[INFO] fetching crate json_state 0.1.0...
[INFO] testing json_state-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate json_state 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate json_state 0.1.0
[INFO] finished tweaking crates.io crate json_state 0.1.0
[INFO] tweaked toml for crates.io crate json_state 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_state 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate json_state 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fde8654a5b1c075df038c0c26f07fcd2a504f424fff91bf1c3aa9ccbd1a9e729
[INFO] running `Command { std: "docker" "start" "-a" "fde8654a5b1c075df038c0c26f07fcd2a504f424fff91bf1c3aa9ccbd1a9e729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde8654a5b1c075df038c0c26f07fcd2a504f424fff91bf1c3aa9ccbd1a9e729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde8654a5b1c075df038c0c26f07fcd2a504f424fff91bf1c3aa9ccbd1a9e729", kill_on_drop: false }`
[INFO] [stdout] fde8654a5b1c075df038c0c26f07fcd2a504f424fff91bf1c3aa9ccbd1a9e729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8d9f192480a3bd9e20420dddd3707d5ac6156c20243ffd8aff04bcd698228dd
[INFO] running `Command { std: "docker" "start" "-a" "b8d9f192480a3bd9e20420dddd3707d5ac6156c20243ffd8aff04bcd698228dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling json_state v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.13s
[INFO] running `Command { std: "docker" "inspect" "b8d9f192480a3bd9e20420dddd3707d5ac6156c20243ffd8aff04bcd698228dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d9f192480a3bd9e20420dddd3707d5ac6156c20243ffd8aff04bcd698228dd", kill_on_drop: false }`
[INFO] [stdout] b8d9f192480a3bd9e20420dddd3707d5ac6156c20243ffd8aff04bcd698228dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8efb9918aea29bf8c946ff695fe3076cab08b33a3261647c283b37be018bd93
[INFO] running `Command { std: "docker" "start" "-a" "d8efb9918aea29bf8c946ff695fe3076cab08b33a3261647c283b37be018bd93", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_state v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "d8efb9918aea29bf8c946ff695fe3076cab08b33a3261647c283b37be018bd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8efb9918aea29bf8c946ff695fe3076cab08b33a3261647c283b37be018bd93", kill_on_drop: false }`
[INFO] [stdout] d8efb9918aea29bf8c946ff695fe3076cab08b33a3261647c283b37be018bd93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8068edd6ab069c8374d0b50164908c74e1c4e1451dfb9aae3bb0c579d9066c40
[INFO] running `Command { std: "docker" "start" "-a" "8068edd6ab069c8374d0b50164908c74e1c4e1451dfb9aae3bb0c579d9066c40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_state-e084fefd3b1d35e8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_empty_directory ... FAILED
[INFO] [stdout] test tests::test_delete_state ... FAILED
[INFO] [stdout] test tests::test_load_from_dir ... FAILED
[INFO] [stdout] test tests::test_nonexistent_directory ... FAILED
[INFO] [stdout] test tests::test_load_nonexistent_state ... ok
[INFO] [stdout] test tests::test_full_workflow ... FAILED
[INFO] [stdout] test tests::test_save_and_load_state ... FAILED
[INFO] [stdout] test tests::test_state_creation ... ok
[INFO] [stdout] test tests::test_state_manager_creation ... ok
[INFO] [stdout] test tests::test_clear_dir ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_empty_directory stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_delete_state stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_load_from_dir stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_nonexistent_directory stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_full_workflow stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_save_and_load_state stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_clear_dir stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_clear_dir
[INFO] [stdout]     tests::test_delete_state
[INFO] [stdout]     tests::test_empty_directory
[INFO] [stdout]     tests::test_full_workflow
[INFO] [stdout]     tests::test_load_from_dir
[INFO] [stdout]     tests::test_nonexistent_directory
[INFO] [stdout]     tests::test_save_and_load_state
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8068edd6ab069c8374d0b50164908c74e1c4e1451dfb9aae3bb0c579d9066c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8068edd6ab069c8374d0b50164908c74e1c4e1451dfb9aae3bb0c579d9066c40", kill_on_drop: false }`
[INFO] [stdout] 8068edd6ab069c8374d0b50164908c74e1c4e1451dfb9aae3bb0c579d9066c40