[INFO] fetching crate hmmmm_derive 0.1.0...
[INFO] testing hmmmm_derive-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hmmmm_derive 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate hmmmm_derive 0.1.0
[INFO] finished tweaking crates.io crate hmmmm_derive 0.1.0
[INFO] tweaked toml for crates.io crate hmmmm_derive 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hmmmm_derive 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f67096443bae79c25b84c5141680dd93b413577fef96ad9c6ed6e631abce9290
[INFO] running `Command { std: "docker" "start" "-a" "f67096443bae79c25b84c5141680dd93b413577fef96ad9c6ed6e631abce9290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f67096443bae79c25b84c5141680dd93b413577fef96ad9c6ed6e631abce9290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67096443bae79c25b84c5141680dd93b413577fef96ad9c6ed6e631abce9290", kill_on_drop: false }`
[INFO] [stdout] f67096443bae79c25b84c5141680dd93b413577fef96ad9c6ed6e631abce9290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcec702579612314e72dee92aca38bf27aa42b3cb7ca73afd74ff69f4b61b088
[INFO] running `Command { std: "docker" "start" "-a" "dcec702579612314e72dee92aca38bf27aa42b3cb7ca73afd74ff69f4b61b088", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hmmmm_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "dcec702579612314e72dee92aca38bf27aa42b3cb7ca73afd74ff69f4b61b088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcec702579612314e72dee92aca38bf27aa42b3cb7ca73afd74ff69f4b61b088", kill_on_drop: false }`
[INFO] [stdout] dcec702579612314e72dee92aca38bf27aa42b3cb7ca73afd74ff69f4b61b088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e54a28db1a22aba1af70c809092b9ec25c3ef6e94b956a614fa58338266851d
[INFO] running `Command { std: "docker" "start" "-a" "6e54a28db1a22aba1af70c809092b9ec25c3ef6e94b956a614fa58338266851d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hmmmm_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]  --> tests/01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hmmmm::{Hmm, algorithms::Viterbi};
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `hmmmm`, use `cargo add hmmmm` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hmmmm`
[INFO] [stdout]  --> tests/01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hmmmm::{Hmm, algorithms::Viterbi};
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `hmmmm`, use `cargo add hmmmm` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]  --> tests/01.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |   #[derive(Debug, PartialEq, State)]
[INFO] [stdout]   |                              ^^^^^ use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `hmmmm`, use `cargo add hmmmm` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `State` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]   --> tests/01.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |   #[derive(Debug, Observation)]
[INFO] [stdout]    |                   ^^^^^^^^^^^ use of unresolved module or unlinked crate `hmmmm`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `hmmmm`, use `cargo add hmmmm` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `Observation` (in Nightly builds, run with -Z macro-backtrace for more info)
[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 `hmmmm_derive` (test "01") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "6e54a28db1a22aba1af70c809092b9ec25c3ef6e94b956a614fa58338266851d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e54a28db1a22aba1af70c809092b9ec25c3ef6e94b956a614fa58338266851d", kill_on_drop: false }`
[INFO] [stdout] 6e54a28db1a22aba1af70c809092b9ec25c3ef6e94b956a614fa58338266851d