[INFO] cloning repository https://github.com/MinusKelvin/ppt-tas [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MinusKelvin/ppt-tas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Fppt-tas", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Fppt-tas'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c8105c90be44abd58e37d2978f778eed5ca03d5 [INFO] checking MinusKelvin/ppt-tas against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Fppt-tas" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MinusKelvin/ppt-tas 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/MinusKelvin/ppt-tas [INFO] finished tweaking git repo https://github.com/MinusKelvin/ppt-tas [INFO] tweaked toml for git repo https://github.com/MinusKelvin/ppt-tas written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MinusKelvin/ppt-tas 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f63d1bceeb87fbe309d9fdc230bef976380e77a045c1ddcc1559e130043ed016 [INFO] running `Command { std: "docker" "start" "-a" "f63d1bceeb87fbe309d9fdc230bef976380e77a045c1ddcc1559e130043ed016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f63d1bceeb87fbe309d9fdc230bef976380e77a045c1ddcc1559e130043ed016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63d1bceeb87fbe309d9fdc230bef976380e77a045c1ddcc1559e130043ed016", kill_on_drop: false }` [INFO] [stdout] f63d1bceeb87fbe309d9fdc230bef976380e77a045c1ddcc1559e130043ed016 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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] d5bbc24dceb59e20f54de59e05d792d40afa8a4ecdf175d97df1f067a460510d [INFO] running `Command { std: "docker" "start" "-a" "d5bbc24dceb59e20f54de59e05d792d40afa8a4ecdf175d97df1f067a460510d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppt-tas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/unix.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn playback() -> Result<()> { [INFO] [stdout] | ---------- expected `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` because of return type [INFO] [stdout] ... [INFO] [stdout] 27 | detach(pid) [INFO] [stdout] | ^^^^^^^^^^^ expected `Result<(), Box>`, found `Result<(), Error>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found enum `std::result::Result<_, nix::Error>` [INFO] [stdout] help: use `?` to coerce and return an appropriate `Err`, and wrap the resulting value in `Ok` so the expression remains of type `Result` [INFO] [stdout] | [INFO] [stdout] 27 | Ok(detach(pid)?) [INFO] [stdout] | +++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/unix.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn playback() -> Result<()> { [INFO] [stdout] | ---------- expected `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` because of return type [INFO] [stdout] ... [INFO] [stdout] 27 | detach(pid) [INFO] [stdout] | ^^^^^^^^^^^ expected `Result<(), Box>`, found `Result<(), Error>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found enum `std::result::Result<_, nix::Error>` [INFO] [stdout] help: use `?` to coerce and return an appropriate `Err`, and wrap the resulting value in `Ok` so the expression remains of type `Result` [INFO] [stdout] | [INFO] [stdout] 27 | Ok(detach(pid)?) [INFO] [stdout] | +++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read_to_string` found for struct `std::fs::File` in the current scope [INFO] [stdout] --> src/unix.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 83 | / std::fs::File::open(&format!("/proc/{}/cmdline", pid)).ok()? [INFO] [stdout] 84 | | .read_to_string(&mut cmdline).unwrap(); [INFO] [stdout] | |_________-^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/io/mod.rs:894:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `std::fs::File` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Read` which provides `read_to_string` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::io::Read; [INFO] [stdout] | [INFO] [stdout] help: there is a method `read_to_end` with a similar name [INFO] [stdout] | [INFO] [stdout] 84 | .read_to_end(&mut cmdline).unwrap(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read_to_string` found for struct `std::fs::File` in the current scope [INFO] [stdout] --> src/unix.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 83 | / std::fs::File::open(&format!("/proc/{}/cmdline", pid)).ok()? [INFO] [stdout] 84 | | .read_to_string(&mut cmdline).unwrap(); [INFO] [stdout] | |_________-^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/io/mod.rs:894:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `std::fs::File` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Read` which provides `read_to_string` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use std::io::Read; [INFO] [stdout] | [INFO] [stdout] help: there is a method `read_to_end` with a similar name [INFO] [stdout] | [INFO] [stdout] 84 | .read_to_end(&mut cmdline).unwrap(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/unix.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 92 | fn breakpoint(pid: Pid, addr: u64) -> Result<()> { [INFO] [stdout] | ---------- expected `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` because of return type [INFO] [stdout] ... [INFO] [stdout] 107 | setregs(pid, regs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `Result<(), Box>`, found `Result<(), Error>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found enum `std::result::Result<_, nix::Error>` [INFO] [stdout] help: use `?` to coerce and return an appropriate `Err`, and wrap the resulting value in `Ok` so the expression remains of type `Result` [INFO] [stdout] | [INFO] [stdout] 107 | Ok(setregs(pid, regs)?) [INFO] [stdout] | +++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/unix.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 92 | fn breakpoint(pid: Pid, addr: u64) -> Result<()> { [INFO] [stdout] | ---------- expected `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` because of return type [INFO] [stdout] ... [INFO] [stdout] 107 | setregs(pid, regs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `Result<(), Box>`, found `Result<(), Error>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<_, Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found enum `std::result::Result<_, nix::Error>` [INFO] [stdout] help: use `?` to coerce and return an appropriate `Err`, and wrap the resulting value in `Ok` so the expression remains of type `Result` [INFO] [stdout] | [INFO] [stdout] 107 | Ok(setregs(pid, regs)?) [INFO] [stdout] | +++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [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] [stdout] error: aborting due to 3 previous errors [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 `ppt-tas` (bin "ppt-tas" test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ppt-tas` (bin "ppt-tas") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "d5bbc24dceb59e20f54de59e05d792d40afa8a4ecdf175d97df1f067a460510d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5bbc24dceb59e20f54de59e05d792d40afa8a4ecdf175d97df1f067a460510d", kill_on_drop: false }` [INFO] [stdout] d5bbc24dceb59e20f54de59e05d792d40afa8a4ecdf175d97df1f067a460510d [INFO] checking MinusKelvin/ppt-tas against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Fppt-tas" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MinusKelvin/ppt-tas 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/MinusKelvin/ppt-tas [INFO] finished tweaking git repo https://github.com/MinusKelvin/ppt-tas [INFO] tweaked toml for git repo https://github.com/MinusKelvin/ppt-tas written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MinusKelvin/ppt-tas 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5fdc59ed0b64f3c9c553b930ea80bdecaed01fe6139a2eb59db261565865b9da [INFO] running `Command { std: "docker" "start" "-a" "5fdc59ed0b64f3c9c553b930ea80bdecaed01fe6139a2eb59db261565865b9da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5fdc59ed0b64f3c9c553b930ea80bdecaed01fe6139a2eb59db261565865b9da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fdc59ed0b64f3c9c553b930ea80bdecaed01fe6139a2eb59db261565865b9da", kill_on_drop: false }` [INFO] [stdout] 5fdc59ed0b64f3c9c553b930ea80bdecaed01fe6139a2eb59db261565865b9da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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] 2d813d0dd0c287428fe316d03e200a4151749a7e92058ec0d86079573fb3e822 [INFO] running `Command { std: "docker" "start" "-a" "2d813d0dd0c287428fe316d03e200a4151749a7e92058ec0d86079573fb3e822", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "2d813d0dd0c287428fe316d03e200a4151749a7e92058ec0d86079573fb3e822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d813d0dd0c287428fe316d03e200a4151749a7e92058ec0d86079573fb3e822", kill_on_drop: false }` [INFO] [stdout] 2d813d0dd0c287428fe316d03e200a4151749a7e92058ec0d86079573fb3e822