[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 try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntonHermann%2Fi3barcl" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AntonHermann/i3barcl on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-8/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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 num-traits v0.1.42
[INFO] [stderr]   Downloaded serde_json v1.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] 00cddec437e07e5e168aa9afde074731deae4ba710a874a34452bb693377bf9f
[INFO] running `Command { std: "docker" "start" "-a" "00cddec437e07e5e168aa9afde074731deae4ba710a874a34452bb693377bf9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00cddec437e07e5e168aa9afde074731deae4ba710a874a34452bb693377bf9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cddec437e07e5e168aa9afde074731deae4ba710a874a34452bb693377bf9f", kill_on_drop: false }`
[INFO] [stdout] 00cddec437e07e5e168aa9afde074731deae4ba710a874a34452bb693377bf9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9df8e2214eeb8330c4287285e0f2a1e68c7019559979b85df38b7dd59aa0a94f
[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" "9df8e2214eeb8330c4287285e0f2a1e68c7019559979b85df38b7dd59aa0a94f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking rustc-demangle v0.1.5
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]    Compiling synom v0.11.3
[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>: 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>: 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>: 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" "9df8e2214eeb8330c4287285e0f2a1e68c7019559979b85df38b7dd59aa0a94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df8e2214eeb8330c4287285e0f2a1e68c7019559979b85df38b7dd59aa0a94f", kill_on_drop: false }`
[INFO] [stdout] 9df8e2214eeb8330c4287285e0f2a1e68c7019559979b85df38b7dd59aa0a94f
