[INFO] fetching crate doiget-mcp 0.7.0...
[INFO] fixing doiget-mcp-0.7.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate doiget-mcp 0.7.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate doiget-mcp 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate doiget-mcp 0.7.0
[INFO] tweaked toml for crates.io crate doiget-mcp 0.7.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate doiget-mcp 0.7.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate doiget-mcp 0.7.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8
[INFO] running `Command { std: "docker" "start" "7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
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[INFO] [stderr]     Checking doiget-mcp v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/lib.rs (4 fixes)
[INFO] [stderr]    Migrating tests/expand_citation_graph_e2e.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/bibtex_csl_export_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/bibtex_csl_export_e2e.rs (5 fixes)
[INFO] [stderr]    Migrating tests/read_path_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/read_path_e2e.rs (3 fixes)
[INFO] [stderr]    Migrating tests/initialize_handshake.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/initialize_handshake.rs (3 fixes)
[INFO] [stderr]    Migrating tests/paper_text_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/paper_text_e2e.rs (3 fixes)
[INFO] [stderr]    Migrating tests/resolve_citation_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/resolve_citation_e2e.rs (3 fixes)
[INFO] [stderr]    Migrating tests/fetch_paper_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/fetch_paper_e2e.rs (3 fixes)
[INFO] [stderr]    Migrating tests/paper_search_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/paper_search_e2e.rs (3 fixes)
[INFO] [stderr]    Migrating tests/link_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/link_e2e.rs (3 fixes)
[INFO] [stderr]    Migrating tests/resolve_paper_e2e.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/resolve_paper_e2e.rs (3 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] [stderr] crater-edition-check: doiget-mcp v0.7.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking doiget-mcp v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]     --> src/lib.rs:3556:13
[INFO] [stdout]      |
[INFO] [stdout] 3556 |             unsafe { std::env::set_var(var, value) };
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:37:11
[INFO] [stdout]      |
[INFO] [stdout]   37 | #![forbid(unsafe_code)]
[INFO] [stdout]      |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]     --> src/lib.rs:3562:13
[INFO] [stdout]      |
[INFO] [stdout] 3562 |             unsafe { std::env::remove_var(var) };
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]     --> src/lib.rs:3571:28
[INFO] [stdout]      |
[INFO] [stdout] 3571 |                 Some(v) => unsafe { std::env::set_var(self.var, v) },
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]     --> src/lib.rs:3573:25
[INFO] [stdout]      |
[INFO] [stdout] 3573 |                 None => unsafe { std::env::remove_var(self.var) },
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/bibtex_csl_export_e2e.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         unsafe { std::env::remove_var("DOIGET_STORE_ROOT") };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/bibtex_csl_export_e2e.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         unsafe { std::env::remove_var("DOIGET_STORE_ROOT") };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/bibtex_csl_export_e2e.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     unsafe { std::env::set_var("DOIGET_STORE_ROOT", root.as_str()) };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/bibtex_csl_export_e2e.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     unsafe { std::env::set_var("DOIGET_STORE_ROOT", root.as_str()) };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/resolve_paper_e2e.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/bibtex_csl_export_e2e.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     unsafe { std::env::set_var("DOIGET_STORE_ROOT", root.as_str()) };
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/resolve_paper_e2e.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         unsafe { std::env::set_var(key, val) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/resolve_paper_e2e.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/resolve_citation_e2e.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/resolve_citation_e2e.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         unsafe { std::env::set_var(key, val) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/resolve_citation_e2e.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `doiget-mcp` (test "bibtex_csl_export_e2e") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/paper_text_e2e.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/paper_text_e2e.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         unsafe { std::env::set_var(k, v) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/paper_text_e2e.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/read_path_e2e.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/read_path_e2e.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         unsafe { std::env::set_var(key, val) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/read_path_e2e.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/link_e2e.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/link_e2e.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         unsafe { std::env::set_var(k, v) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/link_e2e.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `doiget-mcp` (test "resolve_paper_e2e") due to 3 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "resolve_citation_e2e") due to 3 previous errors
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/paper_search_e2e.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/paper_search_e2e.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         unsafe { std::env::set_var(k, v) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/paper_search_e2e.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/initialize_handshake.rs:424:13
[INFO] [stdout]     |
[INFO] [stdout] 424 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/initialize_handshake.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         unsafe { std::env::set_var(key, val) };
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> tests/initialize_handshake.rs:440:13
[INFO] [stdout]     |
[INFO] [stdout] 440 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/fetch_paper_e2e.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-F unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/fetch_paper_e2e.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         unsafe { std::env::set_var(key, val) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/fetch_paper_e2e.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             unsafe { std::env::remove_var(k) };
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `doiget-mcp` (lib test) due to 4 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "link_e2e") due to 3 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "paper_text_e2e") due to 3 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "read_path_e2e") due to 3 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "paper_search_e2e") due to 3 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "initialize_handshake") due to 3 previous errors
[INFO] [stderr] error: could not compile `doiget-mcp` (test "fetch_paper_e2e") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8", kill_on_drop: false }`
[INFO] [stdout] 7754b9724150ef6360e15252b1944b48dc9799dba48ba5cb752086f180403bb8
