[INFO] cloning repository https://github.com/AntonHermann/i3barcl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntonHermann/i3barcl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonHermann%2Fi3barcl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonHermann%2Fi3barcl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c6f7fe7a688fc250cf38d57132b85f28f3bc9ec
[INFO] checking AntonHermann/i3barcl against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonHermann%2Fi3barcl" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AntonHermann/i3barcl on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AntonHermann/i3barcl
[INFO] finished tweaking git repo https://github.com/AntonHermann/i3barcl
[INFO] tweaked toml for git repo https://github.com/AntonHermann/i3barcl written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/AntonHermann/i3barcl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-demangle v0.1.5
[INFO] [stderr]   Downloaded serde_json v1.0.9
[INFO] [stderr]   Downloaded num-traits v0.1.42
[INFO] [stderr]   Downloaded ncurses v5.91.0
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "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] f05ff9794f48e866fc19b030454c9d09b293baa67459eab24ee5c12d92b8c1fa
[INFO] running `Command { std: "docker" "start" "-a" "f05ff9794f48e866fc19b030454c9d09b293baa67459eab24ee5c12d92b8c1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f05ff9794f48e866fc19b030454c9d09b293baa67459eab24ee5c12d92b8c1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05ff9794f48e866fc19b030454c9d09b293baa67459eab24ee5c12d92b8c1fa", kill_on_drop: false }`
[INFO] [stdout] f05ff9794f48e866fc19b030454c9d09b293baa67459eab24ee5c12d92b8c1fa
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 081b55afc2b58bc30b84576109fd82054ba27a81587d27e2785dde2c7694b860
[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" "081b55afc2b58bc30b84576109fd82054ba27a81587d27e2785dde2c7694b860", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking rustc-demangle v0.1.5
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling ncurses v5.91.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking i3barcl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `trim_comma` found for struct `Blocks` in the current scope
[INFO] [stdout]    --> src/main.rs:134:36
[INFO] [stdout]     |
[INFO] [stdout] 28  | struct Blocks(Vec<Block>);
[INFO] [stdout]     | -------------------------- function or associated item `trim_comma` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 134 |         assert_eq!(b"bla", Blocks::trim_comma(b"bla,"));
[INFO] [stdout]     |                                    ^^^^^^^^^^ function or associated item not found in `Blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `trim_comma` found for struct `Blocks` in the current scope
[INFO] [stdout]    --> src/main.rs:135:36
[INFO] [stdout]     |
[INFO] [stdout] 28  | struct Blocks(Vec<Block>);
[INFO] [stdout]     | -------------------------- function or associated item `trim_comma` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 135 |         assert_eq!(b"bla", Blocks::trim_comma(b",bla"));
[INFO] [stdout]     |                                    ^^^^^^^^^^ function or associated item not found in `Blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `trim_comma` found for struct `Blocks` in the current scope
[INFO] [stdout]    --> src/main.rs:136:36
[INFO] [stdout]     |
[INFO] [stdout] 28  | struct Blocks(Vec<Block>);
[INFO] [stdout]     | -------------------------- function or associated item `trim_comma` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 136 |         assert_eq!(b"bla", Blocks::trim_comma(b",bla,"));
[INFO] [stdout]     |                                    ^^^^^^^^^^ function or associated item not found in `Blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `trim_comma` found for struct `Blocks` in the current scope
[INFO] [stdout]    --> src/main.rs:137:36
[INFO] [stdout]     |
[INFO] [stdout] 28  | struct Blocks(Vec<Block>);
[INFO] [stdout]     | -------------------------- function or associated item `trim_comma` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 137 |         assert_eq!(b"bla", Blocks::trim_comma(b"bla"));
[INFO] [stdout]     |                                    ^^^^^^^^^^ function or associated item not found in `Blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `trim_trailing_zeroes` found for struct `Blocks` in the current scope
[INFO] [stdout]    --> src/main.rs:142:37
[INFO] [stdout]     |
[INFO] [stdout] 28  | struct Blocks(Vec<Block>);
[INFO] [stdout]     | -------------------------- function or associated item `trim_trailing_zeroes` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 142 |         assert_eq!([1,2,3], Blocks::trim_trailing_zeroes(&[1,2,3,0,0]));
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `trim_trailing_zeroes` found for struct `Blocks` in the current scope
[INFO] [stdout]    --> src/main.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 28  | struct Blocks(Vec<Block>);
[INFO] [stdout]     | -------------------------- function or associated item `trim_trailing_zeroes` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 143 |         assert_eq!([1,2,3], Blocks::trim_trailing_zeroes(&[1,2,3]));
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string` found for enum `std::result::Result<Blocks, errors::Error>` in the current scope
[INFO] [stdout]    --> src/main.rs:164:64
[INFO] [stdout]     |
[INFO] [stdout] 164 |           assert_eq!(blocks.to_string(), Blocks::from_json(data).to_string());
[INFO] [stdout]     |                                                                  ^^^^^^^^^ method not found in `std::result::Result<Blocks, errors::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `std::result::Result<Blocks, errors::Error>: std::fmt::Display`
[INFO] [stdout]             which is required by `std::result::Result<Blocks, errors::Error>: std::string::ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string` found for enum `std::result::Result<Blocks, errors::Error>` in the current scope
[INFO] [stdout]    --> src/main.rs:165:66
[INFO] [stdout]     |
[INFO] [stdout] 165 |           assert_eq!(blocks.to_string(), Blocks::from_json(&data2).to_string());
[INFO] [stdout]     |                                                                    ^^^^^^^^^ method not found in `std::result::Result<Blocks, errors::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `std::result::Result<Blocks, errors::Error>: std::fmt::Display`
[INFO] [stdout]             which is required by `std::result::Result<Blocks, errors::Error>: std::string::ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string` found for enum `std::result::Result<Blocks, errors::Error>` in the current scope
[INFO] [stdout]    --> src/main.rs:166:66
[INFO] [stdout]     |
[INFO] [stdout] 166 |           assert_eq!(blocks.to_string(), Blocks::from_json(&data3).to_string());
[INFO] [stdout]     |                                                                    ^^^^^^^^^ method not found in `std::result::Result<Blocks, errors::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `std::result::Result<Blocks, errors::Error>: std::fmt::Display`
[INFO] [stdout]             which is required by `std::result::Result<Blocks, errors::Error>: std::string::ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `i3barcl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "081b55afc2b58bc30b84576109fd82054ba27a81587d27e2785dde2c7694b860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081b55afc2b58bc30b84576109fd82054ba27a81587d27e2785dde2c7694b860", kill_on_drop: false }`
[INFO] [stdout] 081b55afc2b58bc30b84576109fd82054ba27a81587d27e2785dde2c7694b860
