[INFO] fetching crate serde_ltsv 0.1.0...
[INFO] testing serde_ltsv-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate serde_ltsv 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate serde_ltsv 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_ltsv 0.1.0
[INFO] finished tweaking crates.io crate serde_ltsv 0.1.0
[INFO] tweaked toml for crates.io crate serde_ltsv 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 0c725fda82d89d2126e14b702645e1477b8728339c57a762814589207e26df13
[INFO] running `Command { std: "docker" "start" "-a" "0c725fda82d89d2126e14b702645e1477b8728339c57a762814589207e26df13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c725fda82d89d2126e14b702645e1477b8728339c57a762814589207e26df13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c725fda82d89d2126e14b702645e1477b8728339c57a762814589207e26df13", kill_on_drop: false }`
[INFO] [stdout] 0c725fda82d89d2126e14b702645e1477b8728339c57a762814589207e26df13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", 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] a3a31212f90a716263630b1c5ecc83d9397f8fcd9f73af066dae26c392bd143c
[INFO] running `Command { std: "docker" "start" "-a" "a3a31212f90a716263630b1c5ecc83d9397f8fcd9f73af066dae26c392bd143c", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling serde_ltsv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "a3a31212f90a716263630b1c5ecc83d9397f8fcd9f73af066dae26c392bd143c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a31212f90a716263630b1c5ecc83d9397f8fcd9f73af066dae26c392bd143c", kill_on_drop: false }`
[INFO] [stdout] a3a31212f90a716263630b1c5ecc83d9397f8fcd9f73af066dae26c392bd143c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 5e2940c4859897670e6b2b0ac4b0c7355e88199c4d72d9fb0ebeb56fec81e216
[INFO] running `Command { std: "docker" "start" "-a" "5e2940c4859897670e6b2b0ac4b0c7355e88199c4d72d9fb0ebeb56fec81e216", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling serde_ltsv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "5e2940c4859897670e6b2b0ac4b0c7355e88199c4d72d9fb0ebeb56fec81e216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2940c4859897670e6b2b0ac4b0c7355e88199c4d72d9fb0ebeb56fec81e216", kill_on_drop: false }`
[INFO] [stdout] 5e2940c4859897670e6b2b0ac4b0c7355e88199c4d72d9fb0ebeb56fec81e216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9032be311a62ecd14e8a9779269e0bb4360e8e7911faa5718b4ddfdad27ff744
[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" "9032be311a62ecd14e8a9779269e0bb4360e8e7911faa5718b4ddfdad27ff744", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_ltsv-1ad6e93bed7f3684
[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] [stderr]    Doc-tests serde_ltsv
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 26) ... FAILED
[INFO] [stdout] test src/de.rs - de::from_str (line 28) ... FAILED
[INFO] [stdout] test src/ser.rs - ser::to_string (line 93) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                  ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:45
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                             ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                                       ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:66
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                                                  ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:78
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                                                              ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:87
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                                                                       ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:106
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                                                                                          ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:120
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |                                                                                                                        ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:137
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...nter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\tn3:v3\tmessage:this is a test
[INFO] [stdout]   |                                                                      ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/lib.rs:10:144
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\tn3:v3\tmessage:this is a test
[INFO] [stdout]   |                                                                      ^
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `10`
[INFO] [stdout]  --> src/lib.rs:10:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\...
[INFO] [stdout]   |     - ^^ expected type
[INFO] [stdout]   |     |
[INFO] [stdout]   |     tried to parse a type due to this
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 26) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_json`
[INFO] [stdout]  --> src/lib.rs:30:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate serde_json;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/de.rs - de::from_str (line 28) stdout ----
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/de.rs:29:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Deserialize, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `main::Foo: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/de.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | let foo: Foo = serde_ltsv::from_str(&line).unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `main::Foo`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/de.rs:44:66
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn from_str<'a, T>(value: &'a str) -> LtsvResult<T> where T: Deserialize<'a> {
[INFO] [stdout]    |                                                                  --------------- required by this bound in `serde_ltsv::from_str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ser.rs - ser::to_string (line 93) stdout ----
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> src/ser.rs:94:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Serialize)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `main::Foo: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/ser.rs:102:38
[INFO] [stdout]     |
[INFO] [stdout] 12  | println!("{}", serde_ltsv::to_string(&foo).unwrap());
[INFO] [stdout]     |                                      ^^^^ the trait `serde::ser::Serialize` is not implemented for `main::Foo`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/ser.rs:109:71
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn to_string<T: ?Sized>(value: &T) -> LtsvResult<String> where T: Serialize {
[INFO] [stdout]     |                                                                       --------- required by this bound in `serde_ltsv::to_string`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/de.rs - de::from_str (line 28)
[INFO] [stdout]     src/lib.rs - (line 26)
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout]     src/ser.rs - ser::to_string (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "9032be311a62ecd14e8a9779269e0bb4360e8e7911faa5718b4ddfdad27ff744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9032be311a62ecd14e8a9779269e0bb4360e8e7911faa5718b4ddfdad27ff744", kill_on_drop: false }`
[INFO] [stdout] 9032be311a62ecd14e8a9779269e0bb4360e8e7911faa5718b4ddfdad27ff744
