[INFO] fetching crate ribo 0.1.3...
[INFO] testing ribo-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ribo 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ribo 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ribo 0.1.3
[INFO] tweaked toml for crates.io crate ribo 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ribo 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ribo 0.1.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.3
[INFO] [stderr]   Downloaded cc v1.2.40
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a6721bcacb901174d00653babc14a20e5e6d945eb8b9a4d588b00ee886705dc
[INFO] running `Command { std: "docker" "start" "-a" "6a6721bcacb901174d00653babc14a20e5e6d945eb8b9a4d588b00ee886705dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a6721bcacb901174d00653babc14a20e5e6d945eb8b9a4d588b00ee886705dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6721bcacb901174d00653babc14a20e5e6d945eb8b9a4d588b00ee886705dc", kill_on_drop: false }`
[INFO] [stdout] 6a6721bcacb901174d00653babc14a20e5e6d945eb8b9a4d588b00ee886705dc
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d05eb761ea9627794e8852d329e10b6bee97608fba22a67794956fe2017cc1d
[INFO] running `Command { std: "docker" "start" "-a" "7d05eb761ea9627794e8852d329e10b6bee97608fba22a67794956fe2017cc1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
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[INFO] [stderr]    Compiling cfg-if v1.0.3
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[INFO] [stderr]    Compiling portable-atomic v1.11.1
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[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
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[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling hyper v1.7.0
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[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling ribo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::time::LocalTime`
[INFO] [stdout]  --> src/utils/log.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_subscriber::fmt::time::LocalTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.10s
[INFO] running `Command { std: "docker" "inspect" "7d05eb761ea9627794e8852d329e10b6bee97608fba22a67794956fe2017cc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d05eb761ea9627794e8852d329e10b6bee97608fba22a67794956fe2017cc1d", kill_on_drop: false }`
[INFO] [stdout] 7d05eb761ea9627794e8852d329e10b6bee97608fba22a67794956fe2017cc1d
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08621455ceb6175333620da94d614c8b12e2892e09880d7ef55be1dbde564176
[INFO] running `Command { std: "docker" "start" "-a" "08621455ceb6175333620da94d614c8b12e2892e09880d7ef55be1dbde564176", kill_on_drop: false }`
[INFO] [stderr]    Compiling ribo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::time::LocalTime`
[INFO] [stdout]  --> src/utils/log.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_subscriber::fmt::time::LocalTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::log`
[INFO] [stdout]    --> src/utils/log.rs:104:20
[INFO] [stdout]     |
[INFO] [stdout] 104 |         use crate::log::tracing;
[INFO] [stdout]     |                    ^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 104 |         use crate::utils::log::tracing;
[INFO] [stdout]     |                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `log` in `crate`
[INFO] [stdout]    --> src/utils/log.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |             crate::log::init();
[INFO] [stdout]     |                    ^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 115 |             crate::utils::log::init();
[INFO] [stdout]     |                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::time::LocalTime`
[INFO] [stdout]  --> src/utils/log.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_subscriber::fmt::time::LocalTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ribo::utils::log::tracing`
[INFO] [stdout]  --> examples/logging_example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ribo::utils::log::tracing;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ribo::utils::log`
[INFO] [stdout]  --> examples/simple_logging.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ribo::utils::log;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ribo` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "08621455ceb6175333620da94d614c8b12e2892e09880d7ef55be1dbde564176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08621455ceb6175333620da94d614c8b12e2892e09880d7ef55be1dbde564176", kill_on_drop: false }`
[INFO] [stdout] 08621455ceb6175333620da94d614c8b12e2892e09880d7ef55be1dbde564176