[INFO] cloning repository https://github.com/CamJN/jsonqrst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CamJN/jsonqrst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCamJN%2Fjsonqrst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCamJN%2Fjsonqrst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed5e92701a1cf084896e583da3217d06a413c3a6
[INFO] testing CamJN/jsonqrst against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCamJN%2Fjsonqrst" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CamJN/jsonqrst on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CamJN/jsonqrst
[INFO] finished tweaking git repo https://github.com/CamJN/jsonqrst
[INFO] tweaked toml for git repo https://github.com/CamJN/jsonqrst written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/CamJN/jsonqrst already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.10
[INFO] [stderr]   Downloaded nom v3.1.0
[INFO] [stderr]   Downloaded libc v0.2.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f8adbdf92b956c6473759a70635cc5657ca0a0881e66d749c825d9cfcdb4ba9
[INFO] running `Command { std: "docker" "start" "-a" "5f8adbdf92b956c6473759a70635cc5657ca0a0881e66d749c825d9cfcdb4ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f8adbdf92b956c6473759a70635cc5657ca0a0881e66d749c825d9cfcdb4ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8adbdf92b956c6473759a70635cc5657ca0a0881e66d749c825d9cfcdb4ba9", kill_on_drop: false }`
[INFO] [stdout] 5f8adbdf92b956c6473759a70635cc5657ca0a0881e66d749c825d9cfcdb4ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d2df74d638a45424b3b1e3f1a79530586befee2a23e053d66310c7b0c82a2a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d2df74d638a45424b3b1e3f1a79530586befee2a23e053d66310c7b0c82a2a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.26
[INFO] [stderr]    Compiling serde v1.0.10
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling nom v3.1.0
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling jsonqrst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.90s
[INFO] running `Command { std: "docker" "inspect" "8d2df74d638a45424b3b1e3f1a79530586befee2a23e053d66310c7b0c82a2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d2df74d638a45424b3b1e3f1a79530586befee2a23e053d66310c7b0c82a2a1", kill_on_drop: false }`
[INFO] [stdout] 8d2df74d638a45424b3b1e3f1a79530586befee2a23e053d66310c7b0c82a2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df905cca2b8720a0be8d6c39a841151328c44da737010b1496b04523f532f84f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df905cca2b8720a0be8d6c39a841151328c44da737010b1496b04523f532f84f", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonqrst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `unwrap` found for enum `Value` in the current scope
[INFO] [stdout]    --> src/main.rs:143:73
[INFO] [stdout]     |
[INFO] [stdout] 143 |         assert_eq!(json!("+44 1234567"), apply_query(data1, "phones.0").unwrap());
[INFO] [stdout]     |                                                                         ^^^^^^ method not found in `Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for enum `Value` in the current scope
[INFO] [stdout]    --> src/main.rs:144:66
[INFO] [stdout]     |
[INFO] [stdout] 144 |         assert_eq!(json!("John Doe"), apply_query(data2, "name").unwrap());
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsonqrst`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "df905cca2b8720a0be8d6c39a841151328c44da737010b1496b04523f532f84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df905cca2b8720a0be8d6c39a841151328c44da737010b1496b04523f532f84f", kill_on_drop: false }`
[INFO] [stdout] df905cca2b8720a0be8d6c39a841151328c44da737010b1496b04523f532f84f