[INFO] updating cached repository https://github.com/swfsql/serde_many
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1da79c528b0948d7c05d07de45ce4526d173757a
[INFO] testing swfsql/serde_many against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fserde_many" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swfsql/serde_many on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swfsql/serde_many
[INFO] finished tweaking git repo https://github.com/swfsql/serde_many
[INFO] tweaked toml for git repo https://github.com/swfsql/serde_many written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/swfsql/serde_many already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0531ae12a1e77c142564ea060d8c7053fd72a9655e579cd67a47b25b32dbab00
[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" "0531ae12a1e77c142564ea060d8c7053fd72a9655e579cd67a47b25b32dbab00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0531ae12a1e77c142564ea060d8c7053fd72a9655e579cd67a47b25b32dbab00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0531ae12a1e77c142564ea060d8c7053fd72a9655e579cd67a47b25b32dbab00", kill_on_drop: false }`
[INFO] [stdout] 0531ae12a1e77c142564ea060d8c7053fd72a9655e579cd67a47b25b32dbab00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e80ff8b6cb380fe2bbd8ce85fc85b54b17852f32a4f8cf11fdfbfbb8a50e8d
[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" "f4e80ff8b6cb380fe2bbd8ce85fc85b54b17852f32a4f8cf11fdfbfbb8a50e8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling serde v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol-2#7a41a374)
[INFO] [stderr]    Compiling serde v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol#c1836258)
[INFO] [stderr]    Compiling serde_derive v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol-2#7a41a374)
[INFO] [stderr]    Compiling serde_derive v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol#c1836258)
[INFO] [stderr]    Compiling serde_json v1.0.41 (https://github.com/swfsql/json?branch=serde-custom-symbol-2#a6520829)
[INFO] [stderr]    Compiling serde_json v1.0.41 (https://github.com/swfsql/json?branch=serde-custom-symbol#432f334e)
[INFO] [stderr]    Compiling serde_many v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `s1`
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / const s1: &str = r#"{
[INFO] [stdout] 2 | |     "fallback_for_all": true,
[INFO] [stdout] 3 | |     "serde1_ba": true,
[INFO] [stdout] 4 | |     "c": true
[INFO] [stdout] 5 | | }"#;
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `s2`
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / const s2: &str = r#"{
[INFO] [stdout] 8  | |     "fallback_for_all": true,
[INFO] [stdout] 9  | |     "b": {
[INFO] [stdout] 10 | |         "serde2_ba": true
[INFO] [stdout] 11 | |     },
[INFO] [stdout] 12 | |     "only_for_serde2": true
[INFO] [stdout] 13 | | }"#;
[INFO] [stdout]    | |____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `s1` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const s1: &str = r#"{
[INFO] [stdout]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `s2` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const s2: &str = r#"{
[INFO] [stdout]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.00s
[INFO] running `Command { std: "docker" "inspect" "f4e80ff8b6cb380fe2bbd8ce85fc85b54b17852f32a4f8cf11fdfbfbb8a50e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e80ff8b6cb380fe2bbd8ce85fc85b54b17852f32a4f8cf11fdfbfbb8a50e8d", kill_on_drop: false }`
[INFO] [stdout] f4e80ff8b6cb380fe2bbd8ce85fc85b54b17852f32a4f8cf11fdfbfbb8a50e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9fd930b90fec0d78f89729e3ba9a94f5f679cfde3870d415ff7abbd321fadce
[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" "d9fd930b90fec0d78f89729e3ba9a94f5f679cfde3870d415ff7abbd321fadce", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_many v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `s1`
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / const s1: &str = r#"{
[INFO] [stdout] 2 | |     "fallback_for_all": true,
[INFO] [stdout] 3 | |     "serde1_ba": true,
[INFO] [stdout] 4 | |     "c": true
[INFO] [stdout] 5 | | }"#;
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `s2`
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / const s2: &str = r#"{
[INFO] [stdout] 8  | |     "fallback_for_all": true,
[INFO] [stdout] 9  | |     "b": {
[INFO] [stdout] 10 | |         "serde2_ba": true
[INFO] [stdout] 11 | |     },
[INFO] [stdout] 12 | |     "only_for_serde2": true
[INFO] [stdout] 13 | | }"#;
[INFO] [stdout]    | |____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `s1` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const s1: &str = r#"{
[INFO] [stdout]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `s2` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const s2: &str = r#"{
[INFO] [stdout]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `s1` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const s1: &str = r#"{
[INFO] [stdout]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `s2` should have an upper case name
[INFO] [stdout]  --> src/lib.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const s2: &str = r#"{
[INFO] [stdout]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "d9fd930b90fec0d78f89729e3ba9a94f5f679cfde3870d415ff7abbd321fadce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fd930b90fec0d78f89729e3ba9a94f5f679cfde3870d415ff7abbd321fadce", kill_on_drop: false }`
[INFO] [stdout] d9fd930b90fec0d78f89729e3ba9a94f5f679cfde3870d415ff7abbd321fadce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 842dd24d2fe6697453ecc97a2dff85742d5f2676f584d51a8c562f8e46211c3d
[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" "842dd24d2fe6697453ecc97a2dff85742d5f2676f584d51a8c562f8e46211c3d", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `s1`
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / const s1: &str = r#"{
[INFO] [stderr] 2 | |     "fallback_for_all": true,
[INFO] [stderr] 3 | |     "serde1_ba": true,
[INFO] [stderr] 4 | |     "c": true
[INFO] [stderr] 5 | | }"#;
[INFO] [stderr]   | |____^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `s2`
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / const s2: &str = r#"{
[INFO] [stderr] 8  | |     "fallback_for_all": true,
[INFO] [stderr] 9  | |     "b": {
[INFO] [stderr] 10 | |         "serde2_ba": true
[INFO] [stderr] 11 | |     },
[INFO] [stderr] 12 | |     "only_for_serde2": true
[INFO] [stderr] 13 | | }"#;
[INFO] [stderr]    | |____^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `s1` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | const s1: &str = r#"{
[INFO] [stderr]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `s2` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const s2: &str = r#"{
[INFO] [stderr]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S2`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: constant `s1` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | const s1: &str = r#"{
[INFO] [stderr]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `s2` should have an upper case name
[INFO] [stderr]  --> src/lib.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const s2: &str = r#"{
[INFO] [stderr]   |       ^^ help: convert the identifier to upper case (notice the capitalization): `S2`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_many-39100040e5f563a9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests serde_many
[INFO] [stdout] test test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "842dd24d2fe6697453ecc97a2dff85742d5f2676f584d51a8c562f8e46211c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842dd24d2fe6697453ecc97a2dff85742d5f2676f584d51a8c562f8e46211c3d", kill_on_drop: false }`
[INFO] [stdout] 842dd24d2fe6697453ecc97a2dff85742d5f2676f584d51a8c562f8e46211c3d