[INFO] fetching crate isbn3 0.4.4...
[INFO] checking isbn3-0.4.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate isbn3 0.4.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate isbn3 0.4.4
[INFO] finished tweaking crates.io crate isbn3 0.4.4
[INFO] tweaked toml for crates.io crate isbn3 0.4.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate isbn3 0.4.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding quick-xml v0.36.2 (available: v0.38.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a10fbbb6405556784e4f532c6698f0994330f681b019c08861a2f615a5ffb06f
[INFO] running `Command { std: "docker" "start" "-a" "a10fbbb6405556784e4f532c6698f0994330f681b019c08861a2f615a5ffb06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a10fbbb6405556784e4f532c6698f0994330f681b019c08861a2f615a5ffb06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10fbbb6405556784e4f532c6698f0994330f681b019c08861a2f615a5ffb06f", kill_on_drop: false }`
[INFO] [stdout] a10fbbb6405556784e4f532c6698f0994330f681b019c08861a2f615a5ffb06f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17aa38b683ed5c582979bb0ba15378592fd20188dabe0241a0205c315e56a3e1
[INFO] running `Command { std: "docker" "start" "-a" "17aa38b683ed5c582979bb0ba15378592fd20188dabe0241a0205c315e56a3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling isbn3 v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stdout] error[E0432]: unresolved import `isbn`
[INFO] [stdout]  --> benches/bench_convert.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use isbn::*;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `isbn`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 6 | use isbn3::*;
[INFO] [stdout]   |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `isbn`
[INFO] [stdout]  --> benches/bench_new.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use isbn::*;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `isbn`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 6 | use isbn3::*;
[INFO] [stdout]   |         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> benches/bench_convert.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isbn3` (bench "bench_convert") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `isbn3` (bench "bench_new") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "17aa38b683ed5c582979bb0ba15378592fd20188dabe0241a0205c315e56a3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17aa38b683ed5c582979bb0ba15378592fd20188dabe0241a0205c315e56a3e1", kill_on_drop: false }`
[INFO] [stdout] 17aa38b683ed5c582979bb0ba15378592fd20188dabe0241a0205c315e56a3e1