[INFO] fetching crate loop-rs 0.6.1... [INFO] checking loop-rs-0.6.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate loop-rs 0.6.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate loop-rs 0.6.1 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 crates.io crate loop-rs 0.6.1 [INFO] finished tweaking crates.io crate loop-rs 0.6.1 [INFO] tweaked toml for crates.io crate loop-rs 0.6.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 50 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (latest: v0.8.19) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.0) [INFO] [stderr] Adding structopt v0.2.18 (latest: v0.3.26) [INFO] [stderr] Adding structopt-derive v0.2.18 (latest: v0.4.18) [INFO] [stderr] Adding subprocess v0.1.20 (latest: v0.2.9) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.57) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded subprocess v0.1.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9ac173eacd633574b91bcc2f0818f0bb22d2fa216be145a9408bd4533bf25519 [INFO] running `Command { std: "docker" "start" "-a" "9ac173eacd633574b91bcc2f0818f0bb22d2fa216be145a9408bd4533bf25519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ac173eacd633574b91bcc2f0818f0bb22d2fa216be145a9408bd4533bf25519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac173eacd633574b91bcc2f0818f0bb22d2fa216be145a9408bd4533bf25519", kill_on_drop: false }` [INFO] [stdout] 9ac173eacd633574b91bcc2f0818f0bb22d2fa216be145a9408bd4533bf25519 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a6db27e5f5eeb59d98995a7d80f75e1a0cb6808e267220ee44c21c4d59c5ca68 [INFO] running `Command { std: "docker" "start" "-a" "a6db27e5f5eeb59d98995a7d80f75e1a0cb6808e267220ee44c21c4d59c5ca68", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking subprocess v0.1.20 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking loop-rs v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufRead` is imported redundantly [INFO] [stdout] --> src/main.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `BufRead` is already imported here [INFO] [stdout] 12 | use std::io::{self, BufRead, SeekFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufRead` is imported redundantly [INFO] [stdout] --> src/main.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::prelude::*; [INFO] [stdout] | ------------------- the item `BufRead` is already imported here [INFO] [stdout] 12 | use std::io::{self, BufRead, SeekFrom}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:238:48 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 238 | #[structopt(long = "for", parse(from_str = "get_values"))] [INFO] [stdout] | ^^^^^^^^^^^^ expected due to this [INFO] [stdout] ... [INFO] [stdout] 322 | fn get_values(input: &&str) -> Vec { [INFO] [stdout] | ------------------------------------------ found signature defined here [INFO] [stdout] | [INFO] [stdout] = note: expected function signature `fn(&_) -> _` [INFO] [stdout] found function signature `fn(&&_) -> _` [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/option.rs:1067:5 [INFO] [stdout] help: consider wrapping the function in a closure [INFO] [stdout] | [INFO] [stdout] 238 | #[structopt(long = "for", parse(from_str = |input: &str| "get_values"(&input)))] [INFO] [stdout] | +++++++++++++ ++++++++ [INFO] [stdout] help: consider adjusting the signature so it does not borrow its argument [INFO] [stdout] | [INFO] [stdout] 322 - fn get_values(input: &&str) -> Vec { [INFO] [stdout] 322 + fn get_values(input: &str) -> Vec { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:238:48 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 238 | #[structopt(long = "for", parse(from_str = "get_values"))] [INFO] [stdout] | ^^^^^^^^^^^^ expected due to this [INFO] [stdout] ... [INFO] [stdout] 322 | fn get_values(input: &&str) -> Vec { [INFO] [stdout] | ------------------------------------------ found signature defined here [INFO] [stdout] | [INFO] [stdout] = note: expected function signature `fn(&_) -> _` [INFO] [stdout] found function signature `fn(&&_) -> _` [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/option.rs:1067:5 [INFO] [stdout] help: consider wrapping the function in a closure [INFO] [stdout] | [INFO] [stdout] 238 | #[structopt(long = "for", parse(from_str = |input: &str| "get_values"(&input)))] [INFO] [stdout] | +++++++++++++ ++++++++ [INFO] [stdout] help: consider adjusting the signature so it does not borrow its argument [INFO] [stdout] | [INFO] [stdout] 322 - fn get_values(input: &&str) -> Vec { [INFO] [stdout] 322 + fn get_values(input: &str) -> Vec { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:266:69 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 266 | #[structopt(short = "r", long = "until-error", parse(from_str = "get_error_code"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected due to this [INFO] [stdout] ... [INFO] [stdout] 314 | fn get_error_code(input: &&str) -> ErrorCode { [INFO] [stdout] | -------------------------------------------- found signature defined here [INFO] [stdout] | [INFO] [stdout] = note: expected function signature `fn(&_) -> _` [INFO] [stdout] found function signature `fn(&&_) -> _` [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/option.rs:1067:5 [INFO] [stdout] help: consider wrapping the function in a closure [INFO] [stdout] | [INFO] [stdout] 266 | #[structopt(short = "r", long = "until-error", parse(from_str = |input: &str| "get_error_code"(&input)))] [INFO] [stdout] | +++++++++++++ ++++++++ [INFO] [stdout] help: consider adjusting the signature so it does not borrow its argument [INFO] [stdout] | [INFO] [stdout] 314 - fn get_error_code(input: &&str) -> ErrorCode { [INFO] [stdout] 314 + fn get_error_code(input: &str) -> ErrorCode { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:266:69 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 266 | #[structopt(short = "r", long = "until-error", parse(from_str = "get_error_code"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected due to this [INFO] [stdout] ... [INFO] [stdout] 314 | fn get_error_code(input: &&str) -> ErrorCode { [INFO] [stdout] | -------------------------------------------- found signature defined here [INFO] [stdout] | [INFO] [stdout] = note: expected function signature `fn(&_) -> _` [INFO] [stdout] found function signature `fn(&&_) -> _` [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/option.rs:1067:5 [INFO] [stdout] help: consider wrapping the function in a closure [INFO] [stdout] | [INFO] [stdout] 266 | #[structopt(short = "r", long = "until-error", parse(from_str = |input: &str| "get_error_code"(&input)))] [INFO] [stdout] | +++++++++++++ ++++++++ [INFO] [stdout] help: consider adjusting the signature so it does not borrow its argument [INFO] [stdout] | [INFO] [stdout] 314 - fn get_error_code(input: &&str) -> ErrorCode { [INFO] [stdout] 314 + fn get_error_code(input: &str) -> ErrorCode { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0631`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0631`. [INFO] [stdout] [INFO] [stderr] error: could not compile `loop-rs` (bin "loop") due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `loop-rs` (bin "loop" test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a6db27e5f5eeb59d98995a7d80f75e1a0cb6808e267220ee44c21c4d59c5ca68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6db27e5f5eeb59d98995a7d80f75e1a0cb6808e267220ee44c21c4d59c5ca68", kill_on_drop: false }` [INFO] [stdout] a6db27e5f5eeb59d98995a7d80f75e1a0cb6808e267220ee44c21c4d59c5ca68 [INFO] checking loop-rs-0.6.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate loop-rs 0.6.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate loop-rs 0.6.1 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 crates.io crate loop-rs 0.6.1 [INFO] finished tweaking crates.io crate loop-rs 0.6.1 [INFO] tweaked toml for crates.io crate loop-rs 0.6.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 805c944c55bb4b1a43a0acc1b6cc97fc433be24f5c35b0f9332c86231a150ea3 [INFO] running `Command { std: "docker" "start" "-a" "805c944c55bb4b1a43a0acc1b6cc97fc433be24f5c35b0f9332c86231a150ea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "805c944c55bb4b1a43a0acc1b6cc97fc433be24f5c35b0f9332c86231a150ea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "805c944c55bb4b1a43a0acc1b6cc97fc433be24f5c35b0f9332c86231a150ea3", kill_on_drop: false }` [INFO] [stdout] 805c944c55bb4b1a43a0acc1b6cc97fc433be24f5c35b0f9332c86231a150ea3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cb802b468c63c1fe3e88b1735f60408cba33042a719d3aec4b57e838acd9bd1 [INFO] running `Command { std: "docker" "start" "-a" "1cb802b468c63c1fe3e88b1735f60408cba33042a719d3aec4b57e838acd9bd1", 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" "1cb802b468c63c1fe3e88b1735f60408cba33042a719d3aec4b57e838acd9bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb802b468c63c1fe3e88b1735f60408cba33042a719d3aec4b57e838acd9bd1", kill_on_drop: false }` [INFO] [stdout] 1cb802b468c63c1fe3e88b1735f60408cba33042a719d3aec4b57e838acd9bd1