[INFO] cloning repository https://github.com/clbarnes/adel-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clbarnes/adel-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Fadel-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Fadel-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3539278d9927e72d9f638b2716f2e887f08c05a
[INFO] checking clbarnes/adel-rs against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Fadel-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clbarnes/adel-rs
[INFO] finished tweaking git repo https://github.com/clbarnes/adel-rs
[INFO] tweaked toml for git repo https://github.com/clbarnes/adel-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clbarnes/adel-rs on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clbarnes/adel-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking clbarnes/adel-rs against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Fadel-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clbarnes/adel-rs
[INFO] finished tweaking git repo https://github.com/clbarnes/adel-rs
[INFO] tweaked toml for git repo https://github.com/clbarnes/adel-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clbarnes/adel-rs on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clbarnes/adel-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.71
[INFO] [stderr]   Downloaded utf8-read v0.4.0
[INFO] [stderr]   Downloaded syn v2.0.42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b311f92199879e00f402094d06e574f1f9907f98190f06edccaa197627ac6d33
[INFO] running `Command { std: "docker" "start" "-a" "b311f92199879e00f402094d06e574f1f9907f98190f06edccaa197627ac6d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b311f92199879e00f402094d06e574f1f9907f98190f06edccaa197627ac6d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b311f92199879e00f402094d06e574f1f9907f98190f06edccaa197627ac6d33", kill_on_drop: false }`
[INFO] [stdout] b311f92199879e00f402094d06e574f1f9907f98190f06edccaa197627ac6d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77a181c780ead05bf8a95e1b3eb87a46f68cbad64a6cd5d54bbf4500191648d2
[INFO] running `Command { std: "docker" "start" "-a" "77a181c780ead05bf8a95e1b3eb87a46f68cbad64a6cd5d54bbf4500191648d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]     Checking utf8-read v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]     Checking adel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `utf8_read::Error as UError`
[INFO] [stdout]  --> src/parse/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use utf8_read::Error as UError;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `file::File`
[INFO] [stdout]   --> src/parse/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use file::File;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utf8_read::Error as UError`
[INFO] [stdout]  --> src/parse/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use utf8_read::Error as UError;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `file::File`
[INFO] [stdout]   --> src/parse/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use file::File;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Record` is not an iterator
[INFO] [stdout]    --> src/lib.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |         self.write_record(u)?;
[INFO] [stdout]     |              ------------ ^ `&Record` is not an iterator
[INFO] [stdout]     |              |
[INFO] [stdout]     |              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Record`
[INFO] [stdout]     = note: required for `&Record` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_record`
[INFO] [stdout]    --> src/lib.rs:86:28
[INFO] [stdout]     |
[INFO] [stdout]  86 |     fn write_record<'a, T: IntoIterator<Item = &'a Unit>>(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Record` is not an iterator
[INFO] [stdout]    --> src/lib.rs:108:27
[INFO] [stdout]     |
[INFO] [stdout] 108 |         self.write_record(u)?;
[INFO] [stdout]     |              ------------ ^ `&Record` is not an iterator
[INFO] [stdout]     |              |
[INFO] [stdout]     |              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Record`
[INFO] [stdout]     = note: required for `&Record` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_record`
[INFO] [stdout]    --> src/lib.rs:86:28
[INFO] [stdout]     |
[INFO] [stdout]  86 |     fn write_record<'a, T: IntoIterator<Item = &'a Unit>>(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Record` is not an iterator
[INFO] [stdout]    --> src/lib.rs:111:31
[INFO] [stdout]     |
[INFO] [stdout] 111 |             self.write_record(i)?;
[INFO] [stdout]     |                  ------------ ^ `&Record` is not an iterator
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Record`
[INFO] [stdout]     = note: required for `&Record` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_record`
[INFO] [stdout]    --> src/lib.rs:86:28
[INFO] [stdout]     |
[INFO] [stdout]  86 |     fn write_record<'a, T: IntoIterator<Item = &'a Unit>>(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Record` is not an iterator
[INFO] [stdout]    --> src/lib.rs:111:31
[INFO] [stdout]     |
[INFO] [stdout] 111 |             self.write_record(i)?;
[INFO] [stdout]     |                  ------------ ^ `&Record` is not an iterator
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Record`
[INFO] [stdout]     = note: required for `&Record` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_record`
[INFO] [stdout]    --> src/lib.rs:86:28
[INFO] [stdout]     |
[INFO] [stdout]  86 |     fn write_record<'a, T: IntoIterator<Item = &'a Unit>>(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Group` is not an iterator
[INFO] [stdout]    --> src/lib.rs:123:26
[INFO] [stdout]     |
[INFO] [stdout] 123 |         self.write_group(u)?;
[INFO] [stdout]     |              ----------- ^ `&Group` is not an iterator
[INFO] [stdout]     |              |
[INFO] [stdout]     |              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Group`
[INFO] [stdout]     = note: required for `&Group` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_group`
[INFO] [stdout]    --> src/lib.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn write_group<'a, T: IntoIterator<Item = &'a Record>>(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Group` is not an iterator
[INFO] [stdout]    --> src/lib.rs:123:26
[INFO] [stdout]     |
[INFO] [stdout] 123 |         self.write_group(u)?;
[INFO] [stdout]     |              ----------- ^ `&Group` is not an iterator
[INFO] [stdout]     |              |
[INFO] [stdout]     |              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Group`
[INFO] [stdout]     = note: required for `&Group` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_group`
[INFO] [stdout]    --> src/lib.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn write_group<'a, T: IntoIterator<Item = &'a Record>>(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Group` is not an iterator
[INFO] [stdout]    --> src/lib.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |             self.write_group(i)?;
[INFO] [stdout]     |                  ----------- ^ `&Group` is not an iterator
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Group`
[INFO] [stdout]     = note: required for `&Group` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_group`
[INFO] [stdout]    --> src/lib.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn write_group<'a, T: IntoIterator<Item = &'a Record>>(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&Group` is not an iterator
[INFO] [stdout]    --> src/lib.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |             self.write_group(i)?;
[INFO] [stdout]     |                  ----------- ^ `&Group` is not an iterator
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Iterator` is not implemented for `&Group`
[INFO] [stdout]     = note: required for `&Group` to implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `AdelWriter::<W>::write_group`
[INFO] [stdout]    --> src/lib.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn write_group<'a, T: IntoIterator<Item = &'a Record>>(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AdelWriter::<W>::write_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/parse/file.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 t => return Some(Ok(std::mem::replace(&mut self.file, vec![]).into())),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/parse/file.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 t => return Some(Ok(std::mem::replace(&mut self.file, vec![]).into())),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adel` (lib test) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `adel` (lib) due to 4 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "77a181c780ead05bf8a95e1b3eb87a46f68cbad64a6cd5d54bbf4500191648d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a181c780ead05bf8a95e1b3eb87a46f68cbad64a6cd5d54bbf4500191648d2", kill_on_drop: false }`
[INFO] [stdout] 77a181c780ead05bf8a95e1b3eb87a46f68cbad64a6cd5d54bbf4500191648d2
