddaa97b43c07ee84a6c3
[INFO] running `Command { std: "docker" "start" "-a" "166abf1e496476abcec758a5bcc46209f7d05553f4c7ddaa97b43c07ee84a6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "166abf1e496476abcec758a5bcc46209f7d05553f4c7ddaa97b43c07ee84a6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166abf1e496476abcec758a5bcc46209f7d05553f4c7ddaa97b43c07ee84a6c3", kill_on_drop: false }`
[INFO] [stdout] 166abf1e496476abcec758a5bcc46209f7d05553f4c7ddaa97b43c07ee84a6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3fd809b3a31b71d044db538b5d7e448c148193dc2a447a4c7aacb1b3f38e6b3
[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" "b3fd809b3a31b71d044db538b5d7e448c148193dc2a447a4c7aacb1b3f38e6b3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling inventory-impl v0.1.6
[INFO] [stderr]    Compiling ctor v0.1.14
[INFO] [stderr]    Compiling failure_derive v0.1.8
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[INFO] [stderr]    Compiling typetag-impl v0.1.5
[INFO] [stderr]     Checking failure v0.1.8
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[INFO] [stderr]    Compiling ffmpeg-sys-next v4.2.0
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[INFO] [stderr]     Checking futures-util v0.3.5
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[INFO] [stderr]     Checking glib v0.9.3
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[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking erased-serde v0.3.11
[INFO] [stderr]     Checking resvg v0.9.1
[INFO] [stderr]     Checking typetag v0.1.5
[INFO] [stderr]     Checking syntect v4.2.0
[INFO] [stderr]     Checking xfpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FontSlant`, `FontWeight`
[INFO] [stdout]  --> src/drawable/svg.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cairo::{FontSlant, FontWeight};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/encoder/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cairo::{Context, ImageSurface};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]  --> src/encoder/mod.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FontSlant`, `FontWeight`
[INFO] [stdout]  --> src/drawable/svg.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cairo::{FontSlant, FontWeight};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/encoder/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cairo::{Context, ImageSurface};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]  --> src/encoder/mod.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 22s
[INFO] running `Command { std: "docker" "inspect" "b3fd809b3a31b71d044db538b5d7e448c148193dc2a447a4c7aacb1b3f38e6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fd809b3a31b71d044db538b5d7e448c148193dc2a447a4c7aacb1b3f38e6b3", kill_on_drop: false }`
[INFO] [stdout] b3fd809b3a31b71d044db538b5d7e448c148193dc2a447a4c7aacb1b3f38e6b3