[INFO] cloning repository https://github.com/leplatrem/pyext-canonicaljson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leplatrem/pyext-canonicaljson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleplatrem%2Fpyext-canonicaljson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleplatrem%2Fpyext-canonicaljson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9503a3d316374e2f47d8154139b63f5508450ff
[INFO] checking leplatrem/pyext-canonicaljson against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleplatrem%2Fpyext-canonicaljson" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leplatrem/pyext-canonicaljson on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leplatrem/pyext-canonicaljson
[INFO] finished tweaking git repo https://github.com/leplatrem/pyext-canonicaljson
[INFO] tweaked toml for git repo https://github.com/leplatrem/pyext-canonicaljson written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/leplatrem/pyext-canonicaljson 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded canonical_json v0.5.0
[INFO] [stderr]   Downloaded unindent v0.1.6
[INFO] [stderr]   Downloaded syn v1.0.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be8dfd0cdd9ca4051c8bf3e5516a5cd03a496ed609870ec73b329bc34a23c56c
[INFO] running `Command { std: "docker" "start" "-a" "be8dfd0cdd9ca4051c8bf3e5516a5cd03a496ed609870ec73b329bc34a23c56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8dfd0cdd9ca4051c8bf3e5516a5cd03a496ed609870ec73b329bc34a23c56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8dfd0cdd9ca4051c8bf3e5516a5cd03a496ed609870ec73b329bc34a23c56c", kill_on_drop: false }`
[INFO] [stdout] be8dfd0cdd9ca4051c8bf3e5516a5cd03a496ed609870ec73b329bc34a23c56c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c67260df8126ff1ee1180815294249740deee018621b30c73733e6dab4addb0
[INFO] running `Command { std: "docker" "start" "-a" "8c67260df8126ff1ee1180815294249740deee018621b30c73733e6dab4addb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking unindent v0.1.6
[INFO] [stderr]    Compiling indoc v1.0.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]     Checking canonical_json v0.5.0
[INFO] [stderr]     Checking canonicaljson-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `PyAny` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::prelude::*;
[INFO] [stdout]   |     ---------------- the item `PyAny` is already imported here
[INFO] [stdout] 4 | use pyo3::{
[INFO] [stdout] 5 |     types::{PyAny, PyDict, PyFloat, PyList, PyTuple},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:67
[INFO] [stdout]     |
[INFO] [stdout] 145 |     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:69
[INFO] [stdout]     |
[INFO] [stdout] 150 |     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PyAny` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::prelude::*;
[INFO] [stdout]   |     ---------------- the item `PyAny` is already imported here
[INFO] [stdout] 4 | use pyo3::{
[INFO] [stdout] 5 |     types::{PyAny, PyDict, PyFloat, PyList, PyTuple},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:67
[INFO] [stdout]     |
[INFO] [stdout] 145 |     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:69
[INFO] [stdout]     |
[INFO] [stdout] 150 |     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | /     return_cast!(PyDict, |x: &PyDict| {
[INFO] [stdout] 118 | |         let mut map = serde_json::Map::new();
[INFO] [stdout] 119 | |         for (key_obj, value) in x.iter() {
[INFO] [stdout] 120 | |             let key = if key_obj.eq(py.None().as_ref(py))? {
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |         Ok(serde_json::Value::Object(map))
[INFO] [stdout] 143 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | /     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout] 146 | |         .iter()
[INFO] [stdout] 147 | |         .map(|x| to_json(py, &x.to_object(py)))
[INFO] [stdout] 148 | |         .collect()))));
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 | /     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout] 151 | |         x.iter().map(|x| to_json(py, &x.to_object(py))).collect()
[INFO] [stdout] 152 | |     ))));
[INFO] [stdout]     | |________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 | /     return_cast!(PyFloat, |x: &PyFloat| {
[INFO] [stdout] 155 | |         match serde_json::Number::from_f64(x.value()) {
[INFO] [stdout] 156 | |             Some(n) => Ok(serde_json::Value::Number(n)),
[INFO] [stdout] 157 | |             None => Err(PyCanonicalJSONError::InvalidFloat {
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |         }
[INFO] [stdout] 161 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | /     return_cast!(PyDict, |x: &PyDict| {
[INFO] [stdout] 118 | |         let mut map = serde_json::Map::new();
[INFO] [stdout] 119 | |         for (key_obj, value) in x.iter() {
[INFO] [stdout] 120 | |             let key = if key_obj.eq(py.None().as_ref(py))? {
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |         Ok(serde_json::Value::Object(map))
[INFO] [stdout] 143 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | /     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout] 146 | |         .iter()
[INFO] [stdout] 147 | |         .map(|x| to_json(py, &x.to_object(py)))
[INFO] [stdout] 148 | |         .collect()))));
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 | /     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout] 151 | |         x.iter().map(|x| to_json(py, &x.to_object(py))).collect()
[INFO] [stdout] 152 | |     ))));
[INFO] [stdout]     | |________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 | /     return_cast!(PyFloat, |x: &PyFloat| {
[INFO] [stdout] 155 | |         match serde_json::Number::from_f64(x.value()) {
[INFO] [stdout] 156 | |             Some(n) => Ok(serde_json::Value::Number(n)),
[INFO] [stdout] 157 | |             None => Err(PyCanonicalJSONError::InvalidFloat {
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |         }
[INFO] [stdout] 161 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.26s
[INFO] running `Command { std: "docker" "inspect" "8c67260df8126ff1ee1180815294249740deee018621b30c73733e6dab4addb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c67260df8126ff1ee1180815294249740deee018621b30c73733e6dab4addb0", kill_on_drop: false }`
[INFO] [stdout] 8c67260df8126ff1ee1180815294249740deee018621b30c73733e6dab4addb0
[INFO] checking leplatrem/pyext-canonicaljson against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleplatrem%2Fpyext-canonicaljson" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leplatrem/pyext-canonicaljson on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leplatrem/pyext-canonicaljson
[INFO] finished tweaking git repo https://github.com/leplatrem/pyext-canonicaljson
[INFO] tweaked toml for git repo https://github.com/leplatrem/pyext-canonicaljson written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/leplatrem/pyext-canonicaljson 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86cc3ca97acfcdc26ae2c91e7e775c3ab5b79deb95c1a5a555122d98581326cd
[INFO] running `Command { std: "docker" "start" "-a" "86cc3ca97acfcdc26ae2c91e7e775c3ab5b79deb95c1a5a555122d98581326cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86cc3ca97acfcdc26ae2c91e7e775c3ab5b79deb95c1a5a555122d98581326cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cc3ca97acfcdc26ae2c91e7e775c3ab5b79deb95c1a5a555122d98581326cd", kill_on_drop: false }`
[INFO] [stdout] 86cc3ca97acfcdc26ae2c91e7e775c3ab5b79deb95c1a5a555122d98581326cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbacef6f64d83ec15d920f8db8493bb7ac0f730866df7800df930231797ee334
[INFO] running `Command { std: "docker" "start" "-a" "dbacef6f64d83ec15d920f8db8493bb7ac0f730866df7800df930231797ee334", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]    Compiling indoc v1.0.6
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking unindent v0.1.6
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]     Checking canonical_json v0.5.0
[INFO] [stderr]     Checking canonicaljson-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `PyAny` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::prelude::*;
[INFO] [stdout]   |     ---------------- the item `PyAny` is already imported here
[INFO] [stdout] 4 | use pyo3::{
[INFO] [stdout] 5 |     types::{PyAny, PyDict, PyFloat, PyList, PyTuple},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:67
[INFO] [stdout]     |
[INFO] [stdout] 145 |     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:69
[INFO] [stdout]     |
[INFO] [stdout] 150 |     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PyAny` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::prelude::*;
[INFO] [stdout]   |     ---------------- the item `PyAny` is already imported here
[INFO] [stdout] 4 | use pyo3::{
[INFO] [stdout] 5 |     types::{PyAny, PyDict, PyFloat, PyList, PyTuple},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:67
[INFO] [stdout]     |
[INFO] [stdout] 145 |     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:69
[INFO] [stdout]     |
[INFO] [stdout] 150 |     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | /     return_cast!(PyDict, |x: &PyDict| {
[INFO] [stdout] 118 | |         let mut map = serde_json::Map::new();
[INFO] [stdout] 119 | |         for (key_obj, value) in x.iter() {
[INFO] [stdout] 120 | |             let key = if key_obj.eq(py.None().as_ref(py))? {
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |         Ok(serde_json::Value::Object(map))
[INFO] [stdout] 143 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | /     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout] 146 | |         .iter()
[INFO] [stdout] 147 | |         .map(|x| to_json(py, &x.to_object(py)))
[INFO] [stdout] 148 | |         .collect()))));
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 | /     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout] 151 | |         x.iter().map(|x| to_json(py, &x.to_object(py))).collect()
[INFO] [stdout] 152 | |     ))));
[INFO] [stdout]     | |________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 | /     return_cast!(PyFloat, |x: &PyFloat| {
[INFO] [stdout] 155 | |         match serde_json::Number::from_f64(x.value()) {
[INFO] [stdout] 156 | |             Some(n) => Ok(serde_json::Value::Number(n)),
[INFO] [stdout] 157 | |             None => Err(PyCanonicalJSONError::InvalidFloat {
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |         }
[INFO] [stdout] 161 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | /     return_cast!(PyDict, |x: &PyDict| {
[INFO] [stdout] 118 | |         let mut map = serde_json::Map::new();
[INFO] [stdout] 119 | |         for (key_obj, value) in x.iter() {
[INFO] [stdout] 120 | |             let key = if key_obj.eq(py.None().as_ref(py))? {
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |         Ok(serde_json::Value::Object(map))
[INFO] [stdout] 143 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | /     return_cast!(PyList, |x: &PyList| Ok(serde_json::Value::Array(r#try!(x
[INFO] [stdout] 146 | |         .iter()
[INFO] [stdout] 147 | |         .map(|x| to_json(py, &x.to_object(py)))
[INFO] [stdout] 148 | |         .collect()))));
[INFO] [stdout]     | |______________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 | /     return_cast!(PyTuple, |x: &PyTuple| Ok(serde_json::Value::Array(r#try!(
[INFO] [stdout] 151 | |         x.iter().map(|x| to_json(py, &x.to_object(py))).collect()
[INFO] [stdout] 152 | |     ))));
[INFO] [stdout]     | |________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `pyo3::Py::<pyo3::PyAny>::cast_as`: use downcast() instead
[INFO] [stdout]    --> src/lib.rs:90:34
[INFO] [stdout]     |
[INFO] [stdout] 90  |               if let Ok(val) = obj.cast_as::<$t>(py) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 | /     return_cast!(PyFloat, |x: &PyFloat| {
[INFO] [stdout] 155 | |         match serde_json::Number::from_f64(x.value()) {
[INFO] [stdout] 156 | |             Some(n) => Ok(serde_json::Value::Number(n)),
[INFO] [stdout] 157 | |             None => Err(PyCanonicalJSONError::InvalidFloat {
[INFO] [stdout] ...   |
[INFO] [stdout] 160 | |         }
[INFO] [stdout] 161 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `return_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.72s
[INFO] running `Command { std: "docker" "inspect" "dbacef6f64d83ec15d920f8db8493bb7ac0f730866df7800df930231797ee334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbacef6f64d83ec15d920f8db8493bb7ac0f730866df7800df930231797ee334", kill_on_drop: false }`
[INFO] [stdout] dbacef6f64d83ec15d920f8db8493bb7ac0f730866df7800df930231797ee334