[INFO] cloning repository https://github.com/czipperz/shirk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/czipperz/shirk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fshirk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fshirk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75ee115cc4b52fed6ad8249bb2aa9c2cb70304b0 [INFO] checking czipperz/shirk against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fshirk" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/czipperz/shirk on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/czipperz/shirk [INFO] finished tweaking git repo https://github.com/czipperz/shirk [INFO] tweaked toml for git repo https://github.com/czipperz/shirk written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/czipperz/shirk 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 529b90ad6fc3e36fe5389e3ce05b0cc185ce54f4a9ae3587701222a6e606d255 [INFO] running `Command { std: "docker" "start" "-a" "529b90ad6fc3e36fe5389e3ce05b0cc185ce54f4a9ae3587701222a6e606d255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "529b90ad6fc3e36fe5389e3ce05b0cc185ce54f4a9ae3587701222a6e606d255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529b90ad6fc3e36fe5389e3ce05b0cc185ce54f4a9ae3587701222a6e606d255", kill_on_drop: false }` [INFO] [stdout] 529b90ad6fc3e36fe5389e3ce05b0cc185ce54f4a9ae3587701222a6e606d255 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a14227dcf1193350b133b6e8aa032664ab3d04be18a4cba47617e7b8eeab298 [INFO] running `Command { std: "docker" "start" "-a" "0a14227dcf1193350b133b6e8aa032664ab3d04be18a4cba47617e7b8eeab298", kill_on_drop: false }` [INFO] [stderr] Checking shirk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/lex.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/lex.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/parse.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parse.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 144 | let (name, fpos) = try!(parse_namespaced_word(&mut tokens)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/parse.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parse.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 144 | let (name, fpos) = try!(parse_namespaced_word(&mut tokens)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/parse.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | diagnostics::print_error_pos( [INFO] [stdout] | _________________^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] 131 | | format_args!("")); [INFO] [stdout] | |_____________________________________- an argument of type `&FilePosition` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/diagnostics.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn print_error_pos(message: fmt::Arguments, fpos: &FilePosition) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ----------------------- ------------------- [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 130 | diagnostics::print_error_pos(format_args!(""), /* &FilePosition */); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/parse.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | diagnostics::print_error_pos( [INFO] [stdout] | _________________^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] 131 | | format_args!("")); [INFO] [stdout] | |_____________________________________- an argument of type `&FilePosition` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/diagnostics.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn print_error_pos(message: fmt::Arguments, fpos: &FilePosition) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ----------------------- ------------------- [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 130 | diagnostics::print_error_pos(format_args!(""), /* &FilePosition */); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parse.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 143 | / loop { [INFO] [stdout] 144 | | let (name, fpos) = try!(parse_namespaced_word(&mut tokens)); [INFO] [stdout] 145 | | diagnostics::print_fpos(&fpos); [INFO] [stdout] 146 | | println!("{}", name); [INFO] [stdout] ... | [INFO] [stdout] 150 | | } [INFO] [stdout] 151 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 152 | Ok(variables) [INFO] [stdout] | ^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parse.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 143 | / loop { [INFO] [stdout] 144 | | let (name, fpos) = try!(parse_namespaced_word(&mut tokens)); [INFO] [stdout] 145 | | diagnostics::print_fpos(&fpos); [INFO] [stdout] 146 | | println!("{}", name); [INFO] [stdout] ... | [INFO] [stdout] 150 | | } [INFO] [stdout] 151 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 152 | Ok(variables) [INFO] [stdout] | ^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variables` [INFO] [stdout] --> src/parse.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut variables = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variables` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variables` [INFO] [stdout] --> src/parse.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut variables = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variables` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:138:14 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn parse(mut tokens: IntoIter) [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let mut variables = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:138:14 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn parse(mut tokens: IntoIter) [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let mut variables = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `shirk` (bin "shirk" test) due to 2 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `shirk` (bin "shirk") due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0a14227dcf1193350b133b6e8aa032664ab3d04be18a4cba47617e7b8eeab298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a14227dcf1193350b133b6e8aa032664ab3d04be18a4cba47617e7b8eeab298", kill_on_drop: false }` [INFO] [stdout] 0a14227dcf1193350b133b6e8aa032664ab3d04be18a4cba47617e7b8eeab298 [INFO] checking czipperz/shirk against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fshirk" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/czipperz/shirk on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/czipperz/shirk [INFO] finished tweaking git repo https://github.com/czipperz/shirk [INFO] tweaked toml for git repo https://github.com/czipperz/shirk written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/czipperz/shirk 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d4d49f7cd54eec06155cb76243dee584ce0a91662901a22b709c158c123a773 [INFO] running `Command { std: "docker" "start" "-a" "9d4d49f7cd54eec06155cb76243dee584ce0a91662901a22b709c158c123a773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d4d49f7cd54eec06155cb76243dee584ce0a91662901a22b709c158c123a773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d4d49f7cd54eec06155cb76243dee584ce0a91662901a22b709c158c123a773", kill_on_drop: false }` [INFO] [stdout] 9d4d49f7cd54eec06155cb76243dee584ce0a91662901a22b709c158c123a773 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b567f1aef7f95d55d150eb1dd3895bac5a446cc8b5ff7977f32c9cc7080298c5 [INFO] running `Command { std: "docker" "start" "-a" "b567f1aef7f95d55d150eb1dd3895bac5a446cc8b5ff7977f32c9cc7080298c5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "b567f1aef7f95d55d150eb1dd3895bac5a446cc8b5ff7977f32c9cc7080298c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b567f1aef7f95d55d150eb1dd3895bac5a446cc8b5ff7977f32c9cc7080298c5", kill_on_drop: false }` [INFO] [stdout] b567f1aef7f95d55d150eb1dd3895bac5a446cc8b5ff7977f32c9cc7080298c5