[INFO] cloning repository https://github.com/maxdesalle/ls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxdesalle/ls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdesalle%2Fls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdesalle%2Fls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62ec5107d6583d58b3f1a23712857aaf5ff65d8b [INFO] checking maxdesalle/ls against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdesalle%2Fls" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/maxdesalle/ls [INFO] finished tweaking git repo https://github.com/maxdesalle/ls [INFO] tweaked toml for git repo https://github.com/maxdesalle/ls written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/maxdesalle/ls on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/maxdesalle/ls 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eaa6a60e2b38a0ed63d1c434d33429651710533773d16df8a12f25af4c019cd [INFO] running `Command { std: "docker" "start" "-a" "9eaa6a60e2b38a0ed63d1c434d33429651710533773d16df8a12f25af4c019cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eaa6a60e2b38a0ed63d1c434d33429651710533773d16df8a12f25af4c019cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eaa6a60e2b38a0ed63d1c434d33429651710533773d16df8a12f25af4c019cd", kill_on_drop: false }` [INFO] [stdout] 9eaa6a60e2b38a0ed63d1c434d33429651710533773d16df8a12f25af4c019cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9317f000bcdfa7d21b08daf86f84af53232c1e90849e360a295f9947c9d7317d [INFO] running `Command { std: "docker" "start" "-a" "9317f000bcdfa7d21b08daf86f84af53232c1e90849e360a295f9947c9d7317d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rustix v0.37.18 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking linux-raw-sys v0.3.6 [INFO] [stderr] Checking iana-time-zone v0.1.56 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking acl-sys v1.2.2 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking chrono v0.4.24 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking ls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | (metadata as &dyn MetadataExt).st_nlink() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 23 | (metadata as &dyn MetadataExt).st_nlink(); [INFO] [stdout] | + [INFO] [stdout] help: try adding a return type [INFO] [stdout] | [INFO] [stdout] 22 | fn number_of_links(metadata: &Metadata) -> u64 { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | (metadata as &dyn MetadataExt).st_blocks() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 27 | (metadata as &dyn MetadataExt).st_blocks(); [INFO] [stdout] | + [INFO] [stdout] help: try adding a return type [INFO] [stdout] | [INFO] [stdout] 26 | fn number_of_blocks(metadata: &Metadata) -> u64 { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:87:30 [INFO] [stdout] | [INFO] [stdout] 87 | number_of_links: number_of_links(&metadata), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `uid` found for struct `Metadata` in the current scope [INFO] [stdout] --> src/utilities/structs.rs:88:47 [INFO] [stdout] | [INFO] [stdout] 88 | owner_name: get_username(metadata.uid()), [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/os/unix/fs.rs:540:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Metadata` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `MetadataExt` which provides `uid` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::os::unix::fs::MetadataExt; [INFO] [stdout] | [INFO] [stdout] help: there is a method `gid` with a similar name [INFO] [stdout] | [INFO] [stdout] 88 - owner_name: get_username(metadata.uid()), [INFO] [stdout] 88 + owner_name: get_username(metadata.gid()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gid` found for struct `Metadata` in the current scope [INFO] [stdout] --> src/utilities/structs.rs:89:44 [INFO] [stdout] | [INFO] [stdout] 89 | group_name: get_group(metadata.gid()), [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/os/unix/fs.rs:557:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Metadata` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `MetadataExt` which provides `gid` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::os::unix::fs::MetadataExt; [INFO] [stdout] | [INFO] [stdout] help: there is a method `uid` with a similar name [INFO] [stdout] | [INFO] [stdout] 89 - group_name: get_group(metadata.gid()), [INFO] [stdout] 89 + group_name: get_group(metadata.uid()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | blocks: number_of_blocks(&metadata), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | (metadata as &dyn MetadataExt).st_nlink() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 23 | (metadata as &dyn MetadataExt).st_nlink(); [INFO] [stdout] | + [INFO] [stdout] help: try adding a return type [INFO] [stdout] | [INFO] [stdout] 22 | fn number_of_links(metadata: &Metadata) -> u64 { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | (metadata as &dyn MetadataExt).st_blocks() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `u64` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 27 | (metadata as &dyn MetadataExt).st_blocks(); [INFO] [stdout] | + [INFO] [stdout] help: try adding a return type [INFO] [stdout] | [INFO] [stdout] 26 | fn number_of_blocks(metadata: &Metadata) -> u64 { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:87:30 [INFO] [stdout] | [INFO] [stdout] 87 | number_of_links: number_of_links(&metadata), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `uid` found for struct `Metadata` in the current scope [INFO] [stdout] --> src/utilities/structs.rs:88:47 [INFO] [stdout] | [INFO] [stdout] 88 | owner_name: get_username(metadata.uid()), [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/os/unix/fs.rs:540:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Metadata` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `MetadataExt` which provides `uid` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::os::unix::fs::MetadataExt; [INFO] [stdout] | [INFO] [stdout] help: there is a method `gid` with a similar name [INFO] [stdout] | [INFO] [stdout] 88 - owner_name: get_username(metadata.uid()), [INFO] [stdout] 88 + owner_name: get_username(metadata.gid()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gid` found for struct `Metadata` in the current scope [INFO] [stdout] --> src/utilities/structs.rs:89:44 [INFO] [stdout] | [INFO] [stdout] 89 | group_name: get_group(metadata.gid()), [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/os/unix/fs.rs:557:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Metadata` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `MetadataExt` which provides `gid` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::os::unix::fs::MetadataExt; [INFO] [stdout] | [INFO] [stdout] help: there is a method `uid` with a similar name [INFO] [stdout] | [INFO] [stdout] 89 - group_name: get_group(metadata.gid()), [INFO] [stdout] 89 + group_name: get_group(metadata.uid()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/utilities/structs.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | blocks: number_of_blocks(&metadata), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ls` (bin "ls" test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ls` (bin "ls") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "9317f000bcdfa7d21b08daf86f84af53232c1e90849e360a295f9947c9d7317d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9317f000bcdfa7d21b08daf86f84af53232c1e90849e360a295f9947c9d7317d", kill_on_drop: false }` [INFO] [stdout] 9317f000bcdfa7d21b08daf86f84af53232c1e90849e360a295f9947c9d7317d