[INFO] fetching crate catmark 0.2.2...
[INFO] checking catmark-0.2.2 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104
[INFO] extracting crate catmark 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate catmark 0.2.2 on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate catmark 0.2.2
[INFO] finished tweaking crates.io crate catmark 0.2.2
[INFO] tweaked toml for crates.io crate catmark 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term_size v0.3.2
[INFO] [stderr]   Downloaded onig_sys v68.2.1
[INFO] [stderr]   Downloaded base64 v0.8.0
[INFO] [stderr]   Downloaded syntect v2.1.0
[INFO] [stderr]   Downloaded onig v3.2.2
[INFO] [stderr]   Downloaded plist v0.2.4
[INFO] [stderr]   Downloaded regex-syntax v0.4.2
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0e5bf14c26bfb7be10666c0c0d8f5677954834e03c66a0215ebd0f0981812c
[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" "3d0e5bf14c26bfb7be10666c0c0d8f5677954834e03c66a0215ebd0f0981812c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0e5bf14c26bfb7be10666c0c0d8f5677954834e03c66a0215ebd0f0981812c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0e5bf14c26bfb7be10666c0c0d8f5677954834e03c66a0215ebd0f0981812c", kill_on_drop: false }`
[INFO] [stdout] 3d0e5bf14c26bfb7be10666c0c0d8f5677954834e03c66a0215ebd0f0981812c
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b50ecc667fcfabbb0b8b89d9646ef310b3c64bbfc2a648e5d03c081a49ff8a6e
[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" "b50ecc667fcfabbb0b8b89d9646ef310b3c64bbfc2a648e5d03c081a49ff8a6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling plist v0.2.4
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]    Compiling onig_sys v68.2.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]     Checking onig v3.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]     Checking catmark v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/dombox.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn default() -> DomColor {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Center`
[INFO] [stdout]   --> src/dombox.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     Center,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]   --> src/dombox.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Table`
[INFO] [stdout]    --> src/dombox.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     Table,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TableColumn`
[INFO] [stdout]    --> src/dombox.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     TableColumn,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TableItem`
[INFO] [stdout]    --> src/dombox.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     TableItem,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Image`
[INFO] [stdout]    --> src/dombox.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     Image,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/dombox.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn default() -> DomColor {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Center`
[INFO] [stdout]   --> src/dombox.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     Center,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]   --> src/dombox.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Table`
[INFO] [stdout]    --> src/dombox.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     Table,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TableColumn`
[INFO] [stdout]    --> src/dombox.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     TableColumn,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TableItem`
[INFO] [stdout]    --> src/dombox.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     TableItem,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Image`
[INFO] [stdout]    --> src/dombox.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     Image,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.29s
[INFO] running `Command { std: "docker" "inspect" "b50ecc667fcfabbb0b8b89d9646ef310b3c64bbfc2a648e5d03c081a49ff8a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50ecc667fcfabbb0b8b89d9646ef310b3c64bbfc2a648e5d03c081a49ff8a6e", kill_on_drop: false }`
[INFO] [stdout] b50ecc667fcfabbb0b8b89d9646ef310b3c64bbfc2a648e5d03c081a49ff8a6e