[INFO] cloning repository https://github.com/mizuirorivi/combine-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mizuirorivi/combine-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizuirorivi%2Fcombine-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizuirorivi%2Fcombine-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78c68e03e5d752ab0f64650c681adb8f52368639
[INFO] testing mizuirorivi/combine-tutorial against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmizuirorivi%2Fcombine-tutorial" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mizuirorivi/combine-tutorial
[INFO] finished tweaking git repo https://github.com/mizuirorivi/combine-tutorial
[INFO] tweaked toml for git repo https://github.com/mizuirorivi/combine-tutorial written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mizuirorivi/combine-tutorial on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mizuirorivi/combine-tutorial 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" "+1.94.0" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a47927bafc7aeaead8e876c041ec9b600ac1e73555b1c632a5fb0a15736d16af
[INFO] running `Command { std: "docker" "start" "-a" "a47927bafc7aeaead8e876c041ec9b600ac1e73555b1c632a5fb0a15736d16af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a47927bafc7aeaead8e876c041ec9b600ac1e73555b1c632a5fb0a15736d16af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47927bafc7aeaead8e876c041ec9b600ac1e73555b1c632a5fb0a15736d16af", kill_on_drop: false }`
[INFO] [stdout] a47927bafc7aeaead8e876c041ec9b600ac1e73555b1c632a5fb0a15736d16af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c939ba13eb17720da9ff82c4145b846f376139fa2cba9fdc2ea28bd2e95828bd
[INFO] running `Command { std: "docker" "start" "-a" "c939ba13eb17720da9ff82c4145b846f376139fa2cba9fdc2ea28bd2e95828bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling combine v4.6.4
[INFO] [stderr]    Compiling combine v4.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/number.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/readme.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "c939ba13eb17720da9ff82c4145b846f376139fa2cba9fdc2ea28bd2e95828bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c939ba13eb17720da9ff82c4145b846f376139fa2cba9fdc2ea28bd2e95828bd", kill_on_drop: false }`
[INFO] [stdout] c939ba13eb17720da9ff82c4145b846f376139fa2cba9fdc2ea28bd2e95828bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c76c64e58391957dcdbfa4952580e8c0e63f25ebf76e9a0d35478e006a1f72
[INFO] running `Command { std: "docker" "start" "-a" "40c76c64e58391957dcdbfa4952580e8c0e63f25ebf76e9a0d35478e006a1f72", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
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[INFO] [stderr]    Compiling serde v1.0.138
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[INFO] [stderr]    Compiling concurrent-queue v1.2.2
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[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling textwrap v0.11.0
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[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters v0.3.2
[INFO] [stderr]    Compiling oorandom v11.1.3
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[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/number.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/readme.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stderr]    Compiling tokio v1.19.2
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling async-io v1.7.0
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling async-global-executor v2.2.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling partial-io v0.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling combine v4.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/number.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "40c76c64e58391957dcdbfa4952580e8c0e63f25ebf76e9a0d35478e006a1f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c76c64e58391957dcdbfa4952580e8c0e63f25ebf76e9a0d35478e006a1f72", kill_on_drop: false }`
[INFO] [stdout] 40c76c64e58391957dcdbfa4952580e8c0e63f25ebf76e9a0d35478e006a1f72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ab9cbd910f10154c7a079e8b100c0bc25e0be7ae0f1183b483669ebe9c54af0
[INFO] running `Command { std: "docker" "start" "-a" "7ab9cbd910f10154c7a079e8b100c0bc25e0be7ae0f1183b483669ebe9c54af0", kill_on_drop: false }`
[INFO] [stderr] warning: function `main` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/number.rs:21:4
[INFO] [stdout] running 1 test
[INFO] [stderr]    |
[INFO] [stdout] test readme::readme ... ok
[INFO] [stderr] 21 | fn main() {
[INFO] [stdout] 
[INFO] [stderr]    |    ^^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: function `main` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/readme.rs:12:4
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 12 | fn main() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `combine` (lib) generated 2 warnings
[INFO] [stderr] warning: `combine` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/combine-27c56143badd47da)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/combine-01e551bd5727c116)
[INFO] [stderr]    Doc-tests combine
[INFO] [stderr] error[E0464]: multiple candidates for `rlib` dependency `combine` found
[INFO] [stderr]  --> src/number.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use combine::{
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: candidate #1: /opt/rustwide/target/debug/deps/libcombine-448c5f002983ff46.rlib
[INFO] [stderr]   = note: candidate #2: /opt/rustwide/target/debug/deps/libcombine-a3b08a3af418315e.rlib
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0464`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.94.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name combine --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-26b1776089340334.rlib --extern bytes_05=/opt/rustwide/target/debug/deps/libbytes-b9b97ec881a529d9.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ec3bcb8051f3c09e.rlib --extern combine=/opt/rustwide/target/debug/deps/libcombine-448c5f002983ff46.rlib --extern combine=/opt/rustwide/target/debug/deps/libcombine-a3b08a3af418315e.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4f7cc3d62e926eb7.rlib --extern futures_03_dep=/opt/rustwide/target/debug/deps/libfutures-29f3e68e79fdefe4.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-305eacd6ca983456.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-1214a109e34f7688.rlib --extern partial_io=/opt/rustwide/target/debug/deps/libpartial_io-cdb964329889b7fa.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-0728cc30228ad2cf.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-9298e253efca7547.rlib --extern tokio_02_dep=/opt/rustwide/target/debug/deps/libtokio-2c53b7ecf5a36b73.rlib --extern tokio_03_dep=/opt/rustwide/target/debug/deps/libtokio-8aec2f6c6000378e.rlib --extern tokio_dep=/opt/rustwide/target/debug/deps/libtokio-4b4ad0a3aca8c0db.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "bytes", "bytes_05", "default", "futures-03", "futures-core-03", "futures-io-03", "mp4", "pin-project", "pin-project-lite", "regex", "std", "tokio", "tokio-02", "tokio-02-dep", "tokio-03", "tokio-03-dep", "tokio-dep", "tokio-util"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "7ab9cbd910f10154c7a079e8b100c0bc25e0be7ae0f1183b483669ebe9c54af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab9cbd910f10154c7a079e8b100c0bc25e0be7ae0f1183b483669ebe9c54af0", kill_on_drop: false }`
[INFO] [stdout] 7ab9cbd910f10154c7a079e8b100c0bc25e0be7ae0f1183b483669ebe9c54af0
