[INFO] fetching crate dictcc 0.1.1...
[INFO] checking dictcc-0.1.1 against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363
[INFO] extracting crate dictcc 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate dictcc 0.1.1 on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dictcc 0.1.1
[INFO] finished tweaking crates.io crate dictcc 0.1.1
[INFO] tweaked toml for crates.io crate dictcc 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f78102d4c42cd714f837ecb64fbe2a1fa5ee39e1893c6a3e0de66a19bad6c26d
[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" "f78102d4c42cd714f837ecb64fbe2a1fa5ee39e1893c6a3e0de66a19bad6c26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f78102d4c42cd714f837ecb64fbe2a1fa5ee39e1893c6a3e0de66a19bad6c26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78102d4c42cd714f837ecb64fbe2a1fa5ee39e1893c6a3e0de66a19bad6c26d", kill_on_drop: false }`
[INFO] [stdout] f78102d4c42cd714f837ecb64fbe2a1fa5ee39e1893c6a3e0de66a19bad6c26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef8002497e980faf75737a25cef0159932a63e9a7d696b7387a32b153f6bdb36
[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" "ef8002497e980faf75737a25cef0159932a63e9a7d696b7387a32b153f6bdb36", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking backtrace v0.3.53
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking csv v0.15.0
[INFO] [stderr]     Checking pager v0.14.0
[INFO] [stderr]     Checking prettytable-rs v0.6.7
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking dictcc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ToString` is imported redundantly
[INFO] [stdout]   --> src/parse/word_ast.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::string::ToString;
[INFO] [stdout]    |     --------------------- the item `ToString` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 32 |         use std::string::ToString;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `prettytable` is imported redundantly
[INFO] [stdout]    --> src/dict/grouped.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         use prettytable;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | extern crate prettytable;
[INFO] [stdout]     | ------------------------- the item `prettytable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToString` is imported redundantly
[INFO] [stdout]   --> src/parse/word_ast.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::string::ToString;
[INFO] [stdout]    |     --------------------- the item `ToString` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 32 |         use std::string::ToString;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `prettytable` is imported redundantly
[INFO] [stdout]    --> src/dict/grouped.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         use prettytable;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | extern crate prettytable;
[INFO] [stdout]     | ------------------------- the item `prettytable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `failure::core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/dict/mod.rs:593:20
[INFO] [stdout]     |
[INFO] [stdout] 593 |         Ok(match s.trim_right_matches('.') {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `failure::core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/dict/mod.rs:635:20
[INFO] [stdout]     |
[INFO] [stdout] 635 |         Ok(match s.trim_right_matches('.') {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `failure::core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/dict/mod.rs:593:20
[INFO] [stdout]     |
[INFO] [stdout] 593 |         Ok(match s.trim_right_matches('.') {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `failure::core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/dict/mod.rs:635:20
[INFO] [stdout]     |
[INFO] [stdout] 635 |         Ok(match s.trim_right_matches('.') {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.60s
[INFO] running `Command { std: "docker" "inspect" "ef8002497e980faf75737a25cef0159932a63e9a7d696b7387a32b153f6bdb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8002497e980faf75737a25cef0159932a63e9a7d696b7387a32b153f6bdb36", kill_on_drop: false }`
[INFO] [stdout] ef8002497e980faf75737a25cef0159932a63e9a7d696b7387a32b153f6bdb36