[INFO] fetching crate mediaflow_core 0.9.0...
[INFO] testing mediaflow_core-0.9.0 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940-2
[INFO] extracting crate mediaflow_core 0.9.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate mediaflow_core 0.9.0 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mediaflow_core 0.9.0
[INFO] finished tweaking crates.io crate mediaflow_core 0.9.0
[INFO] tweaked toml for crates.io crate mediaflow_core 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d5091936d014d5fcdecc6abb5d9049e8f41b45f5790f707341c19dd3fed51b4
[INFO] running `Command { std: "docker" "start" "-a" "9d5091936d014d5fcdecc6abb5d9049e8f41b45f5790f707341c19dd3fed51b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d5091936d014d5fcdecc6abb5d9049e8f41b45f5790f707341c19dd3fed51b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5091936d014d5fcdecc6abb5d9049e8f41b45f5790f707341c19dd3fed51b4", kill_on_drop: false }`
[INFO] [stdout] 9d5091936d014d5fcdecc6abb5d9049e8f41b45f5790f707341c19dd3fed51b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a983a4e5792ebe9abc9530a6093b16dcf2f9abe7321dbf535130085e7b4a9c2
[INFO] running `Command { std: "docker" "start" "-a" "1a983a4e5792ebe9abc9530a6093b16dcf2f9abe7321dbf535130085e7b4a9c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mediaflow_core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `Command { std: "docker" "inspect" "1a983a4e5792ebe9abc9530a6093b16dcf2f9abe7321dbf535130085e7b4a9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a983a4e5792ebe9abc9530a6093b16dcf2f9abe7321dbf535130085e7b4a9c2", kill_on_drop: false }`
[INFO] [stdout] 1a983a4e5792ebe9abc9530a6093b16dcf2f9abe7321dbf535130085e7b4a9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2f7da5996666afff348b46801a2d1225aeca72a2086d198ad2a72302b38b918
[INFO] running `Command { std: "docker" "start" "-a" "a2f7da5996666afff348b46801a2d1225aeca72a2086d198ad2a72302b38b918", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediaflow_core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a2f7da5996666afff348b46801a2d1225aeca72a2086d198ad2a72302b38b918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f7da5996666afff348b46801a2d1225aeca72a2086d198ad2a72302b38b918", kill_on_drop: false }`
[INFO] [stdout] a2f7da5996666afff348b46801a2d1225aeca72a2086d198ad2a72302b38b918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c45711110556b78b5f599c554c0a614ea9b6d4486e5169888f81519f928e65a
[INFO] running `Command { std: "docker" "start" "-a" "8c45711110556b78b5f599c554c0a614ea9b6d4486e5169888f81519f928e65a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mediaflow_core-82d60fc4b51de739)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mediaflow_core
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/file_downloads.rs - file_downloads::MediaflowFileDownload (line 8) ... FAILED
[INFO] [stdout] test src/formats.rs - formats::MediaflowFormat (line 8) ... FAILED
[INFO] [stdout] test src/files.rs - files::MediaflowFile (line 8) ... FAILED
[INFO] [stdout] test src/folders.rs - folders::MediaflowFolder (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/file_downloads.rs - file_downloads::MediaflowFileDownload (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `mediaflow`
[INFO] [stdout]  --> src/file_downloads.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mediaflow::MediaflowFileDownload;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `mediaflow`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mediaflow`, use `cargo add mediaflow` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/formats.rs - formats::MediaflowFormat (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `mediaflow`
[INFO] [stdout]  --> src/formats.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mediaflow::MediaflowFormat;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `mediaflow`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mediaflow`, use `cargo add mediaflow` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/files.rs - files::MediaflowFile (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `mediaflow`
[INFO] [stdout]  --> src/files.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mediaflow::MediaflowFile;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `mediaflow`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mediaflow`, use `cargo add mediaflow` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/folders.rs - folders::MediaflowFolder (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `mediaflow`
[INFO] [stdout]  --> src/folders.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mediaflow::MediaflowFolder;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `mediaflow`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mediaflow`, use `cargo add mediaflow` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/file_downloads.rs - file_downloads::MediaflowFileDownload (line 8)
[INFO] [stdout]     src/files.rs - files::MediaflowFile (line 8)
[INFO] [stdout]     src/folders.rs - folders::MediaflowFolder (line 8)
[INFO] [stdout]     src/formats.rs - formats::MediaflowFormat (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8c45711110556b78b5f599c554c0a614ea9b6d4486e5169888f81519f928e65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c45711110556b78b5f599c554c0a614ea9b6d4486e5169888f81519f928e65a", kill_on_drop: false }`
[INFO] [stdout] 8c45711110556b78b5f599c554c0a614ea9b6d4486e5169888f81519f928e65a