[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] testing karimUzden09/comment_adder against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkarimUzden09%2Fcomment_adder" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/karimUzden09/comment_adder on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b43b9523bc66e5e408bcfe3c761fa2c082936a641059c9ce52f1e249a2b414e3
[INFO] running `Command { std: "docker" "start" "-a" "b43b9523bc66e5e408bcfe3c761fa2c082936a641059c9ce52f1e249a2b414e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b43b9523bc66e5e408bcfe3c761fa2c082936a641059c9ce52f1e249a2b414e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43b9523bc66e5e408bcfe3c761fa2c082936a641059c9ce52f1e249a2b414e3", kill_on_drop: false }`
[INFO] [stdout] b43b9523bc66e5e408bcfe3c761fa2c082936a641059c9ce52f1e249a2b414e3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cb3d5122e793faeebc553ab3806f677f165a4734a70e5eecd13ef489eefcea1
[INFO] running `Command { std: "docker" "start" "-a" "3cb3d5122e793faeebc553ab3806f677f165a4734a70e5eecd13ef489eefcea1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling bitflags v1.2.1
[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 serde v1.0.114
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling standback v0.2.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]    Compiling time v0.2.17
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling clap v2.33.2
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling mktemp v0.4.0
[INFO] [stderr]    Compiling console v0.12.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.68s
[INFO] running `Command { std: "docker" "inspect" "3cb3d5122e793faeebc553ab3806f677f165a4734a70e5eecd13ef489eefcea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb3d5122e793faeebc553ab3806f677f165a4734a70e5eecd13ef489eefcea1", kill_on_drop: false }`
[INFO] [stdout] 3cb3d5122e793faeebc553ab3806f677f165a4734a70e5eecd13ef489eefcea1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdee64f7dbc3f09c46c2bb947eb2c5fbfa9784b49de9220b3f82f72c80b9209c
[INFO] running `Command { std: "docker" "start" "-a" "bdee64f7dbc3f09c46c2bb947eb2c5fbfa9784b49de9220b3f82f72c80b9209c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling oorandom v11.1.2
[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] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.94s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "bdee64f7dbc3f09c46c2bb947eb2c5fbfa9784b49de9220b3f82f72c80b9209c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdee64f7dbc3f09c46c2bb947eb2c5fbfa9784b49de9220b3f82f72c80b9209c", kill_on_drop: false }`
[INFO] [stdout] bdee64f7dbc3f09c46c2bb947eb2c5fbfa9784b49de9220b3f82f72c80b9209c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0469fc42f2c0a0358af216d89dd288296b07293d9d4aeba173237238927d2b9b
[INFO] running `Command { std: "docker" "start" "-a" "0469fc42f2c0a0358af216d89dd288296b07293d9d4aeba173237238927d2b9b", kill_on_drop: false }`
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]   --> src/app/banch_core.rs:8:20
[INFO] [stderr]    |
[INFO] [stderr]  8 |     io::BufWriter, io::Read, /*io::BufReader,*/ io::Write,
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the name `Read` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]   --> src/app/banch_core.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use std::io::prelude::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]   --> src/app/banch_core.rs:8:20
[INFO] [stderr]    |
[INFO] [stderr]  8 |     io::BufWriter, io::Read, /*io::BufReader,*/ io::Write,
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]   --> src/app/banch_core.rs:8:49
[INFO] [stderr]    |
[INFO] [stderr]  8 |     io::BufWriter, io::Read, /*io::BufReader,*/ io::Write,
[INFO] [stderr]    |                                                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the name `Write` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]   --> src/app/banch_core.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use std::io::prelude::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]   --> src/app/banch_core.rs:8:49
[INFO] [stderr]    |
[INFO] [stderr]  8 |     io::BufWriter, io::Read, /*io::BufReader,*/ io::Write,
[INFO] [stderr]    |                                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]  --> src/app/core.rs:9:55
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path};
[INFO] [stderr]   |                                                       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: the name `Read` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]  --> src/app/core.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use std::io::prelude::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]  --> src/app/core.rs:9:55
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path};
[INFO] [stderr]   |                                                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]  --> src/app/core.rs:9:65
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path};
[INFO] [stderr]   |                                                                 ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: the name `Write` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]  --> src/app/core.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use std::io::prelude::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]  --> src/app/core.rs:9:65
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{fs, fs::File, io::BufReader, io::BufWriter, io::Read, io::Write, path::Path};
[INFO] [stderr]   |                                                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `comment_adder` (lib) generated 4 warnings
[INFO] [stderr] warning: `comment_adder` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comment_adder-7a939f9b987b3ef9)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/comment_adder-2098e80c0878aacb)
[INFO] [stderr]    Doc-tests comment_adder
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0469fc42f2c0a0358af216d89dd288296b07293d9d4aeba173237238927d2b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0469fc42f2c0a0358af216d89dd288296b07293d9d4aeba173237238927d2b9b", kill_on_drop: false }`
[INFO] [stdout] 0469fc42f2c0a0358af216d89dd288296b07293d9d4aeba173237238927d2b9b
