[INFO] cloning repository https://github.com/karimUzden09/comment_adder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karimUzden09/comment_adder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27c0db6443f4d46776259951577bb77b0021497c [INFO] checking karimUzden09/comment_adder against master#05eac57ef6668c9d181b65aceb96b1e7881f60be for pr-127656 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder" "/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/karimUzden09/comment_adder on toolchain 05eac57ef6668c9d181b65aceb96b1e7881f60be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/karimUzden09/comment_adder [INFO] finished tweaking git repo https://github.com/karimUzden09/comment_adder [INFO] tweaked toml for git repo https://github.com/karimUzden09/comment_adder written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/karimUzden09/comment_adder 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" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking karimUzden09/comment_adder against try#0c9c19b42881b7ee3d3f268d2369726c7f8dddfd for pr-127656 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder" "/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/karimUzden09/comment_adder on toolchain 0c9c19b42881b7ee3d3f268d2369726c7f8dddfd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/karimUzden09/comment_adder [INFO] finished tweaking git repo https://github.com/karimUzden09/comment_adder [INFO] tweaked toml for git repo https://github.com/karimUzden09/comment_adder written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/karimUzden09/comment_adder 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" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "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 time v0.2.17 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b48248a87cf2bb55b60564ef07cf8059246bae52a742a256f0d962d7d33acbd8 [INFO] running `Command { std: "docker" "start" "-a" "b48248a87cf2bb55b60564ef07cf8059246bae52a742a256f0d962d7d33acbd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b48248a87cf2bb55b60564ef07cf8059246bae52a742a256f0d962d7d33acbd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b48248a87cf2bb55b60564ef07cf8059246bae52a742a256f0d962d7d33acbd8", kill_on_drop: false }` [INFO] [stdout] b48248a87cf2bb55b60564ef07cf8059246bae52a742a256f0d962d7d33acbd8 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90399cde288ff7dbf4fddd558691285e71d9244d6105069b32cec55faa53eb91 [INFO] running `Command { std: "docker" "start" "-a" "90399cde288ff7dbf4fddd558691285e71d9244d6105069b32cec55faa53eb91", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling time v0.2.17 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking clap v2.33.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking console v0.12.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking mktemp v0.4.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking comment_adder v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/banch_core.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Read` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/banch_core.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/banch_core.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/banch_core.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Write` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/banch_core.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/banch_core.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/core.rs:9:55 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Read` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/core.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/core.rs:9:55 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/core.rs:9:65 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Write` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/core.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/core.rs:9:65 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] error: couldn't read E:/rust_projects/comment_adder/src/benches/bench.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `comment_adder` (bench "bench") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/banch_core.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Read` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/banch_core.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/banch_core.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/banch_core.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Write` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/banch_core.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/banch_core.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | io::BufWriter, io::Read, /*io::BufReader,*/ io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/core.rs:9:55 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Read` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/core.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/core.rs:9:55 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/app/core.rs:9:65 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Write` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/app/core.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/app/core.rs:9:65 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "90399cde288ff7dbf4fddd558691285e71d9244d6105069b32cec55faa53eb91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90399cde288ff7dbf4fddd558691285e71d9244d6105069b32cec55faa53eb91", kill_on_drop: false }` [INFO] [stdout] 90399cde288ff7dbf4fddd558691285e71d9244d6105069b32cec55faa53eb91